ERA Comprehensive Rulebook: Difference between revisions
(Created page with "{{BubbleNav|ERA}}This '''Comprehensive Rulebook''' is the ultimate authority of rules (including card legality and rulings) for ERA. In a case where the text of this rulebook conflicts with rules indicated elsewhere (including on cards), this rulebook is correct. This page is always current, and any prospective rule changes are not officially in effect until included on this page. This is revision {{REVISIONID}} of this document, and is current. Category:Extinction") |
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{{BubbleNav|ERA}}This '''Comprehensive Rulebook''' is the ultimate authority of rules (including card legality and rulings) for ERA. In a case where the text of this rulebook conflicts with rules indicated elsewhere (including on cards), this rulebook is correct. This page is always current, and any prospective rule changes are not officially in effect until included on this page. | {{BubbleNav|ERA}}This '''Comprehensive Rulebook''' is the ultimate authority of rules (including card legality and rulings) for ERA. In a case where the text of this rulebook conflicts with rules indicated elsewhere (including on cards), this rulebook is correct. This page is always current, and any prospective rule changes are not officially in effect until included on this page. | ||
This | This document was last updated {{REVISIONDAY}}/{{REVISIONMONTH}}/{{REVISIONYEAR}}, and is current. The revision ID of this version is {{REVISIONID}}. | ||
==Background Information and Core Principles== | |||
* '''Extinction: Rift in the Aether''' (ERA) is a light-hearted competitive Player-vs-Player (PvP) card game, themed around elemental dinosaurs (known as [[Dino|dinos]]) battling each other to conquer the era. You take [[Action|actions]], [[Equipment|equip]] your dinos with [[Weapon|weapons]] and [[Armour|armour]], and battle with them. | |||
* ERA has been designed intentionally to have very simple game mechanics that are difficult to master but very easy and straight-forward to learn. | |||
* Games of ERA should not take a long time to complete. An average game between two players should span approximately 8 turns, and take approximately 15-20 minutes to complete (when played by players who are familiar with the game). | |||
* ERA is designed primarily to be played by two players (duel), but is compatible with multiplayer involving 3+ players as well. | |||
* The four elements bound together by the Aether are [[Earth]], [[Air]], [[Fire]], [[Water]]. | |||
* You can join the community by visiting the [https://discord.goober.gg Goober Games Discord] | |||
==Deck Construction== | |||
Each player must construct their game components before the game begins. The components the player must prepare are: | |||
* 3 dinos | |||
** A player can select any 3 dinos they wish, however cannot select more than 1 of a unique dino. | |||
** Selected dinos can be of any element. | |||
* 3 crystals | |||
** Crystals must match the elements of the selected dinos. | |||
*** For example, if you select 2 Air dinos and 1 Earth dino, you must have 2 Air crystals and 1 Earth crystal. | |||
* 30 card deck | |||
** The deck consists of 3 event cards and 27 other cards. | |||
** The 3 events must match the elements of the selected dinos. | |||
*** For example, if you select 2 Water dinos and 1 Air dino, you must have 2 Water events and 1 Air event. | |||
** A unique event card can only be selected once. As an example, if you have 3 Water dinos, you must have 3 Water events, but each of those Water events must be a different unique event card. | |||
** The 27 other cards can be any combination of Action and Equipment cards. A deck can have up to 3 copies of any unique Action or Equipment card. | |||
Players should refer to [[ERA Comprehensive Rulebook#Card Legality|Card Legality]] for information on which cards are allowed to be included in ERA decks. | |||
==Card Types== | |||
====Dino==== | |||
*Begin the game face down, are all flipped face up at the start of their player’s first turn of the game. | |||
*Each dino card has the following information: | |||
**Name | |||
**Element (Air, Earth, Fire, or Water) | |||
**Power (represented by a sword icon) | |||
**Stamina (represented by a shield icon) | |||
**Hitpoints (represented by a heart icon) | |||
**Ability | |||
*Unless they’ve died, dinos are always on the battlefield, in one of two possible states: | |||
**Ready: Regular orientation, available to perform actions. This is the default state when the dino is flipped face up. | |||
**Exhausted: Turned 90 degrees, considered “used” and not available to perform most actions. | |||
*Unless an applicable effect says otherwise, each dino becomes ready at the start of the upkeep phase of its controller’s turn. | |||
*Each dino has 2 equipment slots: Weapon and Armour | |||
**Equipment slots are located on the battlefield just behind the dino (between your dinos and your crystals). | |||
**The weapon slot is on the left side, while the armour slot is on the right side. | |||
**Each slot can only have 1 equipment of the corresponding equipment subtype at any time. | |||
**If you play an equipment card to an equipment slot that is already occupied, the current equipment is destroyed and replaced by the newly played equipment. | |||
*Dinos are the only card type that can engage in combat. | |||
**A ready dino can attack a dino an opponent controls. The dino exhausts when it attacks. | |||
**A ready dino can intercept an incoming attack from an attacking dino that is aimed at a different dino you control. The dino exhausts when it intercepts. | |||
**An exhausted dino cannot attack or intercept, but exhausted dinos can be attacked by dinos your opponents control. | |||
*Dinos are the only card type that can be damaged and subsequently suffer wounds. | |||
**A dino can take damage from a variety of sources, but during combat is the most common. | |||
**Damage is checked against a dino’s stamina. If at any time, a dino has damage on it equal to or greater than its stamina, it suffers a wound and becomes exhausted. A dino can only suffer one wound in a single turn. A dino that has suffered a wound this turn cannot be attacked. | |||
**In some rare cases, a dino may have a wound placed on it without “suffering” that wound (as would happen if it had been dealt damage that exceeds its stamina). In these cases, the wound is simply placed on the dino, but because it was not “suffered”, the dino doesn’t become exhausted, and it is still able to be attacked and suffer a wound later in the same turn. | |||
**If at any time, a dino has wounds on it equal to or greater than its hitpoints, it dies. Remove it from the battlefield and any equipment attached to it is destroyed. | |||
====Crystal==== | |||
*Begin the game face down, one is flipped face up at the start of each of that player’s first 3 turns of the game. | |||
*Each crystal card is of a single element, either Air, Earth, Fire, or Water. | |||
*Crystals are always on the battlefield. Once each crystal has been flipped face up, it will always be in one of two possible states: | |||
**Ready: Regular orientation, available to be exhausted to produce energy. This is the default state when the crystal is flipped face up. | |||
**Exhausted: Turned 90 degrees, considered “used” and not available to be exhausted. | |||
*Crystals can be charged by their controller. | |||
**Up to once each turn, a player can charge a crystal they control. | |||
**To charge a crystal, that player puts any card from their hand face down under the crystal they wish to charge. | |||
**Charged crystals produce additional energy when exhausted for each charge they have. | |||
**You can charge a crystal when it is ready or exhausted, however if you charge a crystal that is already exhausted, it will not produce additional energy until the next time it becomes exhausted. | |||
*A ready crystal can be exhausted by its controller at any time in order to produce energy. | |||
**The energy produced is always of that crystal’s element type. | |||
**By default, a crystal produces 1 energy when exhausted. However, if that crystal has been charged, it produces an additional 1 energy when exhausted for each charge on it at the time that player exhausted it. | |||
*Energy is available to you until the end of turn in which it was produced. | |||
===Cards in your deck=== | |||
====Event==== | |||
*Each event card has the following information: | |||
**Name | |||
**Type (Event) | |||
**Element (Air, Earth, Fire, or Water) | |||
**Rules Text | |||
*If a player draws an event card for any reason, instead of putting it in their hand, they reveal it, it takes effect and resolves, then it’s put on the bottom of their deck (this still counts as having been drawn; they don’t draw again after the event happens). | |||
*A player cannot choose to put an event card in their hand when they draw it, they must reveal and resolve it. | |||
*Event cards can never be in a hand or graveyard. They will always be put back into their owner’s deck. | |||
*Event cards will always be in their owner’s deck except when they are in the process of resolving. | |||
*If any effect would put an event card into a hand or graveyard, it’s put on the bottom of its owner’s deck instead (but its effect does not happen; the effect only happens if it would have been drawn). | |||
====Action==== | |||
*Each action card has the following information: | |||
**Name | |||
**Type (Action) | |||
**Element (Air, Earth, Fire, or Water) | |||
**Cost | |||
**Rules Text | |||
*Unless otherwise indicated on the card, actions can be played during any player’s turn. | |||
*Actions are played from your hand. You must pay the required cost for the action in order to play it. | |||
**You pay the cost by paying an amount of energy equal to the cost written on the action card. | |||
**The cost is always energy of the same element as the action card. For example, an Air action card with a cost of 3, means it requires payment of 3 Air energy to be played. | |||
*When an action is played, unless it is interrupted by some effect, it resolves. | |||
**When it resolves, it applies its effect, then is put in your graveyard. | |||
*Action cards will always be in your deck, in your hand, in your graveyard, or face down under one of your crystals (if used to charge that crystal). | |||
**Cards that are face down under crystals are inaccessible as long as they’re there. | |||
====Equipment==== | |||
*Each equipment card has the following information: | |||
**Name | |||
**Type (Equipment) | |||
**Subtype (Weapon or Armour) | |||
**Element (Air, Earth, Fire, or Water) | |||
**Cost | |||
**Rules Text | |||
*Each equipment has a subtype, either Weapon or Armour. This determines which Slot it occupies on the battlefield. | |||
**Weapon: Equipment with the subtype Weapon can only occupy a dino’s Weapon slot. Weapon equipment cards typically have some effect that either makes a dino stronger or has an ability relevant when attacking. | |||
**Armour: Equipment with the subtype Armour can only occupy a dino’s Armour slot. Armour equipment cards typically have some effect that makes a dino tougher, harder to kill, or has an ability relevant either while intercepting or outside of combat all together. | |||
*Equipment cards can only be played during the main phase of your turn. | |||
*Equipment cards are played from your hand. You must pay the required cost for the equipment in order to play it. | |||
**You pay the cost by paying an amount of energy equal to the cost written on the equipment card. | |||
**The cost is always energy of the same element as the equipment card. For example, an Air equipment weapon card with a cost of 3, means it requires payment of 3 Air energy to be played. | |||
**When you play an equipment card, you declare a dino you control that this equipment will be attached to. | |||
*When an equipment is played, unless it is interrupted by some effect, it resolves. | |||
**When it resolves, it’s put onto the battlefield attached to the dino you declared when you played it, in the corresponding slot (a weapon equipment goes to that dino’s weapon slot, and an armour equipment goes to that dino’s armour slot) | |||
**If the corresponding slot already has an equipment when this equipment is put on the battlefield, the current equipment is destroyed and this one replaces it. | |||
**In a rare case where the dino you declared when playing the equipment dies before the equipment resolves, the equipment is immediately destroyed when it resolves. | |||
*Equipment cards will always be in your deck, in your hand, in your graveyard, on the battlefield in an equipment slot attached to a dino, or face down under one of your crystals (if used to charge that crystal). | |||
**If an equipment is on the battlefield, it will always be in an equipment slot and attached to a dino. | |||
**If a dino dies while it has equipment attached to it, that equipment is destroyed. | |||
**Cards that are face down under crystals are inaccessible as long as they’re there. | |||
==Abilities== | |||
===Activated abilities=== | |||
*Have an activation cost, indicated by a colon: | |||
**COST: EFFECT | |||
*You pay the cost and then the ability’s effect resolves in essentially the same way as an action would have (except it isn’t put into your graveyard). | |||
*Unless otherwise indicated, activated abilities can be activated at any time. | |||
===Triggered abilities=== | |||
*Happen when some condition occurs | |||
*No activation cost, they simply resolve when the criteria is met | |||
*As an example, a triggered ability could be “when this dino attacks, draw a card” - the trigger is “when this dino attacks” and “draw a card” is the effect of the ability. | |||
===Static abilities=== | |||
*Abilities that are simply always the case when the card with the ability written on it is on the battlefield. | |||
*As an example, a static ability could be “this dino can’t intercept” - which is always the case as long as that dino is on the battlefield. | |||
==Playing the Game== | |||
===Starting the Game=== | |||
*For the game to begin, each player must have 3 dinos, 3 crystals, and a deck of 30 cards (see Deck Construction section for specifics) | |||
*Preparing for the game to begin: | |||
**Each player puts their 3 dinos and 3 crystals face down on the battlefield in front of them. The 3 dinos are put in front of the 3 crystals. | |||
**Each player shuffles their deck and puts it to the right of their side of the battlefield. | |||
**Decide randomly which player will go first. | |||
**Each player draws their starting hand: | |||
***Draw a starting hand of 6 cards from the top of your deck and look at it. If you like your starting hand, tell your opponent that you are keeping your hand. | |||
***If you don’t like your starting hand, set it aside and draw a new hand of 5 cards. If you like your new hand, tell your opponent that you are keeping your hand, then shuffle the previously set aside hand back into your deck. If you don’t like your new hand either, you can repeat this process any number of times, drawing 1 fewer cards each time. | |||
***If, while drawing an opening hand, you draw an event card, simply set that event card aside, do not count it as part of your hand, and continue drawing your hand. Once you have decided to keep a hand, shuffle any event cards that had been set aside during this process back into your deck. | |||
*Begin the game by following the steps detailed in the Components of a Turn section. | |||
===Components of a Turn=== | |||
*The following actions can be taken at any time by any player, regardless of who’s turn it is, or what phase it is: | |||
**Exhaust a crystal: Generate energy of that crystal’s type equal to 1 + the number of charges it has. | |||
**Play an action card | |||
**Activate an activated ability | |||
*Each turn has 3 phases: | |||
**Upkeep phase - the following steps occur in order | |||
***Flip all of your dinos face up (only happens on each player’s first turn of the game) | |||
***Flip 1 of your crystals face up (only happens on each player’s first 3 turns of the game) | |||
***Ready any exhausted dinos and crystals you control | |||
***Draw a card | |||
**Main phase - the following actions can be taken in any order, and unless otherwise indicated, can be taken any number of times | |||
***Charge a crystal (maximum of once per turn): Place a card from your hand face down under that crystal to increase its yield when exhausted. | |||
***Play an equipment card | |||
***Attack with a dino: Exhaust the dino you wish to attack with, and specify a target dino an opponent controls as the target of the attack, then handle combat as detailed in the Combat section. Exhausted dinos can be the target of an attack, but exhausted dinos cannot themselves be chosen as an attacker, and exhausted dinos also cannot intercept. | |||
**End phase - the following steps occur in order | |||
***Remove all damage on all dinos (but not wounds; those persist between turns). | |||
***Any unused energy that has been produced this turn disappears. | |||
***Declare that your turn is over, then the next player begins their turn. | |||
===Damage & Wounds=== | |||
*Definitions: | |||
**To be “dealt [damage]” means a dino has had damage marked on it, typically as the result of either being attacked during combat, or an action card indicating it has been dealt damage. | |||
**To “inflict [a wound]” means to cause a dino to suffer a wound. | |||
**To “suffer [a wound]” means that a dino gets a wound because the sum of damage dealt to that dino this turn is greater than or equal to its stamina. | |||
***Note: If a dino has a wound placed on it for some other reason, like a card indicating as much, it has not “suffered” that wound. | |||
*Damage: | |||
**Dinos can be dealt damage any number of ways (typically through being attacked by another dino, or targeted by an action). | |||
**Damage persists until the end of the turn in which it was dealt. | |||
**Unless otherwise stated, the source of damage in any given instance is the game object (such as an Action card) that instructed you to deal that damage. | |||
**If at any point during a turn, the sum of damage dealt to a given dino is greater than or equal to its stamina, that dino suffers a wound. | |||
*Wounds: | |||
**Wounds persist between turns. Unless a card’s effect specifically directs the removal of a wound, wounds persist until the death of the dino they are on. | |||
**Wounds on dinos should be represented visually in some way. Six-sided dice are a great choice for this, but if you don’t have any dice readily available, any other visual representation is completely fine, as long it’s clearly understood by both players. | |||
**When a dino suffers a wound, it becomes exhausted. | |||
**A dino can only suffer 1 wound during a single turn. | |||
**If at any point, the number of wounds on a dino is greater than or equal to its hitpoints, it dies. | |||
===Combat=== | |||
*General principles of combat: | |||
**No damage is dealt to attackers during combat. | |||
**A dino that has already suffered a wound during this turn cannot be attacked. | |||
**A single attacking dino can only be intercepted by a single dino defending player controls. | |||
**Exhausted dinos can be the target of an incoming attack, but exhausted dinos cannot themselves be chosen as an attacker, and also cannot intercept. | |||
**During combat, the player who controls the attacking dino is referred to as the attacking player, and the player who controls the dino that was attacked is referred to as the defending player. | |||
*Once an attack is declared, the following steps occur in order: | |||
**The attacking dino becomes exhausted. | |||
**Defending player decides if they wish for one of their ready dinos to intercept the attacking dino. | |||
***If a dino is chosen to intercept, it becomes exhausted. | |||
***If the attack was intercepted, the attacker will deal its damage to the intercepting dino rather than the original target of the attack. | |||
**Apply any relevant effects, including actions and equipment to the attacker’s power. | |||
**Damage is dealt equal to the attacker’s power, including any relevant effects (such as actions or equipment that could modify its power). | |||
===Ending the Game=== | |||
*A player loses the game when all of their dinos are extinct (dead). | |||
*If all remaining dinos are destroyed at the same time (typically as a result of the same effect), the game is a draw. | |||
==Diagrams== | |||
[[File:ERA Battlefieldlayout1.png|thumb|left|Battlefield Layout]] | |||
[[File:ERA CardLayout1.png|thumb|left|Components of a Card]] | |||
<div style="clear: both"></div> | |||
==Legal Information== | |||
*Extinction: Rift in the Aether (ERA) and its associated intellectual property (IP) are owned by Goober Games Inc. This IP includes but is not limited to this comprehensive rulebook; the names “Extinction: Rift in the Aether” and “InsideGuide”; all associated symbols and logos; all associated promotional, informational, and/or marketing material; and the content featured on ERA game pieces (cards) and associated packaging. | |||
*ERA’s design workflow incorporates the use of generative artificial intelligence (GenAI) technologies for a variety of purposes including but not limited to content development, proofreading, editing, analytics, balancing, and testing. As a result, ERA game pieces (cards), packaging, symbols, logos; and/or associated promotional, informational, and/or marketing material may contain content developed in part through the use of such technologies. Our incorporation of technologies including GenAI into our design workflow is part of our on-going commitment to delivering quality products that foster creative and unique gaming experiences. Any similarities to existing works (protected or otherwise) are entirely coincidental and unintentional. ERA is an original game, and its artwork, designs, concepts, and characters are not intended to infringe upon the intellectual property rights of any individual, company, or entity within Canada or any other country or region. | |||
*ERA uses the following licensed products in its game pieces (cards), packaging, symbols, logos; and/or associated promotional, informational, and/or marketing material. | |||
**Fonts | |||
***Acme (by Huerta Tipográfica, licensed under SIL OFL) | |||
***Balthazar (by Tipo, licensed under SIL OFL) | |||
***Berlina (by Antonio Rodrigues Jr, licensed under 1001Fonts FFC) | |||
***Berylium (by Raymond Larabie, licensed under Typodermic EULA) | |||
***Cadman (by Paul James Miller, licensed under SIL OFL) | |||
***Expressway (by Raymond Larabie, licensed under Typodermic EULA) | |||
***Immortal (by Graham Meade & Apostrophic Laboratories, licensed under custom freeware license from Apostrophic Laboratories) | |||
==Card Legality== | |||
This section gives direction on which dinos, crystals, and cards may be included in ERA decks. | |||
===Eligible Card Pool=== | |||
*Dinos, crystals, and cards printed in the following officially-released products are eligible for inclusion in ERA decks: | |||
**SDS1 | |||
***a: [[Flamecrest Mariners]] | |||
***b: [[Skyquake Dominion]] | |||
***c: [[Blazewind Ridge]] | |||
**EXP1 | |||
***a: [[Expansion Set 1]] | |||
===Banned Cards=== | |||
*Maintaining the competitive viability of ERA is of utmost priority for us. Although we endeavour to release only cards that are properly balanced and fun to play, occasionally our desire for ERA to remain a competitive game may necessitate the banning of certain cards. | |||
*We recognize that card bans can often be frustrating for players, especially when their chosen strategy relies heavily upon those cards. Decisions to ban cards are never taken lightly, and are only made as a last resort when no other option exists to ensure ERA remains a viable competitive title. | |||
*Aside from exceptional circumstances, card bans are always temporary - in place only until such time as the balance issue created by the card is no longer prevalent. | |||
*Although they otherwise would be allowed due to the product(s) in which they were printed, cards in the following list may not be included in ERA decks: | |||
**''No cards are currently banned.'' | |||
==Rulings== | |||
This section gives clarification and direction on any rules questions that have been raised by players regarding specific cards. If you have a question as to how something should work, please review this section (or the page for that specific card, which also lists the rulings). If you still have questions, or you have a novel question that’s not covered below, please visit the Goober Games Discord to ask about it: [https://discord.goober.gg/ GG Discord]. | |||
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[[Category:Extinction]] | [[Category:Extinction]] |
Latest revision as of 12:09, 22 May 2024
This Comprehensive Rulebook is the ultimate authority of rules (including card legality and rulings) for ERA. In a case where the text of this rulebook conflicts with rules indicated elsewhere (including on cards), this rulebook is correct. This page is always current, and any prospective rule changes are not officially in effect until included on this page.
This document was last updated 22/05/2024, and is current. The revision ID of this version is 1157.
Background Information and Core Principles
- Extinction: Rift in the Aether (ERA) is a light-hearted competitive Player-vs-Player (PvP) card game, themed around elemental dinosaurs (known as dinos) battling each other to conquer the era. You take actions, equip your dinos with weapons and armour, and battle with them.
- ERA has been designed intentionally to have very simple game mechanics that are difficult to master but very easy and straight-forward to learn.
- Games of ERA should not take a long time to complete. An average game between two players should span approximately 8 turns, and take approximately 15-20 minutes to complete (when played by players who are familiar with the game).
- ERA is designed primarily to be played by two players (duel), but is compatible with multiplayer involving 3+ players as well.
- The four elements bound together by the Aether are Earth, Air, Fire, Water.
- You can join the community by visiting the Goober Games Discord
Deck Construction
Each player must construct their game components before the game begins. The components the player must prepare are:
- 3 dinos
- A player can select any 3 dinos they wish, however cannot select more than 1 of a unique dino.
- Selected dinos can be of any element.
- 3 crystals
- Crystals must match the elements of the selected dinos.
- For example, if you select 2 Air dinos and 1 Earth dino, you must have 2 Air crystals and 1 Earth crystal.
- Crystals must match the elements of the selected dinos.
- 30 card deck
- The deck consists of 3 event cards and 27 other cards.
- The 3 events must match the elements of the selected dinos.
- For example, if you select 2 Water dinos and 1 Air dino, you must have 2 Water events and 1 Air event.
- A unique event card can only be selected once. As an example, if you have 3 Water dinos, you must have 3 Water events, but each of those Water events must be a different unique event card.
- The 27 other cards can be any combination of Action and Equipment cards. A deck can have up to 3 copies of any unique Action or Equipment card.
Players should refer to Card Legality for information on which cards are allowed to be included in ERA decks.
Card Types
Dino
- Begin the game face down, are all flipped face up at the start of their player’s first turn of the game.
- Each dino card has the following information:
- Name
- Element (Air, Earth, Fire, or Water)
- Power (represented by a sword icon)
- Stamina (represented by a shield icon)
- Hitpoints (represented by a heart icon)
- Ability
- Unless they’ve died, dinos are always on the battlefield, in one of two possible states:
- Ready: Regular orientation, available to perform actions. This is the default state when the dino is flipped face up.
- Exhausted: Turned 90 degrees, considered “used” and not available to perform most actions.
- Unless an applicable effect says otherwise, each dino becomes ready at the start of the upkeep phase of its controller’s turn.
- Each dino has 2 equipment slots: Weapon and Armour
- Equipment slots are located on the battlefield just behind the dino (between your dinos and your crystals).
- The weapon slot is on the left side, while the armour slot is on the right side.
- Each slot can only have 1 equipment of the corresponding equipment subtype at any time.
- If you play an equipment card to an equipment slot that is already occupied, the current equipment is destroyed and replaced by the newly played equipment.
- Dinos are the only card type that can engage in combat.
- A ready dino can attack a dino an opponent controls. The dino exhausts when it attacks.
- A ready dino can intercept an incoming attack from an attacking dino that is aimed at a different dino you control. The dino exhausts when it intercepts.
- An exhausted dino cannot attack or intercept, but exhausted dinos can be attacked by dinos your opponents control.
- Dinos are the only card type that can be damaged and subsequently suffer wounds.
- A dino can take damage from a variety of sources, but during combat is the most common.
- Damage is checked against a dino’s stamina. If at any time, a dino has damage on it equal to or greater than its stamina, it suffers a wound and becomes exhausted. A dino can only suffer one wound in a single turn. A dino that has suffered a wound this turn cannot be attacked.
- In some rare cases, a dino may have a wound placed on it without “suffering” that wound (as would happen if it had been dealt damage that exceeds its stamina). In these cases, the wound is simply placed on the dino, but because it was not “suffered”, the dino doesn’t become exhausted, and it is still able to be attacked and suffer a wound later in the same turn.
- If at any time, a dino has wounds on it equal to or greater than its hitpoints, it dies. Remove it from the battlefield and any equipment attached to it is destroyed.
Crystal
- Begin the game face down, one is flipped face up at the start of each of that player’s first 3 turns of the game.
- Each crystal card is of a single element, either Air, Earth, Fire, or Water.
- Crystals are always on the battlefield. Once each crystal has been flipped face up, it will always be in one of two possible states:
- Ready: Regular orientation, available to be exhausted to produce energy. This is the default state when the crystal is flipped face up.
- Exhausted: Turned 90 degrees, considered “used” and not available to be exhausted.
- Crystals can be charged by their controller.
- Up to once each turn, a player can charge a crystal they control.
- To charge a crystal, that player puts any card from their hand face down under the crystal they wish to charge.
- Charged crystals produce additional energy when exhausted for each charge they have.
- You can charge a crystal when it is ready or exhausted, however if you charge a crystal that is already exhausted, it will not produce additional energy until the next time it becomes exhausted.
- A ready crystal can be exhausted by its controller at any time in order to produce energy.
- The energy produced is always of that crystal’s element type.
- By default, a crystal produces 1 energy when exhausted. However, if that crystal has been charged, it produces an additional 1 energy when exhausted for each charge on it at the time that player exhausted it.
- Energy is available to you until the end of turn in which it was produced.
Cards in your deck
Event
- Each event card has the following information:
- Name
- Type (Event)
- Element (Air, Earth, Fire, or Water)
- Rules Text
- If a player draws an event card for any reason, instead of putting it in their hand, they reveal it, it takes effect and resolves, then it’s put on the bottom of their deck (this still counts as having been drawn; they don’t draw again after the event happens).
- A player cannot choose to put an event card in their hand when they draw it, they must reveal and resolve it.
- Event cards can never be in a hand or graveyard. They will always be put back into their owner’s deck.
- Event cards will always be in their owner’s deck except when they are in the process of resolving.
- If any effect would put an event card into a hand or graveyard, it’s put on the bottom of its owner’s deck instead (but its effect does not happen; the effect only happens if it would have been drawn).
Action
- Each action card has the following information:
- Name
- Type (Action)
- Element (Air, Earth, Fire, or Water)
- Cost
- Rules Text
- Unless otherwise indicated on the card, actions can be played during any player’s turn.
- Actions are played from your hand. You must pay the required cost for the action in order to play it.
- You pay the cost by paying an amount of energy equal to the cost written on the action card.
- The cost is always energy of the same element as the action card. For example, an Air action card with a cost of 3, means it requires payment of 3 Air energy to be played.
- When an action is played, unless it is interrupted by some effect, it resolves.
- When it resolves, it applies its effect, then is put in your graveyard.
- Action cards will always be in your deck, in your hand, in your graveyard, or face down under one of your crystals (if used to charge that crystal).
- Cards that are face down under crystals are inaccessible as long as they’re there.
Equipment
- Each equipment card has the following information:
- Name
- Type (Equipment)
- Subtype (Weapon or Armour)
- Element (Air, Earth, Fire, or Water)
- Cost
- Rules Text
- Each equipment has a subtype, either Weapon or Armour. This determines which Slot it occupies on the battlefield.
- Weapon: Equipment with the subtype Weapon can only occupy a dino’s Weapon slot. Weapon equipment cards typically have some effect that either makes a dino stronger or has an ability relevant when attacking.
- Armour: Equipment with the subtype Armour can only occupy a dino’s Armour slot. Armour equipment cards typically have some effect that makes a dino tougher, harder to kill, or has an ability relevant either while intercepting or outside of combat all together.
- Equipment cards can only be played during the main phase of your turn.
- Equipment cards are played from your hand. You must pay the required cost for the equipment in order to play it.
- You pay the cost by paying an amount of energy equal to the cost written on the equipment card.
- The cost is always energy of the same element as the equipment card. For example, an Air equipment weapon card with a cost of 3, means it requires payment of 3 Air energy to be played.
- When you play an equipment card, you declare a dino you control that this equipment will be attached to.
- When an equipment is played, unless it is interrupted by some effect, it resolves.
- When it resolves, it’s put onto the battlefield attached to the dino you declared when you played it, in the corresponding slot (a weapon equipment goes to that dino’s weapon slot, and an armour equipment goes to that dino’s armour slot)
- If the corresponding slot already has an equipment when this equipment is put on the battlefield, the current equipment is destroyed and this one replaces it.
- In a rare case where the dino you declared when playing the equipment dies before the equipment resolves, the equipment is immediately destroyed when it resolves.
- Equipment cards will always be in your deck, in your hand, in your graveyard, on the battlefield in an equipment slot attached to a dino, or face down under one of your crystals (if used to charge that crystal).
- If an equipment is on the battlefield, it will always be in an equipment slot and attached to a dino.
- If a dino dies while it has equipment attached to it, that equipment is destroyed.
- Cards that are face down under crystals are inaccessible as long as they’re there.
Abilities
Activated abilities
- Have an activation cost, indicated by a colon:
- COST: EFFECT
- You pay the cost and then the ability’s effect resolves in essentially the same way as an action would have (except it isn’t put into your graveyard).
- Unless otherwise indicated, activated abilities can be activated at any time.
Triggered abilities
- Happen when some condition occurs
- No activation cost, they simply resolve when the criteria is met
- As an example, a triggered ability could be “when this dino attacks, draw a card” - the trigger is “when this dino attacks” and “draw a card” is the effect of the ability.
Static abilities
- Abilities that are simply always the case when the card with the ability written on it is on the battlefield.
- As an example, a static ability could be “this dino can’t intercept” - which is always the case as long as that dino is on the battlefield.
Playing the Game
Starting the Game
- For the game to begin, each player must have 3 dinos, 3 crystals, and a deck of 30 cards (see Deck Construction section for specifics)
- Preparing for the game to begin:
- Each player puts their 3 dinos and 3 crystals face down on the battlefield in front of them. The 3 dinos are put in front of the 3 crystals.
- Each player shuffles their deck and puts it to the right of their side of the battlefield.
- Decide randomly which player will go first.
- Each player draws their starting hand:
- Draw a starting hand of 6 cards from the top of your deck and look at it. If you like your starting hand, tell your opponent that you are keeping your hand.
- If you don’t like your starting hand, set it aside and draw a new hand of 5 cards. If you like your new hand, tell your opponent that you are keeping your hand, then shuffle the previously set aside hand back into your deck. If you don’t like your new hand either, you can repeat this process any number of times, drawing 1 fewer cards each time.
- If, while drawing an opening hand, you draw an event card, simply set that event card aside, do not count it as part of your hand, and continue drawing your hand. Once you have decided to keep a hand, shuffle any event cards that had been set aside during this process back into your deck.
- Begin the game by following the steps detailed in the Components of a Turn section.
Components of a Turn
- The following actions can be taken at any time by any player, regardless of who’s turn it is, or what phase it is:
- Exhaust a crystal: Generate energy of that crystal’s type equal to 1 + the number of charges it has.
- Play an action card
- Activate an activated ability
- Each turn has 3 phases:
- Upkeep phase - the following steps occur in order
- Flip all of your dinos face up (only happens on each player’s first turn of the game)
- Flip 1 of your crystals face up (only happens on each player’s first 3 turns of the game)
- Ready any exhausted dinos and crystals you control
- Draw a card
- Main phase - the following actions can be taken in any order, and unless otherwise indicated, can be taken any number of times
- Charge a crystal (maximum of once per turn): Place a card from your hand face down under that crystal to increase its yield when exhausted.
- Play an equipment card
- Attack with a dino: Exhaust the dino you wish to attack with, and specify a target dino an opponent controls as the target of the attack, then handle combat as detailed in the Combat section. Exhausted dinos can be the target of an attack, but exhausted dinos cannot themselves be chosen as an attacker, and exhausted dinos also cannot intercept.
- End phase - the following steps occur in order
- Remove all damage on all dinos (but not wounds; those persist between turns).
- Any unused energy that has been produced this turn disappears.
- Declare that your turn is over, then the next player begins their turn.
- Upkeep phase - the following steps occur in order
Damage & Wounds
- Definitions:
- To be “dealt [damage]” means a dino has had damage marked on it, typically as the result of either being attacked during combat, or an action card indicating it has been dealt damage.
- To “inflict [a wound]” means to cause a dino to suffer a wound.
- To “suffer [a wound]” means that a dino gets a wound because the sum of damage dealt to that dino this turn is greater than or equal to its stamina.
- Note: If a dino has a wound placed on it for some other reason, like a card indicating as much, it has not “suffered” that wound.
- Damage:
- Dinos can be dealt damage any number of ways (typically through being attacked by another dino, or targeted by an action).
- Damage persists until the end of the turn in which it was dealt.
- Unless otherwise stated, the source of damage in any given instance is the game object (such as an Action card) that instructed you to deal that damage.
- If at any point during a turn, the sum of damage dealt to a given dino is greater than or equal to its stamina, that dino suffers a wound.
- Wounds:
- Wounds persist between turns. Unless a card’s effect specifically directs the removal of a wound, wounds persist until the death of the dino they are on.
- Wounds on dinos should be represented visually in some way. Six-sided dice are a great choice for this, but if you don’t have any dice readily available, any other visual representation is completely fine, as long it’s clearly understood by both players.
- When a dino suffers a wound, it becomes exhausted.
- A dino can only suffer 1 wound during a single turn.
- If at any point, the number of wounds on a dino is greater than or equal to its hitpoints, it dies.
Combat
- General principles of combat:
- No damage is dealt to attackers during combat.
- A dino that has already suffered a wound during this turn cannot be attacked.
- A single attacking dino can only be intercepted by a single dino defending player controls.
- Exhausted dinos can be the target of an incoming attack, but exhausted dinos cannot themselves be chosen as an attacker, and also cannot intercept.
- During combat, the player who controls the attacking dino is referred to as the attacking player, and the player who controls the dino that was attacked is referred to as the defending player.
- Once an attack is declared, the following steps occur in order:
- The attacking dino becomes exhausted.
- Defending player decides if they wish for one of their ready dinos to intercept the attacking dino.
- If a dino is chosen to intercept, it becomes exhausted.
- If the attack was intercepted, the attacker will deal its damage to the intercepting dino rather than the original target of the attack.
- Apply any relevant effects, including actions and equipment to the attacker’s power.
- Damage is dealt equal to the attacker’s power, including any relevant effects (such as actions or equipment that could modify its power).
Ending the Game
- A player loses the game when all of their dinos are extinct (dead).
- If all remaining dinos are destroyed at the same time (typically as a result of the same effect), the game is a draw.
Diagrams
Legal Information
- Extinction: Rift in the Aether (ERA) and its associated intellectual property (IP) are owned by Goober Games Inc. This IP includes but is not limited to this comprehensive rulebook; the names “Extinction: Rift in the Aether” and “InsideGuide”; all associated symbols and logos; all associated promotional, informational, and/or marketing material; and the content featured on ERA game pieces (cards) and associated packaging.
- ERA’s design workflow incorporates the use of generative artificial intelligence (GenAI) technologies for a variety of purposes including but not limited to content development, proofreading, editing, analytics, balancing, and testing. As a result, ERA game pieces (cards), packaging, symbols, logos; and/or associated promotional, informational, and/or marketing material may contain content developed in part through the use of such technologies. Our incorporation of technologies including GenAI into our design workflow is part of our on-going commitment to delivering quality products that foster creative and unique gaming experiences. Any similarities to existing works (protected or otherwise) are entirely coincidental and unintentional. ERA is an original game, and its artwork, designs, concepts, and characters are not intended to infringe upon the intellectual property rights of any individual, company, or entity within Canada or any other country or region.
- ERA uses the following licensed products in its game pieces (cards), packaging, symbols, logos; and/or associated promotional, informational, and/or marketing material.
- Fonts
- Acme (by Huerta Tipográfica, licensed under SIL OFL)
- Balthazar (by Tipo, licensed under SIL OFL)
- Berlina (by Antonio Rodrigues Jr, licensed under 1001Fonts FFC)
- Berylium (by Raymond Larabie, licensed under Typodermic EULA)
- Cadman (by Paul James Miller, licensed under SIL OFL)
- Expressway (by Raymond Larabie, licensed under Typodermic EULA)
- Immortal (by Graham Meade & Apostrophic Laboratories, licensed under custom freeware license from Apostrophic Laboratories)
- Fonts
Card Legality
This section gives direction on which dinos, crystals, and cards may be included in ERA decks.
Eligible Card Pool
- Dinos, crystals, and cards printed in the following officially-released products are eligible for inclusion in ERA decks:
- SDS1
- EXP1
Banned Cards
- Maintaining the competitive viability of ERA is of utmost priority for us. Although we endeavour to release only cards that are properly balanced and fun to play, occasionally our desire for ERA to remain a competitive game may necessitate the banning of certain cards.
- We recognize that card bans can often be frustrating for players, especially when their chosen strategy relies heavily upon those cards. Decisions to ban cards are never taken lightly, and are only made as a last resort when no other option exists to ensure ERA remains a viable competitive title.
- Aside from exceptional circumstances, card bans are always temporary - in place only until such time as the balance issue created by the card is no longer prevalent.
- Although they otherwise would be allowed due to the product(s) in which they were printed, cards in the following list may not be included in ERA decks:
- No cards are currently banned.
Rulings
This section gives clarification and direction on any rules questions that have been raised by players regarding specific cards. If you have a question as to how something should work, please review this section (or the page for that specific card, which also lists the rulings). If you still have questions, or you have a novel question that’s not covered below, please visit the Goober Games Discord to ask about it: GG Discord.
Card Name | Type | Element | Ruling Date | Ruling |
---|---|---|---|---|
Card Name | Type | Element | Ruling Date | Ruling |
Aquatic Crest | Equipment • Armour | Water | 2024-05-22 | Using Aquatic Crest’s ability requires you to exhaust a crystal as its activation cost. The exhausting of a crystal for this purpose does NOT cause energy to be generated, and you cannot exhaust a crystal that is already exhausted. |
Blaze of Revelation | Event | Fire | 2024-05-22 | The amount of damage is calculated when Blaze of Revelation resolves, not when it’s played. |
Blazeback Salamander | Dino | Fire | 2024-05-17 | The +1 Power for each wound applies all the time, not only when Blazeback Salamander is attacking. |
Boulderback Stegosaurus | Dino | Earth | 2024-05-17 | You need to indicate your choice of element for the energy when the ability triggers (i.e. when the dino attacks). |
Crystalforged Plating | Equipment • Armour | Air | 2024-05-22 | Crystalforged Plating prevents a dino from getting a wound, but it still for the purposes of game rules has “suffered” a wound; meaning it becomes exhausted, and cannot be attacked or suffer another wound this turn. |
Earth's Embrace | Event | Earth | 2024-05-22 | Dead dinos do not go to the graveyard, so they cannot be chosen with Earth’s Embrace. |
Earthshaker Destroyer | Action | Earth | 2024-05-22 | Neither part of this card is optional: you cannot choose to destroy an equipment without removing a wound, and you can’t remove a wound from a dino without targeting an equipment attached to it. |
Earthshaker Destroyer | Action | Earth | 2024-05-22 | If the dino to which the equipment is attached has no wounds at the time Earthshaker Destroyer resolves, there are no wounds to be removed. The rest of the card effect still happens (the equipment is destroyed). |
Ember Battleaxe | Equipment • Weapon | Fire | 2024-05-22 | Ember Battleaxe’s ability triggers only if the damage dealt by the dino to which Ember Battleaxe is attached is the damage that caused a wound to be inflicted. The ability does not trigger if the damaged dino suffers a wound later in the same turn due to another source of damage. |
Emberclaw Velociraptor | Dino | Fire | 2024-05-17 | The damage is dealt when Emberclaw Velociraptor attacks, before the defending player can choose whether to intercept, and before any combat damage is dealt. |
Emberclaw Velociraptor | Dino | Fire | 2024-05-17 | If the damage dealt by Emberclaw Velociraptor’s ability causes a dino to become exhausted (for example, because it suffered a wound), that dino cannot intercept Emberclaw Velociraptor. |
Flaretail Scorcher | Dino | Fire | 2024-05-17 | The +1 Power to your other dinos is provided when Flaretail Scorcher attacks. If any of your other dinos had attacked and dealt damage before Flaretail Scorcher attacked, the +1 Power does not affect that damage which has already been dealt. |
Floodgate Release | Event | Water | 2024-05-22 | If a player has no cards in their hand when Floodgate Release resolves, they can’t discard, but they do still draw 2 cards. |
Forged Helm | Equipment • Armour | Fire | 2024-05-22 | If you use Forged Helm’s activated ability, it goes to the graveyard as part of its activation cost. As a result, the +1 Stamina it had been providing will no longer apply. This happens before the damage from Forged Helm is dealt. |
Frostbite Dagger | Equipment • Weapon | Water | 2024-05-22 | Frostbite Dagger’s ability triggers only if the damage dealt by the dino to which Frostbite Dagger is attached is the damage that caused a wound to be inflicted. The ability does not trigger if the damaged dino suffers a wound later in the same turn due to another source of damage. |
Furious Rage | Action | Fire | 2024-05-22 | The number of wounds is calculated when Furious Rage resolves. If the dino gets additional wounds later in the turn (after Furious Rage has resolved), it does not get +1 Power for those wounds. |
Gale's Whirlwind | Event | Air | 2024-05-22 | If a crystal has more than 1 charge, the owner of that crystal can look at the cards that are charging it before deciding which one to return to their hand. |
Glacial Fangs | Equipment • Weapon | Water | 2024-05-22 | Glacial Fangs’ ability triggers only if the damage dealt by the dino to which Glacial Fangs is attached is the damage that caused a wound to be inflicted. The ability does not trigger if the damaged dino suffers a wound later in the same turn due to another source of damage. |
Glacial Fangs | Equipment • Weapon | Water | 2024-05-22 | Glacial Fangs’ ability only stops a dino from becoming ready as normal at the start of its controller’s turn. It does not stop that dino from becoming ready through some other means. |
Glacial Goliath | Dino | Water | 2024-05-17 | You draw a card, then discard a card immediately. There is no time to play a card (even an action) in between drawing and discarding. |
Glacial Goliath | Dino | Water | 2024-05-17 | You draw a card and discard a card immediately when you attack. This happens before your opponent decides whether to intercept the attack, and before any combat damage is dealt. |
Inferno Vortex | Action | Fire | 2024-05-22 | You decide which dino will get the Power boost(s) when you play Inferno Vortex (before its damage is dealt). |
Inferno Vortex | Action | Fire | 2024-05-22 | Inferno Vortex’s “for each wound” clause only applies to wounds caused directly by the damage dealt by Inferno Vortex. A dino having suffered a wound earlier in the same turn, or later from a different effect, has no relevance to this clause and will not cause a Power boost. |
Ironhide Behemoth | Dino | Earth | 2024-05-17 | Ironhide Behemoth’s ability counts face-up Earth crystals you control only. |
Ironhide Behemoth | Dino | Earth | 2024-05-17 | When you start the game, unless your first crystal flip is an Earth Crystal, Ironhide Behemoth has only 4 hitpoints. |
Ironhide Behemoth | Dino | Earth | 2024-05-17 | Charges placed on a crystal do not count as additional crystals. For example, if you have a deck with 3 Earth crystals, Ironhide Behemoth will have 7 hitpoints (after all 3 Earth crystals have been flipped face-up), regardless of the number of charges on any of those crystals. |
Lavaforge Hammer | Equipment • Weapon | Fire | 2024-05-22 | If Lavaforge Hammer would cause a dino’s Stamina to drop below the amount of damage currently marked on it, it suffers a wound when Lavaforge Hammer becomes attached to it. |
Lavaforge Hammer | Equipment • Weapon | Fire | 2024-05-22 | If Lavaforge Hammer would cause a dino’s Stamina to drop to 0 (or lower), it suffers a wound when Lavaforge Hammer becomes attached to it; and it will also suffer an additional wound immediately at the beginning of each turn that its Stamina is 0 or lower. |
Magmasaurus | Dino | Fire | 2024-05-22 | The +X Power bonus lasts until the end of the current turn. |
Skyward Surge | Equipment • Weapon | Air | 2024-05-22 | You must decide whether to use Skyward Surge’s ability immediately when you play an action card. It must be decided before that action card resolves. |
Skyward Surge | Equipment • Weapon | Air | 2024-05-22 | If you use Skyward Surge’s ability, Skyward Surge goes to the graveyard immediately and its +1 Power effect stops applying. |
Skyward Surge | Equipment • Weapon | Air | 2024-05-22 | If you use Skyward Surge’s ability, the action card won’t ever have gone to the graveyard. It would be returned to your hand immediately when it resolves. |
Stegospike Shield | Equipment • Armour | Earth | 2024-05-22 | The +2 Stamina boost is applied before combat damage is dealt. |
Thorned Armour | Equipment • Armour | Earth | 2024-05-22 | Thorned Armour’s effect triggers whenever the dino to which Thorned Armour is attached is dealt any amount of combat damage from any other dino. It doesn’t have to be enough damage to have dealt a wound. |
Thorned Armour | Equipment • Armour | Earth | 2024-05-22 | Thorned Armour’s effect triggers regardless of whether the dino to which Thorned Armour is attached was the original target of the attack, or intercepted the attack. |
Tidal Restrain | Action | Water | 2024-05-22 | Tidal Restrain does not exhaust its target; it just makes it unable to attack or intercept until the end of the current turn. |
Tsunami Triceratops | Dino | Water | 2024-05-17 | You need to indicate that you’re using Tsunami Triceratops’ ability at the time a wound would be suffered, not before. |
Tsunami Triceratops | Dino | Water | 2024-05-17 | If you use Tsunami Triceratops’ ability to put a wound on a non-Water dino you control instead, Tsunami Triceratops still suffers that wound (becomes exhausted and can’t suffer another wound this turn). Likewise, the non-Water dino on which you put the wound has not suffered a wound, and can be attacked and/or suffer a wound this turn (for a total of 2 wounds placed on it during 1 turn, only one having been suffered). |
Vortex Spear | Equipment • Weapon | Air | 2024-05-22 | Vortex Spear’s ability resolves, and the targeted action card is returned to your hand when you attack, before your opponent decides whether to intercept, and before any combat damage is dealt. |
Whirlpool Serpent | Dino | Water | 2024-05-22 | The +X Power bonus lasts until the end of the current turn. |
Winged Strike | Action | Air | 2024-05-22 | Winged Strike doesn’t care whether the targeted dino is currently ready or exhausted, or whether it has already attacked this turn. However, a dino must under normal circumstances be ready in order to attack, so if you play Winged Strike targeting a dino that has not yet attacked this turn, while it technically can attack twice this turn, you have to find another way to ready it after the first attack so that it’s able to attack again. |