"To survive up here, I've learned when to use my harpoon and when to just enjoy the view."
—Kadhu, skywhaler

„Um hier oben zu überleben, muss man wissen, wann man die Harpune benutzt und wann man einfach nur die Aussicht genießt."
—Kadhu, Himmelswalfänger

Ätherflut-Wal

Fliegend
Wenn der Ätherflut-Wal ins Spiel kommt, erhältst du sechs {E} (Energiemarken).
Bezahle {E}{E}{E}{E}: Bringe den Ätherflut-Wal auf die Hand seines Besitzers zurück.

« Pour survivre ici, j'ai appris quand utiliser mon harpon et quand admirer la vue. »
—Kadhu, baleinier volant

Baleine éthertidale

Vol
Quand la Baleine éthertidale arrive sur le champ de bataille, vous gagnez six {E} (six marqueurs « énergie »).
Payez {E}{E}{E}{E} : Renvoyez la Baleine éthertidale dans la main de son propriétaire.

「修羅場をくぐってるとな、銛を使わにゃならん時と、眺めを楽しめばいい時が、わかるようになるんだよ。」
――空鯨捕りのカドフー

霊気海嘯の鯨

飛行
霊気海嘯の鯨が戦場に出たとき、{E}（エネルギー・カウンター）６個を得る。
{E}{E}{E}{E}を支払う：霊気海嘯の鯨をオーナーの手札に戻す。

Aethertide Whale

Flying
When this creature enters, you get six {E} (energy counters).
Pay {E}{E}{E}{E}: Return this creature to its owner's hand.

Aetherdrift Commander

Modern Horizons 3 Commander

Flying
When Aethertide Whale enters the battlefield, you get six {E} (energy counters).
Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner's hand.

Aether Revolt

Flying
When Aethertide Whale enters the battlefield, you get {E}{E}{E}{E}{E}{E} (six energy counters).
Pay {E}{E}{E}{E}: Return Aethertide Whale to its owner's hand.

Aether Revolt Promos

Energy counters are a kind of counter that a player may have. They're not associated with any specific permanents.

Energy counters aren't mana. They don't go away as steps, phases, and turns end, and effects that add mana "of any type" can't give you energy counters.

If a spell or ability with one or more targets states that you "may pay" some amount of {E}, and each permanent that it targets has become an illegal target, the spell or ability won't resolve. You can't pay any {E} even if you want to.

If an effect says you get one or more {E}, you get that many energy counters. To pay one or more {E}, you lose that many energy counters. You can't pay more energy counters than you have. Any effects that interact with counters a player gets, has, or loses can interact with energy counters.

Keep track of how many energy counters each player has. Potential ways to track this include writing theme down on paper or using dice, but any method that is clear and mutually agreeable is fine. (At higher levels of tournament play, dice may not be allowed for tracking counters that players have.)

Some spells and abilities that give you {E} may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won't resolve. You won't get any {E}.

Some triggered abilities state that you "may pay" a certain amount of {E}. You can't pay that amount multiple times to multiply the effect. You simply choose whether or not to pay that amount of {E} as the ability resolves.

Some triggered abilities that state that you "may pay" a certain amount of {E} describe an effect that happens "If you do." In that case, no player may take actions to try to stop the ability's effect after you make your choice. If the payment is followed by the phrase "When you do," then you'll choose any targets for that reflexive triggered ability and put it on the stack before players can take actions.