Ätherwind-Urwesen

Fliegend
Zu Beginn deines Versorgungssegments erhältst du {E}{E}{E} (drei Energiemarken).
Bezahle acht {E}: Bringe alle anderen Kreaturen auf die Hand ihrer Besitzer zurück. Aktiviere diese Fähigkeit wie eine Hexerei.

Ancêtre souffléther

Vol
Au début de votre entretien, vous gagnez {E}{E}{E} (trois marqueurs « énergie »).
Payez huit {E} : Renvoyez toutes les autres créatures dans les mains de leurs propriétaires. N'activez que lorsque vous pourriez lancer un rituel.

霊気烈風の古きもの

飛行
あなたのアップキープの開始時に、{E}{E}{E}（エネルギー・カウンター３個）を得る。
{E}８個を支払う：これでないすべてのクリーチャーをオーナーの手札に戻す。起動はソーサリーとしてのみ行う。

Aethersquall Ancient

Flying
At the beginning of your upkeep, you get {E}{E}{E} (three energy counters).
Pay eight {E}: Return all other creatures to their owners' hands. Activate only as a sorcery.

Modern Horizons 3 Commander

Kaladesh

Flying
At the beginning of your upkeep, you get {E}{E}{E} (three energy counters).
Pay {E}{E}{E}{E}{E}{E}{E}{E}: Return all other creatures to their owners' hands. Activate this ability only any time you could cast a sorcery.

Kaladesh Promos

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.

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 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.

{E} is the energy symbol. It represents one energy counter.