Ethereal Forager
Creature — Elemental Whale
Delve (Each card you exile from your graveyard while casting this spell pays for .)
Flying
Whenever this creature attacks, you may return an instant or sorcery card exiled with this creature to its owner's hand.
Flying
Whenever this creature attacks, you may return an instant or sorcery card exiled with this creature to its owner's hand.
3 / 3
フォーマット
スタンダード : 不可パイオニア : 不可モダン : 不可レガシー : 可能ヴィンテージ : 可能パウパー : 不可統率者戦 : 可能デジタル専用フォーマット
アルケミー : 不可エクスプローラー : 不可ヒストリック : 不可タイムレス : 不可同名カード
統率者（2020年版）#34日本語
カード裁定
2020/04/17
原文If Ethereal Forager leaves the battlefield while its triggered ability is on the stack, that ability can still find the cards exiled with Ethereal Forager's delve ability.
2020/04/17
原文After Ethereal Forager's triggered ability resolves, players will have priority to cast spells (such as the card you returned to your hand, if it's legal to do so) before blockers are declared.
2021/03/19
原文Delve doesn't change a spell's mana cost or mana value. For example, Treasure Cruise's mana value is 8 even if you exiled three cards to cast it.
2021/03/19
原文You can exile cards to pay only for generic mana, and you can't exile more cards than the generic mana requirement of a spell with delve. For example, you can't exile more than seven cards from your graveyard to cast Treasure Cruise unless an effect has increased its cost.
2021/03/19
原文Because delve isn't an alternative cost, it can be used in conjunction with alternative costs, such as flashback. It can also be used to pay for additional costs that include generic mana.
data from gatherer