大業驅力
瞬間
反擊目標咒語，然後增殖。 （你選擇任意數量其上有指示物的永久物和／或玩家，然後在其上放置一個它已有之類別的指示物。）
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Rulings
If the spell is an illegal target when Fuel for the Cause tries to resolve, it won’t resolve. You won’t proliferate.
You must be able to target another spell in order to cast Fuel for the Cause. You can’t just cast it in order to proliferate, and it can’t target itself.
You must be able to target another spell in order to cast Fuel for the Cause. You can’t just cast it in order to proliferate, and it can’t target itself.
Rulings
If the spell is an illegal target when Fuel for the Cause tries to resolve, it won’t resolve. You won’t proliferate.
You must be able to target another spell in order to cast Fuel for the Cause. You can’t just cast it in order to proliferate, and it can’t target itself.
You must be able to target another spell in order to cast Fuel for the Cause. You can’t just cast it in order to proliferate, and it can’t target itself.
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