灯の収穫

Text:

この呪文を唱えるための追加コストとして、クリーチャー１体を生け贄に捧げるかを支払う。
クリーチャー１体かプレインズウォーカー１体を対象とし、それを破壊する。

Rulings:

• 11/10/2020 You must sacrifice exactly one creature or pay an extra <img src="/Handlers/Image.ashx?size=small&amp;name=3&amp;type=symbol" alt="3" align="absbottom" /><img src="/Handlers/Image.ashx?size=small&amp;name=B&amp;type=symbol" alt="Black" align="absbottom" /> to cast this spell; you can’t cast it without paying one of those costs, and you can’t pay either multiple times. Players can respond to Spark Harvest only after it’s been cast and all its costs have been paid. No one can try to destroy the creature you sacrificed to stop you from casting this spell or to make it cost more mana.