巫術
催命3(於你施放此咒語時,你可以犧牲一個力量等於或大於3的生物。當你如此作時,複製此咒語。)
從你牌庫中搜尋一張牌,將它置於你手上,然後洗牌。
Casualty N means “As an additional cost to cast this spell, you may sacrifice a creature with power N or greater.” and “When you cast this spell, if a casualty cost was paid for it, copy it. If the spell has any targets, you may choose new targets for the copy.”
The copy of the spell is created on the stack, so it's not “cast.” Abilities that trigger when a player casts a spell won't trigger.
You may sacrifice only one creature to pay a spell's casualty cost, and you copy the spell only once.
If you pay the casualty cost of a spell, the copy will resolve before the original spell.