インスタント
呪文1つを対象とし、それを打ち消す。それのコントローラーは自分のライブラリーの一番上から4枚のカードを自分の墓地に置く。
If the target spell is an illegal target when Countermand tries to resolve, Countermand won't resolve and none of its effects will happen. The target's controller won't put any cards from the top of their library into their graveyard.