セレズニアの魔鍵

Text:

：あなたのマナ・プールにかを加える。
：セレズニアの魔鍵はターン終了時まで、緑であり白である３/３の狼・アーティファクト・クリーチャーになる。

Rulings:

• 4/15/2013 Until the ability that turns the Keyrune into a creature resolves, the Keyrune is colorless.
• 4/15/2013 Activating the ability that turns the Keyrune into a creature while it’s already a creature will override any effects that set its power and/or toughness to another number, but effects that modify power and/or toughness without directly setting them will still apply.