Primal Clay
Artifact Creature — Shapeshifter
As Primal Clay enters the battlefield, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)
イラスト：
Antiquities#61アンコモン英語適正
裁定
In zones other than the battlefield, this creature card is 0/0.
If another permanent enters the battlefield as a copy of this creature, the controller of that permanent will get to make a new choice. The copy won’t necessarily have the same power, toughness, and abilities as the original.
If a creature that’s already on the battlefield becomes a copy of this creature, it copies the power, toughness, and abilities that were chosen for this creature as it entered the battlefield.