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.)
Near Mint - $0.25
Lightly Played - $0.25
Moderately Played - $0.25
Heavily Played - $0.25
Damaged - $0.25
Near Mint Spanish - $0.25
Lightly Played Spanish - $0.25
Moderately Played Spanish - $0.25
Heavily Played Spanish - $0.25
Damaged Spanish - $0.25