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 - $6.10
Near Mint Non-English - $6.10
Lightly Played - $5.50
Lightly Played Non-English - $5.50
Played - $4.30
Played Non-English - $4.30
Heavily Played - $3.70
Heavily Played Non-English - $3.70
Damaged - $3.10
Damaged Non-English - $3.10