Activate only when your opponent declares an attack. Return 1 monster you control to its owner's hand, then Special Summon 1 Level 4 monster from your hand.
Near Mint Unlimited - $35.40
Lightly Played Unlimited - $31.80
Moderately Played Unlimited - $28.30
Heavily Played Unlimited - $21.20
Damaged Unlimited - $17.70