You can only activate this card when your opponent activates a card that specifically designates a monster in the Graveyard as a target. Remove all monsters in both players' Graveyards from play.
Near Mint Unlimited - $31.80
Lightly Played Unlimited - $30.20
Moderately Played Unlimited - $27.00
Heavily Played Unlimited - $23.90
Damaged Unlimited - $22.30