Toss a coin and call it. If you call it right, all your opponent's cards in the Graveyard are removed from play immediately. If you call it wrong, send a number of cards equal to the cards in your opponent's Graveyard from your Deck to your Graveyard.
Near Mint Unlimited - $4.80
Lightly Played Unlimited - $4.60
Moderately Played Unlimited - $4.10
Heavily Played Unlimited - $3.60
Damaged Unlimited - $3.40