Target 1 face-down monster on the field; destroy that target, and if you do, banish it instead of sending it to the Graveyard, then, if it was a Flip Effect Monster, both players reveal their Main Decks, and banish all cards with that monster's name from both Decks.
Near Mint Unlimited - $0.20
Lightly Played Unlimited - $0.10
Moderately Played Unlimited - $0.10
Heavily Played Unlimited - $0.10
Damaged Unlimited - $0.10