Mr.2.Bon.Kurei (Bentham) (OP02-064) - Paramount War Foil

[DON!! x1] [When Attacking] You may trash 1 card from your hand: Place up to 1 Character with a cost of 2 or less at the bottom of the owner's deck. Then, at the end of this battle, place this Character at the bottom of the owner's deck.