Crocodile OP14-079 (The Azure Sea's Seven)

All of your opponent's Characters cannot be removed from the field by your effects. [Activate: Main] [Once Per Turn] You may K.O. 1 of your Characters with a type including "Baroque Works": Give up to 1 of your opponent's Characters -10 cost during this turn. Then, you may trash 2 cards from the top of your deck.