Kaido (CS 2023 Trophy Card) [Winner] (ST04-003) One Piece Promotion Cards

[On Play] DON!! -5 (You may return the specified number of DON!! cards from your field to your DON!! deck.): K.O. up to 1 of your opponent's Characters with a cost of 6 or less. This Character gains [Rush] during this turn. (This card can attack on the turn in which it is played.)