One Piece TCG Card Game - Op04-059 (UC) Icebury

Effect [On Your Opponent's Attack] DON!! −1 (You may return the specified number of DON!! cards from your field to your DON!! deck.): If your Leader has the {Water Seven} type, this Character gains [Blocker] during this turn. (After your opponent declares an attack, you may rest this card to make it the new target of the attack.)