Boa Hancock [Premium Booster -The Best- Vol. 2]

Power: 7000 Once Per Turn You may trash 1 card with a Trigger from your hand: Your opponent's rested Leader or up to 1 of your opponent's Characters other than Monkey.D.Luffy cannot attack until the end of your opponent's next End Phase.
Trigger K.O up to 1 of your opponent's Characters with a cost of 4 or less