One Piece TCG

Premium Booster - The Best · ST06-014 · C

[Counter] Up to 1 of your Leader or Character cards gains +4000 power during this battle. Then, K.O. up to 1 of your opponent's active Characters with a cost of 3 or less.[Trigger] K.O. up to 1 of your opponent's Characters with a cost of 4 or less.