Thunder Bolt is a 2-cost Yellow event from Premium Card Collection -Best Selection Vol.1- (121), AA rarity. Effect: [Main] You may trash 1 card from the top of your Life cards: K.O. up to 1 of your opponent's Characters with a cost of 5 or less. [Trigger] K.O. up to 1 of your opponent's Characters with a cost of 5 or less. The Four Emperors/Big Mom Pirates Illustrated by Studio Vigor Co. Ltd