Shockwave (ST06-014) - Jolly Roger Foil

[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.