Shiryu (PRB02-015) - Premium Booster -The Best- Vol. 2 Foil

If your Leader has the "Blackbeard Pirates" type, this Character gains [Blocker] and +4 cost.
[On K.O.] If your Leader has the "Blackbeard Pirates" type, K.O. up to 1 of your opponent's Characters with a base cost of 4 or less.