Roronoa ZoroOP12 Release Event

[On K.O.] If your Leader has the {Supernovas} type, play up to 1 {Supernovas} type Character card with a cost of 4 or less from your hand rested.

[Trigger] K.O. up to 1 of your opponent's Characters with a cost of 1 or less and add this card to your hand.