Gum-Gum Lightning - OP09-077 - Emperors in the New World - Uncommon

[Main] DON!! −2(You may return the specified number of DON!! cards from your field to your DON!! deck.): K.O. up to 1 of your opponent's Characters with 6000 power or less.[Trigger] Add up to 1 DON!! card from your DON!! deck and set it as active.