But Ace Here Said You Deserved It!! (OP13-019) - Carrying On His Will Foil

[Main] You may rest 4 of your DON!! cards: Give up to 1 of your opponent's Characters 3000 power during this turn. Then, K.O. up to 1 of your opponent's Characters with 3000 power or less.
[Counter] Your Leader gains +3000 power during this battle.