Gum-Gum King Kong Gatling (R OP06-018)

[Main] Up to 1 of your Leader or Character cards gains +3000 power during this turn. Then, if your opponent has a Character with 7000 power or more, up to 1 of your Leader or Character cards gains +1000 power during this turn.

[Trigger] K.O. up to 1 of your opponent's Characters with 5000 power or less.
Rare
From the One Piece Card Game set Wings of the Captain