One Piece TCG Card Game - Op17-063 (SR) Kaido (AA)

Effect All Character cards in your hand without a Counter have a +1000 Counter. [Activate: Main] [Once Per Turn] DON!! −1: If this Character was played on this turn, negate the effect of up to 1 of your opponent's Characters with a cost of 6 or less during this turn, and K.O. it.