In Guilty Gear X and XX, Johnny throws a card at the enemy. When it hits, it traps the enemy inside a spinning life size card with a portrait of the victim in distress on it. As the card stops spinning, Johnny cuts it in half diagonally and the card, and the victim disappears.
In Xrd -REVELATOR-, Johnny throws the Joker card to the opponent, and dashes with it at the same speed. As the card reaches his opponent, he slashes both the card and his opponent. Nothing appears to happen at first, but when Johnny sheathes his katana, the opponent falls down to the ground.