The Magician plunge the knife upwards and revolve it when the cards are flying.Everyone will see the Slit Card on the knife blade;it looks like you stabbed it in mid air!

• 玩法是趁著扑克牌抛到半空时，魔术师把刀子提高并同时旋转，于是观众能清晰可见刀锋上的扑克牌已烈开，像真是被在半空之中割开一样。