Twisted Sisters is one of the best-selling card tricks of all time. I like this more.--David Regal. Part II of the Fractal Card Magic series is John Bannon's classic mental card transposition - reloaded. A red-backed Ace from one packet changes places with a blue-backed Ace in another packet. The selected Aces appear face-up in each respective packet. Then their backs prove to be different. As a final climax, all of the other cards are shown to be blank! Everything is examinable. Perfect for mentalists, table-hoppers, and card magic enthusiasts! Step-by-step DVD instructions and a photo-illustrated e-book illuminate the workings of Duplicity. All necessary cards, specially printed by the U.S. Playing Card Co. are supplied.