Employing the X-Factor you begin to verify the selection's identity by showing that the other three cards now have a big, black X emblazoned on their faces.
The mind-blowing climax comes when the selection is turned over to show that it not only has a big X across its back but the back also changed color!
This is visual, easy-to-do, easy-to-reset magic, perfect for the strolling performer. Comes with special Poker Bicycle cards and photo-illustrated instructions, use your own deck.