The magician shows a deck of cards to the audience and asks a spectator to choose a card and put it back into the deck; the deck is then locked with thumbcuffs and given to the spectator. To the surprise of the audience, the chosen card will disappear from the deck and reappear mysteriously inside the magician's pocket.

A real Houdini escape.
Made with original Bicycle cards.
Very easy to do, high impact.