You remove an" Invisible Deck" of cards from your pocket. You have the spectator shuffle and cut the deck. You have the spectator select a card and place it face down in the deck and replace the cards back into the invisible deck box. Now, you bring out a "visible deck "of cards. Have the spectator name his card - the one he picked from the invisible deck of cards. You run through the visible pack of cards until you reach a card that is face down --- yes, it's the spectators chosen card.
