The performer has a spectator FREELY select a card from an ordinary deck of cards. Without looking at it, the performer tables the card face down and brings out a small leather business card wallet from which he removes his business card and a dollar bill. "On the back of my business card is a prediction. If the prediction does not match the card you selected, you win the cash!" The spectator perks up as the performer places the selected card face down inside the wallet, leaving the side of the card protruding from within the compartment.
"Would you be impressed if the same card was written on the business card?" asks the performer. The spectator agrees, and the performer turns over the business card to reveal the words, "THE SAME CARD!" ... "actually," says the performer, "the real prediction is written on the back of the money. Turn it over and see for yourself."
The spectator turns the bill over and the words, "Four of Clubs" is written on the bill. The performer calls attention to the selected card in the business card wallet. Taking it out slowly and dramatically, he turns it over to reveal the Four of Clubs! It's the same card indeed!