The mentalist displays a completely sealed envelope, then a spectator freely names any card. The performer takes out a closed card box from inside the envelope. The spectator holds the box and opens it. Inside the case, there is a deck of cards and a prediction folded into quarters. The prediction reads, for example: "Your card will be the number 14." The spectator counts 14 cards in the deck and finds his freely named card!
The spectator can name ANY CARD
No memory or calculations
Both sides of the card box are shown
The spectator takes the cards and the prediction from the box