Amazing Four Card Trick (watch video). Four cards are shown, three face down, and a face up 10. The face up ten is placed on top of the three face down cards. Magician gives the cards a twist and two of the face down cards turn to face up. Magician shows three face up tens and one face down card. The face down card is turned over to reveal an ace. The ace is placed on top of the three tens. Magician gives the cards a twist and all four cards turn to aces! Easy to do.

Amazing Four Card Trick (watch video)