The cards in the transparent board changes! A small prophecy card is sandwiched inside a clear board. Place this prophecy face down on the table. The spectator will pick one card from the deck. When you see the prophecy, you dont get a different card. But when you rub the board with your hand... what is the prophecy card transforms into a card of your choice of spectators. It is very easy to do. ●Prophecy mini card is sandwiched between completely transparent boards. Changes are a moment.