This is a multi-purpose magic prop that looks like a normal paper pad. But it can be used to perform many tricks. It is a very useful tool!!
The video shows one idea, whereby you perform an Impossible ACAAN (Any Card At Any Number) effect. Your spectator shuffles a deck of cards. They are then presented with the pad, and they can see many cards and numbers written on the pages. They select one page containing a number and the name of a card. Amazingly, when they deal down to that number (and all different cards are shown), the exact card written on the pad is the card they dealt! Remember, the deck had been shuffled beforehand!!
You are sure to devise other great uses for this pad.