AnyCard we’ve devised a great system that allows you to easily memorize any numbers without having to memorize them. The audience is free to say cards and numbers that you can guess completely easily.

Effect:

Have two audience members cooperate (or even one), give the audience a set of playing cards of prophecy. Ask the other audience to say their favorite number and mark, and the other audience member is free to say their favorite number between 1 and 52. And when you look at the prophecy playing cards, you can flip through as many numbers as the audience has chosen, and there is a card with the number and mark chosen by the other spectator! It is very strange.