"Probability Zero" and "IOU"

you are not only able to correctly find each spectator's signed cards

Champagne Compass

change the face of the card

Two Shadows | Dominicus Bagas - (Download) Dai Vernon "Probability Zero" and "IOU"Two cards are chosen by a combination of numbers. They are put into different positions. Mysteriously, they are side by side in the deck. It looks impossible. But wait, the magician has made a prediction and it is inside a normal envelope that has been on the table. A really fun and mysterious trick. Regular deck No gimmicks Can be done with a borrowed shuffled deck Sets up in less than 30 seconds Almost impromptu Detailed instructions DOWNLOAD NOW!