Cut Cat Can by Raphaël Czaja

A self-working and examinable ACAAN effect with two decks.

EFFECT: The magician thoroughly shuffles a deck of cards. Then, the spectator cuts the deck to split it into two piles. Only now is he asked to create a random number in his mind. After a very quick and simple procedure, he writes his number down on a Post-it note - let's say, "13". He sticks it onto the card he cut to - let's say, the King of Diamonds. From a second deck - on the table from the start - he deals the cards one by one. Amazingly, the 13th card is the King of Diamonds! >[? Self-working. No gimmick. No extra card. Both decks are ordinary - you can spread them face up at the end. Everything is examinable. Includes bonus ideas and handlings.