Synchronicity by Alexander Pavatzoglou

A deck is freely shuffled by the spectator. They deal cards onto the table, stopping whenever they wish. The magician seals the remaining cards in the box and places it right on top of the chosen card. A second shuffled deck is introduced, and one card is drawn and set aside. When the spectator reveals their stopped card, it’s an exact match. No setup, no gimmicks – works with any deck, fully under your control.