The core routine of this project is Guastaferro's Effect Picturesque

When he opens the hand there aren't any coins there

Chapter 3 - Rise of the Coney Island Faker

and many other methods and variations

The "unknown" card is pocketed

Accumulator Deck | David Penn Juan Tamariz The core routine of thisFive years ago Wayne fox and David Penn created The 52 1Deck. Not only used by leading magicians, all around the world, it even made its way into the repertoires of top television magicians including DYNAMO. With The Accumulator Deck the odds have increased! Not only can you cut to a spectator's thought of card, you can ask a spectator to name a number between one and fifty two and when you count down, the card they are thinking of is at the number