The back panel of the case is attached by 4 neodymium magnet pairs

> But then

At fingertips

he demonstrates how a gambler can control every card in the deck by keeping all of the red cards separate from the black ones - this despite repeated shuffling even by the spectators

Witness in Your Pocket :

Ghost Card | Alex Soza - (Download) Goldman The back panel of theThe Ghost Card (TCG) is a tool that can locate any selected signed card out of the middle of a shuffled deck! Once you learn the secret, you will instantly know how to use it in multiple routines of your design. The card is chosen, signed and mixed by the spectator. Everything is 100 percent examinable. Download it today!