He also explains

The tens are placed on top of the deck

This is one of the strongest effects you can do with a Sharpie marker

you NEED this trick

Visible | Craig Petty & the 1914 Silly BIlly He also explainsAdmit it. You own (or once owned) an Invisible Deck. A spectator names a playing card which is immediately shown to be the ONLY card reversed in the pack. It's a very impressive trick! But what if we told you that it's NOT a trick? What if we told you that the Invisible Deck is a fully equipped, razor sharp, SWISS ARMY KNIFE of mind exploding possibilities? Card miracles once only attainable to masters of sleight of hand can now be perfected and