Carat X5 (Holds 5 Decks) Luke Jermay he states that the trick

he states that the trick does not work if the deck is shuffled - this destroys the "set up" of all blacks and all reds

Riffle Force

lucky numbers

and you get this delightful plot whereby the magician uses coins to explain today's modern math

It's then found unharmed in the middle of a knotted handkerchief (and of course

Carat X5 (Holds 5 Decks) Luke Jermay he states that the trickThe Carat X5 Five Deck Case is made of clear 5mm archival quality acrylic to allow for unobstructed views of your favorite decks from all sides while safely protecting them from potential damage or harm. The case edges are beveled and the corners are rounded for a more elegant look and feel. The lid attached by ten neodymium magnet pairs, which are 10 times stronger than regular magnets, for a secure attachment while still allowing for easy access to