It's not their card

It all begins with a detailed description of the trowel grip

OOTW (Out of this world) colour marking systems (multiple) that allow you to know the colour of any playing card with a simple glance

Some are obvious and some are hidden well

Crazy Cards | Dominique Duvivier Adrian Ferrando It's not their cardDid you like "Alladin"? you'll love " Crazy Cards ". The magician shows 4 red backed cards. These are a Four of a kind (for example, the four Aces). The cards instantly turn face down together. Then the cards turn face up one by one. One of the cards is now blue backed and all the other cards are also blue backed! And when you turn them face up it's now a different Four of a kind (here the four Queens)! Incredibly, they now have red backs again! The