Industrial Revelation (Gimmicks and Online Instructions) by Jamie D. Grant Refill / Consumable The Mental Epic Compendium is

The Mental Epic Compendium is the definitive work on this classic of magic and mentalism

Contains performances and explanations of:

it's direct

Butterfly Playing Cards' marking system allows any performer to make miracles NOT possible with ANY other deck of playing cards

"Hector Chadwick is

Industrial Revelation (Gimmicks and Online Instructions) by Jamie D. Grant Refill / Consumable The Mental Epic Compendium isAstound every audience with a mind bending close up illusion. A quarter or knife is pushed through a playing card tuck box. This doesn't seem like that impressive of a feat until you open the box. Your audience won't believe their eyes when they see a solid steel block fall out instead of a deck of cards. This is the type of moment that leaves people stunned. Their brains can't compute what happened. It's a true moment of magic that is incredibly easy