Switcher by Hernan Maccagno John Graham it can be used in

it can be used in a multitude of different ways to match your style of magic

A great mentalism effect that leaves audiences scratching their heads in amazement

but only a few are able to look so real that your spectators really believe you can read minds

then THIS is the effect that you want

Switcher by Hernan Maccagno John Graham it can be used inSwitcher is a deck holder that lets you secretly swap one deck for another in less than a second. It works automatically and completely invisibly. Just push the deck you want to remove with your finger, and that's it. Secretly swapping one deck for another in front of your audience has never been easier. Switcher will be your new way to keep cards in your performance!