HEX by Christian GraceA groundbreaking new effect from Christian Grace, creator of Level One. Hex is the cleanest way to reveal a card someone is just thinking of. They think of a card, and they also freely choose a card, and you reveal both. It looks like real mind reading. It seems like this trick is over, but then comes the moment that stops everything. The entire deck they selected from is completely blank. And somehow, even the card they're holding is now blank too.