Its a great concept, one of the greatest concepts in card magic - a spectator names a card and it is
the only card in the deck that appears different from all the others.
Sound familiar?
If you want the most direct, hard hitting version of this concept just stick with the invisible
deck.
This is a great trick, but I would never use this AND the invisible deck in the same
routine. And I would never replace this trick with the invisible deck because this effect isn't near
as direct and straight forward as the invisible deck.
It's not that this is a bad effect,
its just that there is another effect out there that uses the same concept, but plays much stronger.
