If you are doing this for a quick reaction or a video online this is great. Its a neat little
gimmick that you can use to produce words on the side of the deck. I wouldn't use this in a show
because the entire effect (even if you were to have someone pick a card at the beginning) can't be
any longer than 1 minute. But if you want something for your demo reel or need to make a cool quick
youtube video, this one is a winner and looks great on camera. The gimmick is small and discreet and
can easily be ditched for a clean finish.