I partially agree with C=B...
Is it just me or is it possible to do too little? I will say outright that I do not have it and have not tried it. From watching DH though, my feelings are simply as follows: Must be a really clever method/gimmick... And it doesn't look well presented.
I mean, in my opinion, a magical moment looks better with an action - it'd look better if it was better presented, with a gentle wave a la sleeping queens type wave, for example. Stare at the deck and the card rises though? Mmm, meh.