Holy grail is simple but clever solution to card at any number. It uses a gimmick and a setup in the deck that although simple, can not be easily done in front of the audience.
The effect looks clean and involves one "move" which may or may not be needed in the trick. I should say that the demo from alakazam magic shows particularly favorable situation for the performer which allows for extra cleanness. But even without this the trick is very clean and impossible.
You have my recommendations ( if that means anything
since this plot often involves difficult slight of hand and memory work.
P.S. Daniel Garcia´s CAAN is a total rip off from Barry Richardson´s Impromptu CAAN. Daniel added a flourish to reverse the deck and called it his own.. Pathetic actually because it really is a very minor variation.
