It's not a card trick, and I know it's a bit out from left field, but... Fraud. Danny Garcia's Fraud. Method, concept, execution, all of them are amazing and to this day I think it's the best money trick you can get - and beyond that, one of the better tricks made, period. It has to be on some sort of top ten list.
You know what'd be a cool card trick? Mismade card. Like the mismade bill, you know? A TnR, and when put together it's the signed card, but all mismade. Someone's totally had to have thought of this already.