Hey hey! Just wanted to throw in my personal favorite suggestion, COG, by Ben Seward. Its advanced, in a particular way, and you definitely need good presentation, but that's kinda prerequisite to mentalism. On top of that, the procedure makes it look like you can see what's going on in the spectators head, as you ask them to focus on specific details of the card.
Its not only a card trick, by any means, but that's how it was marketed, way back when. If you manage to perfect that skill, and frame it to however you like to perform, you'll have a very special tool that can be used anytime, anywhere, cleanly, and invisibly, to read minds