Who has the coolest mind powers in science fiction or fantasy?

Science fiction and fantasy are full of people who can do amazing stuff with their minds. Telepathy, telekinesis, pyrokinesis, and just regular mind control. But who has the absolute coolest mind powers of all?

Please include a picture or clip of this amazing mastermind. And include their name and where they appear, please.

Top image: Jean Grey by Mike Mayhew.