There was tv-series about guy who had this ability. Jarod I think. Series name was Pretender.
Here if you are curious:
The Pretender (TV series) - Wikipedia, the free encyclopedia
Thing with any power is that it has to incorporate some manner if protecting you from capture or assassination. Because people and governments will capture you or kill you. Someone will want it or hate you, and that will keep happening.
So whatever power you have has to incorporate a fantastic defence mechanism. If you only have one power, that's a difficult choice. Teleportation doesn't defend you against a bullet, and immortality doesn't make an underground cell go away.
That's why I went with luck. The bullet would miss me, the cell door would be left unlocked, etc. Plus I'd be rich.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.