Magic from TES. Got yourself hurt? Use a bit of Restoration on yourself. Need to get somewhere? Fortify your speed and zip there in no time, or heck you can Jump yourself into the air and float there with Slowfall, or teleport if you dropped a Mark at the place. A bit chilly? Call up a bit of fire. Or too hot; Frost yourself a tad. Need electricity? You're practically a human battery if you're good at Destruction. In danger? Throw down some Invisibility. Not quite strong enough to lift/move something? Fortify your strength.
And so on...
I'd major in Restoration, Illusion and Alteration. Throw in a little Destruction, maybe.