[SmG Speedy]

Lol you didn't say yours XD

In any case, I'd probably pick time control, so that I could go backwards and forwards in time, as well as make myself faster or slower. *fast-forwards through boring classes* XD

Now, if there's no real restrictions, then I'd pick the power to grant wishes, including my own. >.> I'm sure you can see where I'm going with that one, lol