I started piling up blue cards and artifacts for an Arcanis deck a few days ago, but I keep thinking that it would be awesome to make Braids, Conjurer Adept the Commander instead.
Here's a great article about Braids as Commander by Mike at Conqueror & Commander. I like this guy's style. I particularly like the use of Paradox Haze. How cool is that? Double the fun. I might not take the flash or bounce route, but theft and steal? Absolutely.