Gruesome Encore is MVP here. Strip their hand of a Titan on turn 1 then reanimate it on turn 3 putting you on 7 lands at the end of turn 2. The game is pretty much over from there on out.
Laboratory Maniac...??!! I know, but he has won me a few games vs other U/x control decks. You tend to get through your library fairly quickly with the help of Forbidden Alchemy and usually the match-up is a stalemate. The Maniac provides an out in an otherwise tied up game.
Also, a lot of fun to play...