They're called Reshiram (the white one that is the mascot of Black) and Zekrom (the black one, mascot for White)
Well, I don't mind, personally. I think he should've been able to hold 2 items, though. That way you could really put his ability to use. I would've given it the Dread and Draco Plates, making it Dark/Dragon. There are only three types of Dragon combos I really wanna see with the current types: Dragon/Fire, Dragon/Electric, and Dragon/Dark. Dragon/Ice or Dragon/Fighting would be cool, too.
Do you have any types you really wanna see? There are others that I do, but, it'd be nice to actually know what a good friend would like.