Isn't it really good though? Like choose a bunch of haymakers with evasion and let this guy go to town turn 4? Talk about emotional spikes.
The 'random' effect makes it bearable, I think. Remember, you must pick a minimum of 3 creatures for it to function. The obvious move is to just grab fatties and turn it into an insane card, but think about it like this:
The player who drafts the 'fatty cheat' deck wants all the fatties, well... in the deck, and not exiled attached to this guy.
The player who doesn't have another way of getting fatties out isn't necessarily going to dump 4-5 picks into this one guy. I mean, if you do that and it just gets Pte or Stp in a higher-powered cube, it's gonna feel -real- bad.
This is a good tool for the fatty cheat decks that find themselves with too much fat, and I could see it making for some interesting draft scenarios, but I don't think it's oppressive. At least, not in my current environment.