I noticed something... the new Phase Dragons show 9/6 in play, but when you hover your cursor over one, the base card says it is 8/6. Where's the extra attack point coming from?

Also, I had an Abomination (not a mutant) that changed from 5/5 to 6/6, and I'm not sure why. Either it was the Momentum I played on it, or Abominations have a power that isn't listed on the card face regarding other creatures being mutated to death when they are in play, I'm guessing.