I hate when that happens. You post something that you feel is logical and totally fits the discussion only to wait for responses that never come. You bring up a very good point about the Bait & Switch.
Okay, okay...actually, that is a good point about Bait and Switch. It will almost assuredly be a morph-based deck, and I would think that the possibility of a Rukh-like morph creature could be pretty high considering that R&D seems to like working older card concepts into new mechanics (like Otarian Juggernaut and Repentant Vampire).
