I've thought about trying it. It might be pretty narrow, though. I would say you'd have to count it as a UR card to make it worth it.
It would be sorta difficult to just run that as a mid-sized evasive creature in other decks. If you get paired against red and cast it you basically just put...
I could buy Tyrion as UR, but URB?? Where does the black come from?
I agree with Ozymandias as mono-blue.
I think the Mountain would win. It's like a control (mountain) vs. midrange (drogo) matchup.
Tyrion goes to check out the wall because he knows how important it is to the realm's safety. He tells Jon Snow that he always tries to help those who have unfortunate circumstances and designs a horse mount for Bran. He tries to reform Joffrey and be a stern figure because he knows it's...
A couple tough spots were Tywin vs. Baelish. I feel like Baelish embodies blue the most with his intelligence, sneakiness, and treachery, but he's similarly evil to Tywin.
I could almost see the Hound as Abzan. For as dark a character as he is, he hasn't really done things that are truly evil...
Yeah the Hound is probably BG. W is pushing it.
I could see Joffrey as RB, too. His cruel whims can be sorta random and unexpected. Though if anyone is pure evil, it's Joffrey. Edit: and Ramsay Snow.
I was also thinking that Arya would be RW, but I wasn't sure if she should be completely...
Ned - W
Catelyn - W
Arya - BW (converted from W by Hound)
Jon Snow - GW (converted G by Ygritte)
Tyrion - UW
Cersei - UBR
Jamie - o_O
Joffrey - B
Hound - BW
Robert - R
Petyr Baelish - U
Varys - UW
Daenerys - RW
Viserys - RB
Jorah Mormont - RWU
Khal Drogo - RG
also
Tywin - UB
Mance Rayder - UG
Cheap removal, mana bodies. I think Lucre's suggestion of Flagstones makes sense as well. In fact, I might try Flagstones 2-squadron.
Cheap counters like Spell Pierce probably help a lot, too. Also Life From the Loam, Crucible of Worlds.