This is a deck for casual play, focused on Melee to take advantage of the greater number of players. I'm using quite a few CCG cards since it's not intended for tourney play.
House: Stark
Agenda: Knights of the Hollow Hill or The Siege of Winterfell
Plots:
The Minstrel's Muse
Retaliation!
Preemptive Strike
Take Them By Surprise
Benjen's Cache
Summoning Season
Building Season
Characters (27):
Roose Bolton (DB) x2
Reek (MotM) x1
Steelshanks Walton (AHoTh) x1
The Bastard of Bolton (IG) x2
Bringers of Dread x3
Dreadfort Defender x3
Steelshanks' Reserves x3
Bolton Refugee x3
The Bastard's Elite x3
The Flayed Men x3
Men With No King x3
Locations (14):
The Dreadfort (DB) x2
The Weeping Water (AHoTh) x2
Abandoned Fort x2
Harrenhal (Promo) x2
Fallow Fields x2
Lord Eddard's Chambers x1
Narrow Sea x3
Attachments (3):
Dubious Loyalties x3
Events (15):
In Ramsay's Name x3
Punishment of Thieves x3
Missing Recruit x3
Spy in Their Midst x3
Beguiled Bodyguard x3
The strategy is to sit around, letting people take control of your characters and acting mostly nonthreatening until you're ready to go off. Play a high-init plot, decide where you want to be in the turn order, and then allow your characters to bounce around after playing In Ramsay's Name. Win a challenge with Roose to take your characters (with a bunch of power on them) back and win the game.
Note that this is more of a fun deck than a serious contender. It's not meant to win consistently, but to add hilarity via characters changing hands repeatedly and pull out the occasional surprise win.