Hearthpwn

I dont know about "live forever with denathrius" since if you play Bonelord Frostwhisper you won't be living much longer. Maybe cut sunfury too as well for something more impactful. Since your running Bran I say swap out Frostwhisper and add Mograine if your win condition is to outlast the opponent. Maybe change sunfury for Boneguard Commander as a late game corpse spender since you have a lot of minions and corpse generators.