Hearthpwn

With Auchenai Soulpriest, Darkshire Alchemist's battecry becomes a cool removal. 

the only bad thing about this deck is that the oponent gives up before you can use the cool C'thun card

 What is a good replacement for  Auchenai Soulpriest ?

I was thinking x1 Power Word:Tentacles and not sure what else. For now I also added a Darkspeaker. The Darkspeaker comes in  handy often.

It's actually not a bad base. Just needs some tweaks.

I was just about to post this. Let's refine this bad boy.

this actually looks pretty solid. I have a similar list but couldn't fit auchenai. lemme compare

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Actually really liking being able to run playable cards in a (non-dragon) priest deck - hopefully it won't be outclassed by the other C'thun variants though

Doesn't actually look terrible, still not sold on Beckoner of Evil but Priest has pretty bad 2 drops, maybe make some room for like Wild Pyromancer and Flash Heal and this could be a deck.

Auchenai Soulpriest and Twilight Darkmender synergy! PogChamp

I played that and lost because of it.