Hearthpwn

This deck was made in Witchwood to fully utilize the strength of Shudderwock outside of that slow combo. It is still very good. Time tested deck, pretty much my go to if I'm stuck and wanna get to rank 5 for quite a few seasons now.

Shudderwock is insane, creating sometimes hundrends of stats out of nowhere. With Loatheb's battlecry it is game over for a lot of decks. However don't be greedy with him, sometimes you just him as a tempo swing to gain control of the game back.

Brann Bronzebeard can serve the same function. Comboing him with just 1 Jade card is usually good enough. Against slower decks you can save more Jade cards to combo him with, again making nice tempo swings.

N'Zoth, the Corruptor is here just because he synergises well with the deathrattles we are running. He usually buys a turn and creates a bunch of stats. If you don't have to, play him after Shudderwock so that battlecry pool doesn't get worse (surprisingly).  

Loatheb was added as suggested by zeroxz. Took me long enough but you gotta protect that board (and yourself!) against nasty spells.

+ continuous threaths, win condition, tempo swings, transform effects, value generation, aoe

- lack of healing, draw dependent early game, no Dirty Boi

RoS: replaced Volcano with Hagatha's Scheme. Main reason for that was the overload on Volcano made it harder to chain turns into our high cost cards. Also a nice thing about the scheme is it allows us to deal with giant swing boards.