Hearthpwn

Lots of pointless cards imo, Drop the disco aspect all together and just run zoo. There is zero point of this deck besides maybe get lucky and draw the right things.

Care to elaborate more on how regular zoo is better than this? Doomgards are a huge asset to zoo in any format especially when you take malchezaar's imp into consideration and the soularium is just a great card regardless of disco, taking all that into consideration i don't think the tiny knights of evil are quite good enough. While it do like the token vanilla version of zoo quite a bit i don't think it has the tools / synergies to make it in wild especially compared to any other midrange or aggresive decks that are popular, running kel or knife jugglers and haunted creepers isnt going to help much against the defiles, spreading plagues, bakus. or any other top meta deck.  

needs a silverware golem or fist of jaraxxus - discard fodder is clutch in a deck that discards this much by design.

cut bloodfury - it blows, too fair. Doubling imp also blows without keleseth.

Juraxxus is way to unreliable and silverware golem isn't a demon. Bloodfury is one of the better cards in the deck since the deck is all demons pretty much its like a 3 mana blessing of kings. Your right about Doubling imp it does blow, on the topic of fair cards id say bloodfury within the context of this deck is pretty damn good some aggro pallys in wild still run kings and blood fury also has synergies with imp gang a card im putting back in the deck.

I should clarify this is more of a demon zoo list with disco elements, the demon synergys will always take precedent over disco ones.

demon tag doesn't matter for a free 3/3  if you know you are going to be discarding cards you need some discard matters synergy - fist has won me a few games.

Go one fist and one golem and see if you don't end up needing them.

Fair compare for Bloodfury but for the few paladin decks that run blessing, blessing is the WORST card in the deck and only used for curve considerations. I would take 10/10 an owl or spellbreaker over that.  

Imp gang is also questionable.  I am also not seeing much top end finishing power, which is where fist shines to clear a random taunt or accidentally hit face.  It hits face 100% of the time when they have no minions.

Several reasons, Prince Keleseth really removes consistency from the deck Kel doesn't have synergy with the Demon tribe Kel also pails in comparison to the combination of two drops in the deck Vulgar Homunculus, Void Analyst and Wrathguard.

Why no Bloodreaver Gul'dan?

Its to slow you don't want to get to turn 10 with this deck.