Hearthpwn

I like that suggestion but idk how I would feel without Thalanos. The extra spell damage combos save my life a lot by removing threats. Thalanos+Wrath or Thalanos+Swipe has been huge many times. However, the combos with pyro also seem pretty good especially for facing zoo as you pointed out. What other card would you swap out for wild pyromancer if not thalanos? Maybe drop one Power of the Wild? I wanna see if I can run both in the deck.

Had a lot of fun with this deck tonight. I've been playing HS for about 6 weeks and hovered around rank 15. Got to rank 11 with this deck no problem and was getting a couple rage adds after pulling ridiculous win conditions out of nowhere. If you enjoy miracle rogue you'll enjoy this deck. It takes a bit more planning but the damage combos you can pull on your opponent wile leave them speechless. Seriously. My favorite is turn 10 combo Force of Nature Savage Roar Innervate Savage Roar 22 damage. That's a new type of rage tear formed in about 5 seconds. 

Seems like everyone has figured this deck out. Climb came to a halt.

So far I am pleasantly surprised by the outcome of this deck (8-2) and noticed that I won quite a few games on turn 5.  I use Leeroy instead of Arcane Golem like you suggest and follow your basic mulligan format.. "don't keep any cards other than one drop minions in my starting hand UNLESS [you're] starting first and [you] have a Swordsmith and a good one drop for it (Squire, Voidwalker, Shieldbearer, even Flame Imp)." The only thing i had trouble against was early board clear that stopped my rush in its tracks. Gonna play with this deck extensively and see what tweaks I can make because I really like this deck. 

I'm fairly confident this guy is full of shit. 53 wins in a row vs computer, maybe.