Hearthpwn

This is a tempo/aggro Warrior with a focus on two synergies. The first is the "Enrage" mechanic, or now known as the "While Damaged" mechanic, with cards like Amani Berserker, Redband Wasp, Grommash Hellscream, and the newly released "sleeper of the set" Dozing Marksman, which all get activated by Animated Berserker and Blood Razor. The turn 1 play of Animated Berserker into Dozing Marksman on turn 2 is especially powerful, especially when followed up by a Redband Wasp to protect the 4/3. Frothing Berserker also synergizes well with all this self damage, and the Battle Rage often becomes a 2 mana Nourish on turn 4.

The second synergy in the deck involves the Warrior spellstone, the Lesser Mithril Spellstone. With the new Sul'thraze alongside the two Blood Razors and a Fiery War Axe, there are plently of weapons able to buff the spellstone up before turn 7, where you can often make a final push for lethal with the three 5/5's. With so many weapons Forge of Souls becomes playable, and with 2 of them you can can often draw your weapons and fulfill your spellstone requirements quickly, and they also can tutor for face damage later in the game.

Otherwise the rest of the deck is focused on you being able to SMOrc as much as possible, which is often the correct play with this deck. I think most of the decklist is pretty tight, but both King Mukla and Darius Crowley can be replaced. Any decent aggresive 3 drop can replace King Mukla, though I would suggest Void Ripper, Ornery Tortoise, or Rabid Worgen. For Darius Crowley, I would suggest Dyn-o-matic, Zilliax, or Captain Greenskin, though any aggressive 5 drop would do.