Imported from Hearthpwn (RIP) with some updates after climbing, currently at a 52% WR after 25 games

Deck is pretty self-explanatory, just press button and hit face to win. Many of these cards are mean to be fast or difficult to remove.

Mulligans: Lowly Squire is always a good keep. You will always hero power on turn 2, so it is guaranteed to be a 2/2. You more than likely want at least two 1-drops in the opening hand and a 3-drop

The Blackwald Pixies is a flex spot. I like Pixie because I'm greedy and it acts as a good turn 7 play, allowing you to deal 6 damage to face. I've already added the techs in the deck i found necessary while climbing, such as Chief Inspector and Gluttonous Ooze, but you can replace them with whatever you like.

Some match-up tips:

vs. Big Priest: Mulligan for Lowly Squire and either Animal Companion or Bearshark. You want to play on curve as much as possible and keep up the tempo. It's not particularly in your favor, but you can definitely steal a win if they don't Barnes on 4 or don't have any resurrect cards.

vs. Odd Pally: Mulligan for [Hearthstone Card (Firefly) Not Found] and Animal Companion. Just don't let them stick too many Recruits on the board and you're fine. Pray for Misha or Leokk, as the 4 health really helps. Tar Creeper is a possible tech if you're running into a lot of Paladins

vs. Zoo/Aggro: Against Zoo, mulligan hard for a 1 mana 2/1 to deal with Flame Imp. Otherwise, just a standard mulligan. Your goal is to clear the board as much as possible. Take favorable trades when possible, and try not to lose the board. You have inevitability of your hero power, which other aggro decks won't have.