Hearthpwn

Well I don't really know what to say. Generally people having this kind of issues are messing up in the mulligan phase, this is as simple as that. Good hand --> Can beat anything / Bad had --> Can lose to anything

Yes as suggested in the guide, Explosive or Freezing Trap are perfectly fine here ;)

Hey Khris nice to see you again on own of my Beasty deck :D Glad you enjoyed and thanks for sharing

I tried it myself, it just doesn't fit because you dump your hand as it comes so you would rarely benefit from its effect. And even then, somewhat underwhelming honestly. 
If you desperately wants to do so, go for Highmane but it's far less effective and even less useful than things like Leeroy or Spellbreaker

See comment below : Hydra, Spellbreaker, Leeroy, Bearshark. Find the mix you prefer ;) Corridor is somewhat a key card though, so that will hurt. It's a very safe craft as it can fit every decks so I'd recommend working on crafting this one ;)

Very nice, thanks for the feedback and glad you enjoy so much :o 

The Spellbreaker addition is very fine, no problem about that ;) 

About the Flare honestly it's not really needed, especially since Houndmaster is such a great mid game card to gain momentum. You may have lost 3 games to quest mage but this matchup is favored anyway. Just work on him with early pressure and then heropower as much as you can, it shouldn't be so hard even without flare. Sometimes shit happens, so you may have just bad luck (bad start for you, or godly draws for him, or both) ^^

Wow very nice results ! gratz and thanks for the feedback :D

Nice ! glad you enjoyed. Thanks for the feedback and you're welcome :D

Those are very fine changes, should help closing games faster against Control. Would be could to give credits to the original creator in the description though ;)

Seems fine to me, could use Leeroy/Spellbreaker as well here ;)