Hearthpwn

Gotta spruce up the secrets mix, coz doubling becomes a problem - I like Rat and Dart traps in here, in stead of explosives (too predictable)

2-mana spell draws a beast and buffs it, is pretty good instead of sandstormers, 

Lastly, to support the beast synergy and provide some healing along with the damage, +1 Lifedrinker -Felmaw (worst topdeck by far!)

If you're not facing a lot of aggro, you can replace the epic Snipers with another tech card, such as Eater of Secrets, or further diversify your secrets (I believe 7 is the sweet spot for this build) 

If you like the sandstormers, try adding the 4-mana shot spell that deals 6 to a minion and the rest goes face - you can target your own sandstormer with it, dealing 8 dmg for 6 mana).