Update: Having trouble getting it to work? I have substitution ideas later on in the write up. Maybe try this strategy with a different class, each class can work with this strategy, some better than others, I personally have won using this strategy with Warlock, Priest, Mage, Hunter, and Warrior.
Here is some game play video courtesy of Kizaru1
Note: I tried to make the deck as cheap as possible, but I needed 29 spells, so some were bound to be useless. If you have the cards though, you can replace 1 or two of the useless spells, such as Shadow Word: Pain with a second Lightbomb or even your very own Mindgames
Proof of top three decks for BRM wing 3