Hearthpwn

Very expensive in terms of legendaries, so I have yet to be able to verify this deck's viability or lack thereof. Brief disclaimer: This is a fun build not a ladder-climbing build. But if anyone wants to throw in a suggestion to increase the win rate while keeping the deck's spirit go right ahead.

Pros

• Synergy up the wazoo
• Constant RNG generation between spare parts and Gazlowe allows good replayability (technical explanation of "it's fun to play")
• Brushes some dust off of some less played legendaries (i.e. Gazlowe, Toshley)

Cons

• Slow. While the mana curve may suggest otherwise, since this deck has such a reliance on combos the 1-mana drops usually have to be paired with a higher cost card.
• Plays like a weird blend of an aggro/control deck, but has weak staying power itself.