Hearthpwn

The great thing about this tavern brawl is the boxes, and the amazing gifts you can get from them. With all cards getting a 5 mana cost reduction, you can get some awesome cards out on turn one or two.

Mulligan for cards that can destroy boxes instantly in the early game, such as Doomsayer Crazed Alchemist or Shadow Word: Pain

Focus on destroying the boxes in the early game, with cards such as Crazed Alchemist , and Shadow Word: Pain, while also denying your opponent chances for gifts. Kooky Chemist is a great turn 4 card as well, but make sure you use the effect to destroy boxes before setting up a minion trade. Destroy your own box if they have something on the board that might be able to get a gift card.

Shadow Word: Horror is hands down the best card in the game for this brawl, especially when played on turn 4. You are ussually always going to destroy at least 2 boxes, and sometimes clear your opponents board at the same time. What a win!

Just a note here, the Deathwing will destroy your hand, then give you the box gifts AFTER the board is cleared. This card is perfect for this type of brawl, as it refills your hand a little bit even after use.