So I played around with the priest deck, then the warlock deck, but then came up with this beauty.
Druid uses the 4 minions already in play on the board to destroy both your opponent, and their treasures!
Very easy to play, and ridiculously fun too.
Turn 1, give your minions 1+1, or even 2+2 if you have the coin and start claiming your prizes from your opponent .
By turn 2, you're already getting extra coins - time to play "Adapt Your Minions" - turn those 4 babies into something special - "Can't be targeted by spells or hero powers" is always fun, or perhaps give them stealth until your next turn? It's up to you!
By turn 5, you have 4 superbuffed Xmas presents and an opponent with hardly any health. Give your characters extra attack then go face!
And if your opponent happens to have a Doomsayer - let them play it - use your buffs on your new legendary minions! :)
Have fun brawlin'