Hearthpwn

Key cards for the deck:

Devouring Swarm - Chuck a load of Boars out on the board and remove a minion with this and refill your hand with boars

Elwyn Boar - obviously

Northshire Farmer - More boars

Dire frenzy - More boars

Selective breeder - More boars

The rest is pretty optional.  This is very draw heavy, so lots included to keep drawing what you need.  You can even aggro players into submission.  Teron Gorefiend is a good finisher for killing off your boars for the final push.  Whitemane is a win more card but it can also swing the "quest" for you.  Resizing pouch gives you a decent chance to get either another devouring swarm or a serpentbloom - both are decent.  Exploding sheep is another card to consider.  Very few are playing this deck.  It performs well against most archetypes.  But struggles against aggro as it takes 3/4 turns to really start going off.  But its fun.