Hearthpwn

This is a deck I made to beat Heroic Heigan the Unclean.  This fight requires you to be smart not only when you play certain minions, but also where.  The Haunted Creeper and Nerubian Egg are included as buffers to be put on the left.  Any minions in this list work fairly well in combination with Ancestral Spirit as well as Reincarnate to keep minion presence on the board.  Be aware that when using your hero power, Totemic Call, to summon a random totem or when using Feral Spirit, your totem or wolves will be summoned on the furthest placement to your right.  That being said, if you can hold out long enough, any of your elementals can soak Heigan's hero power at least once so keep that in mind with regards to their placement.  If you can keep Heigan's board clear, he tends to go all in so you may be able to get him into a top decking situation and from there you can whittle him down.

Thanks for reading and be sure to upvote if you like this sort of challenge.