Hearthpwn

This is the deck that I used to beat Gothik, commonly known as the most difficult boss in the game. There are many imperfections about this deck, stemming from the fact that I was missing some cards. I would recommend considering one more Scarlet Purifier, one more Doomsayer, and one more Recombobulator if you want. Also, Truesilver Champion and Sludge Belcher could be useful. Wailing Soul is the real MVP here, as it saves you from lots of damage and can even remove Corruption from your minions, or other such things. Use Equality when Gothik has a large board and either an Abomination or Unstable Ghoul, or combo it with your own Wild Pyromancer to clear the board (but watch out for his nasty deathrattles). Tirion and other dust-costly cards are not strictly necessary, and you can shift cards around to fit your own playstyle. Thanks for using this, and I hope it leads you to success!