Hearthpwn

Game plan goes like this: Dr. Boom > bounce > replay > bounce > replay > insta-concede.

Or you could use board clears (like Dark Iron Skulker) and reuse Antique Healbot to get to late game. Much mana will get you a lot more cards and value from Gadgetzan Auctioneer. You set up your hand and when you are ready to go off, cast Malygos, maybe Faceless Manipulator it, then unleash Sinister Strikes and Eviscerates to your opponent's cabeza.

This deck can OTK without casting a single spell. Brann > 2x North Sea Kraken = 16 damage. With two bounces (like Ancient Brewmaster) you make that 32.

It's also great to start with Ragnaros the Firelord and Faceless Manipulator it. You have nothing on us, Alexstrasza!

Blade Flurry is a board clear and it doubles as an extra face nuke with Maly down. I sometimes cast Malygos > Blade Flurry to clear a big board > return Malygos to hand safely.

This deck doesn't run Coldlight Oracles since giving cards to your opponent is really dangerous when most of them cost 1 mana.

Instead, it runs Gadgetzan Auctioneer, Azure Drake and Fan of Knives, which synergize really well with Chromaggus and Brann Bronzebeard.

You will be drawing lots of cards if you time Auctioneer right. Don't use it turn 2 just to draw a couple of cards.

Have fun pwning people with this. Who would have guessed Auctioneers help you pwn stuff.