Hearthpwn

Based off the incredibly fun and surprisingly consistent E.T.C OTK combo, uses a singleton shell to have access to Reno Jackson's powerful effect and of course, Zephyrs the Great

Focuses on a heavy draw package to draw your combo, draw Bloodsworm Mercenary (the only duplicate) to enable your singleton effects.

I'm sure you are all familiar with the E.T.C combo. Play E.T.C God of Metal, damage him with Pen Flinger, copy him with two Bloodsworn Mercenary, and give them all rush with Animated Broomstick to OTK them

Notable card inclusions

Pen Flinger beats out Guardian Augmerchant handedly for me. A small amount of potential damage that only matters against armoured opponents is not worth missing Pen Flinger's versatility throughout the game, while Augmerchant is only a combo piece

Platebreaker / Singleton package
Platebreaker allows you to beat Armour druid and control warriors, and can slot in since we have a flexible singleton shell. The Highlander package is important as Reno Jackson carries the deck hard against aggro, and Zephyrs the Great, besides being always amazing, helps you take out things like Ice Block if you go for the combo. So a Highlander package makes alot of sense to enable you to fit in cards that augment your OTK