Hearthpwn

This is a wild OTK paladin deck also known as Justice Bieber. With the interaction of Uther of the Ebon Blade's hero power and a discounted Auctionmaster Beardo you can pull off the combo in one turn with 10 mana. So you might wonder: ''How do I pull off the combo?'' I'm getting into it, it's simple. 

Before you want to get to your combo, you need a proper mulligan, Righteous Protector, Shielded Minibot, Wild Pyromancer, Potion of Heroism, Call to Arms you can also keep Blessing of Wisdom if you want.

First of all, you have to cycle trough your deck, Blessing of Wisdom, Loot Hoarder, Potion of Heroism, Call to Arms and Mysterious Challenger are your cycling cards. But wait!!! Wouldn't Mysterious Challenger remove your 1 mana spells for the combo? Well that's why you have a extra copy of Avenge and Noble Sacrifice and since you cycle so much, you are going to draw 1 mana spells anyways, so don't worry about that.

Next, once you drew your three 1 mana spells and Auctionmaster Beardo, you can finally play Emperor Thaurissan to discount the cards. Now your final step is to get Uther of the Ebon Blade in play and not die.

How to play your combo piece in order: Discounted Auctionmaster Beardo + Hero power + 0 mana spell + Hero power + 0 mana spell + Hero power + 0 mana spell + Hero power = eZ win

When I was play testing this deck, I noticed there isn't any board clears, so I added some, Wild Pyromancer + Equality and Consecration + Equality are full board clears.

Edit 1: I replaced Repentance with Hidden Wisdom

Edit 2: Replaced Shielded Minibot with Doomsayer, because I of the aggressive meta.

Btw don't expect to win against a scum who runs Skulking Geist