Hearthpwn

This deck is a slight tweak to the Judgment Libroom Paladin deck with the following changes

I removed both Loot Hoarder cards and replaced them with 2x Redscale Dragontamer. The Loot Hoarders 1 health is too problematic in the early game as they are so easily removed. The Dragontamer has 3 health and usually pulls cards for you too since two Amber Watcher cards have been added to the deck. These replace both Devout Pupil cards. With Amber Watcher you get 4/6 instead of 4/5 and they are one less mana. Of course you lose taunt and Divine Shield (and maybe a discount) but you get to restore 8 health. With both Amber Watcher cards that's a decent 16 health restored to your hero (over half your total). 

I removed Rally and replaced it with Murgur Murgurgle. Card draw is sufficient with this deck and many times Rally! can be a dead card in the early game, so he helps make the early game a little stronger. I can always play the Murloc and Murgurgle Prime is a great bonus card that has helped me win many games. 

Lastly, as a tech choice, I've replaced High Abbess Alura. I am not a big fan of Alura as frequently it results in casting a spell I don't need. It's not worth losing out Libram of Hope's healing on my hero or burning a Libram of Justice when it's not at all needed.

Potential replacements are Kobold Stickyfinger if running into many weapons based decks. Otherwise, try replacing with Big Ol' Whelp. This is a 5/5 Dragon for 5 that also draws a card. 

I am currently in the rank base of Diamond 5 and have won 13 out of 18 matches (72%) with this variation so far.