Hearthstone - Dragon Priest Redux and... Dragonlock?

I have been playing a slightly tweaked version of a deck by Vlps which includes the standard core "dragon deck" minions and incorporates Netherspite Historian (the real hero of the deck), Book Wyrm and Deathwing, Dragonlord. Here is the list:

In a darker twist on this deck, I have also been testing a dragon deck for Warlock: