Having fun with this list against all archetypes. The recent nerf to Fiendish Rites hurts, but i'm sure someone can pick this up and make it even more insane than it already is.

Four maxed out Galakronds for defense (and offense), 4 Dragonqueen Alexstrasza for late game pressure. Take it and run with it. I'm sure someone out there can ride this to legend, as it has enough gas to hang with ANY deck and it can beat resurrect Priest straight up without having to rush..

The key combo's are:

[Hearthstone Card () Not Found] >> [Hearthstone Card () Not Found] >> [Hearthstone Card () Not Found] >> [Hearthstone Card () Not Found], or [Hearthstone Card () Not Found]

The dream is going infinite by hitting a [Hearthstone Card () Not Found], and any other high value target for your matchup. Infinite Galakrond is the best though, since you get 5 armor and 5 attack and 4 minions. 

It's probably not a good idea to hang Expired Merchant out there on her own... if she gets sapped or silenced, you could be in for a long day before Soulwarden can save the day. Also, note that if you invoke Galakrond, but do not upgrade him to the next tier before you discard him, your invoke count will revert back to 0 on the current tier. Any invokes that happen while Galakrond is in a discarded state DO NOT COUNT towards upgrading Galakrond. This can spell danger if you're still on tier 1, as the deck doesn't have the full compliment of 8 invokes (Cut Fiendish Rites). Otherwise, have fun!

**Edit:

Swapped out one [Hearthstone Card () Not Found] for [Hearthstone Card () Not Found]... This helps alleviate handsize issues and actually makes it so you can activate your [Hearthstone Card ([Hearthstone Card (Zephrys) Not Found]) Not Found]/ Dragonqueen much earlier than the original list.  Also, swapped out Voidwalker for some minor heals and board presence with Cheaty Anklebiter, but it was really only situationally useful. We wound up sticking 2 Lifedrinker in the deck and it feels really good