Hearthpwn

If this card came out in before Kobolds and Catacombs, this would be a pretty good card. Unfortunately, due to the fact Warlock has a ton of healing in the forms of 2xDark Pact, 2xLesser Amethyst Spellstone, Bloodreaver Guldan, this card won't see play in Control/Cube Warlock. Sure having a pro-active play could be nice, but there are better cards that can be played turn 5 that help the deck more.

As for zoo, this card could find a home there, but the issue I see with this is that Zoo doesn't really care about it's life total, exchanging life for cards. As such, this card could be decent in a mirror/aggro match ups to help you stay safe for a bit longer, but that is about it. However, I still think that running more aggressive minions such as Cobalt Scalebane would be better than this card.

Very good for any class. not good enough for Warlock... Arena card.

Standard zoo lock ganna be a threat xD

Kind of expensive. I love the lifesteal benefit, but I'm looking for something to replace my 1 mana 2/2 that heals for 4.

Great in top deck mode via Hero Power. Synergizes well with warlocks main theme - hurting himself. I missed playing with Floating Watchers, spiders might replace them in a great way.

Lesser Amethyst Spellstone coming soon to a Zoo near you.

You aint gonna play this one 5. Ergo you gonna play this on 6-7-8-9 mana. I think this card is actually not as good as it may seem.

Control Warlock....MWA HAHA HAHAHAHAHAH!!!

Moar spidaz <3

i think us locks are good xD what with it having 6 hp, it's a fairly AoE safe card minus cards like brawl or dragon's fire which is rotating out, then there is Meteor which one would have to be dumb to use on a little 4/6 lol. 

WE GOT DIS WARLOCK STAYS ON TOP!! lol

lol no i loved your little rhyme.

aww isn't it cute.

You have made a wise decision.

Better version of Blood-Queen Lana'thel.

Healing in warlock is always appreciated.

Very good synergy with a Blood Witch. Healing potential should not be disregarded. Once on a table with the Lifesteal, this will be a problem for your opponent. Too bad it's a Beast though. 

This card being a beast over a demon is actually really good so it won't mess your Possessed Lackey or Skull of the Man'ari

is a possibility we'll see some kinda merg attempt be a thing but it hink this card might actually have it's place in it's own deck and not cube lock though i think the DK might still be a thing because void lord is still a thing and getting back 2 voidlords is always great.