Hearthpwn

Works with arcane giants and Jade golems. Lets say you play a cheap card that activates your 6th Jade golem 6/6 stats you play this after and draw 2 cards

seem excellent for druids.

4 mana 4/6s, 0 mana 8/8s, probably better than nourish in druid cthun decks, etc

draw 2, with a decent body attached is quite powerful.

Priests can easily combo it with a PW:S as well, giving them 3 card draw that turn.

iffy for others. for jade... it really depends how many cheap jade cards exist

With Fight Promoter ,   Doomsayer in late game is pretty not a bad card.

Seems too hard to trigger for most people to choose it over a Gadgetzan Auctioneer.

It's for a completely different deck. Gadgetzan Auctioneer uses tons of cheap spells, this card rewards tons of large minions.

6 mana is just too expensive to combo with a 6 health minion on the same turn, there are some new minions that can be used to do that but they are bad

I think the idea is to refuel a Jade Lotus deck in the late game, and they can easily generate a 6-health minion for 2-4 mana by that point.

Looks like a pretty decent neutral control card. Hearthstone needs more of these.

Gonna test that in slightly slower evolve shammy in wild format or/and ramp druid with recombombulators.

Hard to judge. Could help a Ramp Druid maybe. Reno Priest maybe? This new Taunt Warrior?

But it's so hard to pull off reliably.

Druid has so many minions that has 6 or more Health (and even more with Jade Golems). May be, it can work.

But all are very expensive. you can only play 1 card each time and only late game, opposed to the enemy which has a full board in 2 turns. 

Probably in priest one of. if you think of draw two being worth 3 mana then it's basically a 3 mana 4/4

This will definitely hit the Highlander decks !

Probably trash in arena, in constructed...I wonder about that.