Hearthpwn

Looks great on a return for things like dragon pally

This is only as good as the deck its paired with. At best you're coining it out turn 2 or playing it turn 3 on curve, seems excruciatingly slow to play a 3/3 that does absolutely nothing on turn 3 in a midrange tempo deck. Yes, it will buff all minions in your deck which is amazing, however late game this card will be dead card in your hand if you're playing against another tempo deck and early game it will destroy your tempo. This is more of a "win more" card that will only see as much play as battlecry decks see play and even then I wouldn't be shocked to see it miss some deck lists because of how slow it is. It could also be really really good with a Brann buff on turn 6 but again, there might be better 3 mana battlecry cards to combo with Brann on that turn. It's all a matter of card quality. 3/5, might see some play, has a high ceiling but also a very low floor. Could be a staple, could be completely useless

Shaman players cream themselves.

Nice

Just deck?  Not hand?  Below curve stats for no reason?  Won't be used at all.

"man it seems brann is a must include in every deck, there's just so many battlecries that are worth it"
Blizzard: yes

any snappers ? 👀