Hearthpwn

First try. Board control with spells and minons. 

a bit hard, cause manawyrm cost 2 now, but worked anyway ( about 5 tries)

 Took like 20 turns but I got it first try.

First try, dead simple. Thanks for the video, it explained to me the principles of the choices made building the deck. Thanks a lot!

Easy boss, 1st attempt - clear.

First try! Thank you.

First try easiest heroic boss ever 

Thank you! First try 

Perfect deck for this fight. Thanks!

1st try ty.

Easy. First Try.

excellent deck. first try

I'd swap out the two Mirror Entity's since the few creatures in his deck are 3/3's.  Otherwise, good to go!

First try on regular, not heroic, regular and he pulls Deathwing...yes the 12/12 on turn 6 with an already full board of stuff i couldn't clear.  Talk about bad luck

1st try, easy! thx :)

The only card i didn't have is arcane blast, i put 1 babbling book. Good deck got it 1st TRY.

Deck worked great on the first try, thanks. He didn't pull anything ridiculous out of the spells (except a dreadscale turn 2, but that was no problem).  Didn't really get a lot of use out of the mirror image since he doesn't actually summon much outside of ravens and a zoobot, but it worked on first try so who cares.

Lol so I'm finally getting around to clearing Karazhan in heroic and I'm trying to beat the Curator with this deck. Now I don't know if I'm just incredibly unlucky, but

This battle is affected by the RNG of the spells he casts.  Most of the time you will be fine.

seems to not be true thus far. His three "random" dragons that he has played in the 3 matches I've done so far? Deathwing, Deathwing, Dragonlord, and Malygos, each ending their respective matches lol.

EDIT: Wow, talk about a polarized experience. The next match (my fourth try), all he plays are things like Master Swordsmith and draws no removal from my minions. Easy win when the RNG isn't weighted ridiculously against you. +1 for the deck.

Exact same experience, the RNG on that Summon a Dragon spell was screwing me over terribly. The Curator got Deathwing, Dragonlord, Malygos, and Deathwing (though on that last game, I had enough on the board that I could handle the Deathwing and still win).

Excellent deck, got him first try!!