Hearthpwn

What do u think about subbing in 2 curators for the shrinkmeisters?

From what I've played this deck is severely suffering from lack of AoE. I'd definitely add a second Holy Nova and a Lightbomb. Probably replace a Twilight Drake and a Shrinkmeister. I've found rend to be super conditional, where I really want to remove a minion that isn't legendary or I don't have a dragon. Entomb is much more flexible, comes out a turn sooner, and gives you a card for control matchups. 

yes or a excavated evil 

i would trade a dark cultist for a lightbomb

any type of A.O.E. would work

Another Velen's Chosen can work well also. 

try nefarian 

Can I change Ysera with Chromaggus/ Nerfarian instead?

nef

Does this deck still work, and if so

Could I replace Chillmaw with Dr Boom?

i haven't tried that but u can attempt

I would replace both Shadow Word: Pains with Northshire Clerics to give the deck a more consistent card-draw engine. I would replace one Thoughtsteal with Shadow Word: Death to answer all of the handlock decks that are running around. I would consider replacing Dark Cultists with Deathlords to answer the current aggro meta. Building on the current state of the meta, I believe that the Toshley + Shadow Madness combo could be more useful than the Vol'jin + Holy Smite combo. I believe that Nefarian works better in most control decks (this one included) than Alexstrasza as it provides card advantage as opposed to direct damage with the same body and mana cost.

Sorry it took me so long to answer... i guess the notification got lost somewhere (lame excuse I know). The combo is that is Toshley gives you a Time Rewinder as either of the two spare parts, you can take a minion with Shadow Madness and then bounce the stolen minion back to your hand with the Time Rewinder as a sort of pseudo Mind Control.

The combo there is just a nicety. The real value of toshley is the ability to take two 5/5s alone.