Hearthpwn

Looks like a lot of fun! 

im sure The Curator would fit really well into this list as well

Oh true? I don't have that the One Night adventure, and I don't know if it is worth to get tbh. 

What would I swap out for Curator? 

Probably 4 or 5 drop?

probably Amber Watcher or Zandalari Templar or Ancestral Guardian

Lord Barov and broomstick might also be good choices

the deck needs enough value or endurance to stand up against renolock/reno priest but also enough to stop aggro, cards need to be higher impact overall

I kind of wanna keep Amber Watcher since it's a good control tool. 

I'll swap out the other two for Hammer of the Naaru and Lord Barov, simply cause they make good additions for the deck. 

Is The Curator worth crafting, or am I better off just buying the expansion that it's in?

the curator is overall not an amaaaazing card, but for 7 3 draw and 4/6 taunt is preeetty good
he's not played in many other decks, but he absolutely fits into a menagerie kinda build like this one, which who knows might pick up n be good

kharazan isn't a super important xpac, most cards don't see play besides Silverware Golem (the only one i can name off the top of my head), if you have 1600 spare dust and nothing else in mind you want to craft, absolutely go for it

Fair enough. We also got the new Carousel Gryphon which is perfect for the Mech tribe, which we can swap something out for it. 

On another note, I'm interested in the hards in Blackrock mountain but idk if I'm better off just crafting or purchasing. 

kharazan actually had a few pretty strong cards, maybe a little power crept as of now but it had Medivh's Valet, Babbling Book, Malchezaar's Imp, Enchanted Raven, Cat Trick, Firelands Portal, Kindly Grandmother, Swashburglar, Maelstrom Portal, Netherspite Historian, Arcane Giant, and Purify.

but almost all of those are commons and rares. Its probably not worth to buy the adventure because the legendaries aren't that good now that Barnes is 5 mana. but Prince Malchezaar and The Curator are pretty fun cards