Questions about N'Zoth

**TL;DR**: Started in WOG, Don't have anything from Naxx, GvG, Cairne, Awaken the Makers, and most of TGT. If I craft N'Zoth, what else do I craft for the most value?

Hi. Standard player for a year, finally have a dust windfall and I'm looking to make a long-term investment in Wild. Right now my crafting plans are Kalimos and Tarim, and I'll have some leftover for 1 legendary + about 800 or so more that I'd spare. N'zoth seems like a good value card for multiple classes, which I'd like for reasonable daily questing in Wild whenever I want to play something different.

Here's what I know so far:

* N'zoth, of course * Sludge Belchers * Deathlords * Shredders * Healbots just because healbots * ??

I do own Umbra, Brann, and Thaurissan, both Elise's, but I will be dusting huhuran to afford some cards. The classes I'd be most interested in for (non-competitve, daily questing) decks are: Rogue, Warrior, Druid.

Any advice?