I'm currently building a Black Devotion EDH list. Highest priority needs include...

Volrath's Stronghold
Crucible of Worlds
Mikaeus, the Unhallowed
Nirkana Revenant
Cabal Coffers
Ancient Tomb
Bloodghast
Gravecrawler
Urborg, Tomb of Yawgmoth
Dark Depths
Damnation

Even if you don't see something from my wishlist, I'm always happy to go through tradelists for random cards that stick out to me.

For prices I also use TCG mid.