The disciplines of magic vary greatly across the colleges, from arts to mathematics to eloquence and more
Tribal Reanimator Commanders (Scion of the Ur-Dragon, Horde of Notions, Gisa and Geralf, Kaalia of the Vast, etc.) There are a LOT of commanders well suited to tribal reanimator strategies, but the 4 I have listed here exemplify what you should be looking for when narrowing down which legendary creature should be at the helm
It also has a removal and pump ability built-in
Black decks tend to have a lot of Black mana symbols, but even if you only make a few Harpies it's still super strong
By the middle of 2018 I had an epiphany in the shower
But Drogskol Captain, the entry we chose for Dark Ascension , with its skeletal grin and its combative nature, felt like a good choice in a set where triumph is so close, but far away enough that Humans could not possibly fathom reaching for it