My favourite casual mono-B Commander is Korlash, Heir to Blackblade. You've got the obvious big mana black stuff, the ability to go voltron, but also a relatively good reliable body to abuse stuff like Pestilence and Withering Wisps style effects.
Private Mod Note
():
Rollback Post to RevisionRollBack
My List of Current Decks: -Modern- WMartyrProcB BBurnR -Commander-
-Modern-
WMartyrProcB
BBurnR
-Commander-