Heliod's Intervention Once upon a time this slot would've been occupied by former Commander mainstays like Return to Dust or Crush Contraband, but Heliod's Interventions ability to scale up and hit more targets (or gain life if necessary) is well worth losing the ability to exile said targets
Theyre not ridiculous on their own, but the issue is the bit of text that comes before all of that
Aristocrat Triggers We have the obvious Aristocrat triggers that aren't synergetic like Blood Artist and Zulaport Cutthroat
In the world of Commander and eternal formats, self-mill has potential to be a great primary engine
Black (B) seeks power through opportunity, and represents death, free will, and self-interest (though not necessarily evil)
Perhaps this was used in early kor productions of "Waiting for Eldrazi," a show which ancient theatre critics called "largely unwatchable"