If built and piloted well, mill can be a potent strategy in Commander
Both are flexible, aggressive, and hit hard, while also helping turn on artifact synergies, and it just so happens there's already a phenomenal sacrificial artifact shell already in the format
Will they make and unmake it like Penelope, or does their story unfold differently
If you read between the lines, for 4 mana on the first cast, you get to choose from 16 cards in a full-sized Commander table that then can be cast to assemble your remaining combo or just find the combo pieces you need to kill them on the next turn with, of course, Demonic Consultation + Thassa's Oracle
This is another key five-color identity Commander but easier to cast with a four-cost and just three of its colors