Then theres Prosper, Tome-Bound a Tiefling Warlock that comes from an eldritch being that he claims he won in a betwhich might be true
If you dont want that, I recommend Awakening Zone for a similar combination of token production and ramp
The power level of the Dominus and Twilight cycles, matched with the speed boost games will get from an increased presence of poison counters, means that this set is going to have a huge impact on Commander
Actions (or inaction) during each turn, along with card effects, can determine whether the battlefield is experiencing day or night, and when the time shifts, cards bearing Daybound or Nightbound creatures are forced to transform
It also works for decks that just want to ramp up to expensive, splashy colorless spells