That might be Luminarch Aspirant or Innkeeper's Talent just spicing up your Cube deck with some extra power, or it could be a dedicated build-around seeking to exploit Winding Constrictor and Ezuri, Claw of Progress
How to Check Rarity on a Card Look at the bottom-right corner , next to the set number
If it's day as a turn begins, and the previous turn's active player didn't cast a spell last turn, it becomes night
It has a splashy effect that is viable in no other format but Commander, and Scourge allows you to dabble in the politics of Commander games (unlike say, Thundermaw Hellkite who just Hulk smashes an unfortunate opponent)
This begins to feel like chaos in a creature space, but you'll quickly break symmetry on this effect if you're the only artifact deck at the table
That supply constraint has become increasingly relevant and financially significant as demand for Wizards-era holos has surged across the board, driven by the broader resurgence of interest in vintage Pokemon cards and the recognition that later Wizards sets like Gym Challenge represent genuinely scarce collectibles