Whats more fun than playing your own turn
A part of me thinks it deserves to remain the top Magic card simply because it wasnt designed to be a one-of-a-kind card, which almost feels like too much artificial scarcity added into the mix
Embroses last ability is its best attribute, since Shaile and Luminarch Aspirant are great at spreading +1/+1 counters around, though even that is mitigated by the fact that the primary sweepers in Standard right now, Shadows Verdict and Extinction Event, are exile-based
[2LL] Selfdestruct (80) Does 20 damage to each Pokemon on each player's Bench
We know during Antiquities that Urzas an inventor, and we know he has workshops as referenced in the flavor text of Urzas Chalice
Think Ruin Crab or Altar of the Brood: Theyre powerful, but require the mill player to put some work in to make it happen