Its just okay on commanders since your opponents can pretty easily trade or chump with the 1/1, though its excellent against non-commander threats like Nyxbloom Ancient that dont easily come back
While reception to Perfect Order has been frosty from fans, theres one saving grace - reprints
Rayquaza, Lord of the Sky Dragon/Effect/WIND/Level 8 ATK 3000/DEF 3000 If there is a face-up "Groudon" monster and a face-up "Kyogre" monster on the field (Quick Effect): You can Special Summon this card (from your hand, Deck or GY)
Duel Monsters anime, where they had a thunderous impact on the duelling arena
Sometimes, Kairyu-Shin may appear instead
That said, Mark Rosewater did state in todays Weekly MTG that most Attractions will be Eternal Legal. There are different variations on the same Attraction