Lets be real, balancing one card is going to be tricky, two almost impossible while still playing the game, three, forget about it
Youll still OHKO everything in the opponents deck (including Dragonite V, if you put a Choice Belt on an Arceus VSTAR without a Double Turbo Energy), but they wont be able to win without taking three KOs
If youre like me and havent sat down to play Commander with a pod of strangers in a decade at least, and youre happy with how your regular games are going, dont bother
Artifacts your opponents control now enter tapped, just like with Blind Obedience, Kismet and Manglehorn
If it had any subtypes other than artifact types and creature types (such as Shrine), it won't retain those
Tournaments will take place on varied schedules depending on venues, and it is encouraged to check with local game stores to find out more information regarding championships and other events taking place in your area for Disney Lorcana