Or maybe you have another, no less sneaky plan which I havent figured out yet :) The total power of tapped creatures is calculated before those are actually tapped, so Sword of the Paruns isnt of much use here
With Abyss Proxy Shop, you can play with Arahbo, Roar of the World and every legendary Commander staple you need all without spending a fortune
The standard horizontal design we have works better for heavy-text loyalty abilities, perhaps, but the setup of three vertical abilities tracked with a counter is similar
All in all it seems that Modern Horizons 2 will be injecting a well needed breath of fresh air into the format and a lot of new and exciting innovations are already taking place in these very early stages of this refreshingly new format
Changeling helps one creature count as any type of creature you need and gives you flexibility in your deckbuilding
Combine these things together, and it seems like Blue-White Mill actually has a pretty reasonable matchup against a lot of the format