Most people dont have that much money to drop on Play Points
Probably the only way to really capture all possible interactions would be to write an AI on top of an existing Magic client, which is bound to open a can of worms due to higher complexity and significant increase in runtime compared to the current setup
This card can be especially nasty in Commander, where creatures run rampant and playing control strategies often dont go all that well
The best part is that -2 though, getting multiple emblems that make you feel like you are playing Maraxus in Arena League
My evaluation comes from my own biases, which boil down to: play the sort of cards and decks that lets everyone at the table have a chance to breathe, play Commander, and have at least a decent chance to do the thing that their deck wants to do
Aetherling The slowest card on the list for kill clock and one of the weakest in terms of defensive utility too