Checklist 100 cards exactly including your commander
Decks that focus on creatures with powerful enter the battlefield triggers, like Yarok, the Desecrated, and Brago, King Eternal, and Chulane, Teller of Tales, can use Evacuation to bounce and re-use the triggers from their creatures while simultaneously setting your opponents back
The spell or ability that constituted a crime doesn't have to have resolved yet or at all
Feed Ragost, Deft Gastronaut enough artifacts and lifegain and it can serve up 3 damage per players turn, even more if you combine it with other untap effects
Instead, I would try something like: This permanent wont untap during its current controllers next untap step. That one extra word, current, while seemingly redundant, would actually save a lot of hassle, and would make sure that Exert wouldnt functionally change
Not only will this card see play in Grixis Affinity though, but I can also see this springing up new Black based Affinity deck or maybe being a part of a Rack style of discard/lockout strategy