I mean, I did say this was about slowing down games , and nothing slows down games like leaving four players with hands of uncastable spells
The token replacement effect of Divine Visitation can get out of control quickly with token doublers, or triplers in the case of Ojer Taq, Deepest Foundation
For each creature exiled this way, its controller reveals cards from the top of their library until they reveal a creature card, puts that card onto the battlefield, then puts the rest on the bottom of their library in a random order
It mills three cards per copy, which might seem modest at firstuntil you've rattled off a dozen spells in one turn
Metalwork Colossus is another large, recursive beater that can become relevant in this line of action as well
I cant have fun because I'm writing MTG articles (a joke of course)