The biggest knock against it, besides the price tag, is how quickly friendships end from the repeated dO yOu PaY tHe OnE? That is a very legitimate reason that some players choose to skip it, but if youre strictly looking at power level, Rhystic Study is hard to beat
This deck is all about filling your graveyard quickly, then either casting Abhorrent Oculus the regular way, or resurrecting a copy from the yard with a cheap white spell like Helping Hand
Mondrak, Glory Dominus Like Elesh Norn, this card will be wild in commander-based formats, but even in competitive 1v1, its a force of nature
(2022-06-10) If a card with escape is put into your graveyard during your turn, you'll be able to cast it right away if it's legal to do so, before an opponent can take any actions