(5/12/2023) In a two-player game, assuming each player eventually exiles a nonland card, your opponent will choose one of them, and you'll be able to cast the other one
since we had a dropout one player had to take a buy, tryhard 2 graciously took the buy so the rest of us could play all our rounds and he could get a free win - everyone was happy with this
Still, the decks arent suited to take advantage of these cards in the way something like a traditional meta deck can
Sinkhole is a bit harder to fire off early but typically a whole lot less painful to fire off on the cheap
Brotherhood's End If you don't have the time to deal with each artifact or creature separately, then here is a solution for both of those problems
For example, Mind Rot is as much a form of card advantage as Divination