For now, though, think of like this: You have inevitability if your deck is powerful enough that you'll win a very high portion of games that go long
While we can argue over whether Jace, the Mind Sculptor was unbanned to sell Masters 25 or because Wizards felt like Jace, the Mind Sculptor was a good addition to Modern and took advantage of the impending release of the Masters 25 reprinting to unban it, regardless of the motivation, there's no doubt that Jace, the Mind Sculptor being unbanned is a good thing for the sales of Masters 25
It's worth the risk, as it gives the deck a powerful surprise that can really take advantage of Zedruu's ability
Mana Tithe is particularly effective when your opponent is stuck on a small number of lands, making it a smart choice for Crack the Earth
That makes it a great way to take out a blocker or deal extra damage directly to your opponent when they arent expecting it
Odds and Ends Vanish Lands These lands feature landscapes where the Tutles had just recently departed from