Enduring Vitality won't have those creature types when its last ability returns it to the battlefield because it won't be a creature
Beyond the Docents sheer power, this is a singularly flavorful card that directly references and even features a renowned card from a prior related set
While Goading your opponents' creatures does avoid them attacking you, sometimes you want utility in your fort, and that's where Enchantments come in
Suspend takes the edge off and lets you use Ith the turn it comes down
In a similar vein, there are a whole bunch of lands that cycle now and many of them are well worth putting in your deck to improve your early land drops: Ikoria: Lair of Behemoths brought an incredible new cycle of cycling lands that revolutionized Commander manabases: There were already cycles of cards like Opulent Palace and Arcane Sanctum that are amazing color-fixers because they tap for one of three different types of mana in exchange for entering the battlefield tapped
In terms of special versions of cards, I dont think anythings going to top being able to get a grand for the foil Japanese alternate-art Liliana, Dreadhorde General as spotted on eBay, but I think Oko has a shot to be the new champion