The eminence ability basically ensures that you can always generate copies of any wizard you play and can be exploited for quite a few combos
DEMONIC TUTOR I tend to play a lot of synergistic toolbox strategy decks more so than cEDH, so from my casual Commander expertise and my Golgari way of thinking Id say Demonic Tutor
Thats still true of the Crystals, but more decks will want those for their secondary effects, and just consider the cost reduction a welcome bonus
For Fun Primal Genesis is my pick for the most fun deck
But it's not the only version that's proving popular either, with the 382 and 317 Borderless, alongside the 115 Normal print also proving to increasingly sought after right now, which is unsurprisingly reflected in the market prices right now as well
With that new player experience in mind, did you approach this set differently than you would a Universes Within set in any ways