People aren't bound to a meta, they can build decks to their own personal taste, and card alters were already common, so UB hasn't felt out of place
For synergy cards weve got Baymax Personal Healthcare Companion who youll almost never pay full cost for
In the end, my guess is that much like Keruga, Jegantha, the Wellspring isn't going to show up in most decks, but it will show up in one or two and will probably be very good in those shells
Decks with strong mana production get the most out of it, since spending more mana expands its range of targets, and adding evasion on top of a copied creature often turns value into a legitimate win condition
Lotho, Corrupt Shiriff is looking to be one of the best orzhov options to be coming to commander cube