So, Unfinity. You mentioned it will have full-art "spacic" lands which sounds awesome. You also mentioned space-themed shocks though! Can you confirm that they're the Ravnica shocks we all know and love? And will they be full art?
They are the Ravnica shock lands, they are full art and they are in space.
For nearly all of you, here's the actual reason you are interested in the Un-set.
In other words, they baited us with overpriced Secret Lair alternate arts when much less expensive copies were already scheduled to be reprinted again less than a year later?! Those....Wizards!