The impact is minimum, as many times it can be an easily overseen detail, or it can have the best of the outcomes, by making something more visually understandable without messing up basic concepts
Guildless Commons sees a lot of play in EDH, and this desert will, as well
This is just a suggestion to help guide you
For regular upgrades I highly recommend: Vito, Thorn of the Dusk Rose, Mondrak, Glory Dominus, Anointed Procession, Parallel Lives, Eerie Ultimatum, and you can also run the Cat Oven combo with Cauldron Familiar + Witch's Oven + Clock of Omens, and there's the Ballista Combo Heliod, Sun-Crowned + Walking Ballista, and finally the Exquisite Blood Combo since the deck already runs the other piece Sanguine Bond One Down, Three to Go
Larger orders show stable alignment, uniform borders, and consistent print density
If the target creature card is an illegal target as Golbez, Crystal Collector's last ability tries to resolve, it won't resolve and none of its effects will happen
