Academy Elite Aegis of the Legion Aerith Rescue Mission Agent's Toolkit Ammit Eternal Apocalypse Hydra Arcbound Javelineer Arcbound Reclaimer Arwen, Mortal Queen Ashling the Pilgrim Baku Altar Barkhide Troll Baton of Courage Belligerent Hatchling Benevolent Hydra Bewitching Leechcraft Bloatfly Swarm Bloodcrazed Hoplite Bolrac-Clan Crusher Bounty of the Hunt Brambleback Brute Bristlebane Battler Burdened Stoneback By Gnome Means Carnifex Demon Catti-brie of Mithral Hall Chainbreaker Chamber Sentry Channeler Initiate Chaotic Goo Charforger Clockwork Beetle Clockwork Condor Clockwork Dragon Clockwork Hydra Clockwork Vorrac Cocoon Conductor of Cacophony Creakwood Safewright Crovax the Cursed Cruel Sadist Cryptic Trilobite Crystalline Crawler Custodi Soulbinders Darwin, Adaptive Mutant Deathbringer Thoctar Deathspore Thallid Decimator Beetle Deep Forest Hermit Defiant Greatmaw Deity of Scars Deluge Virtuoso Descendant of Masumaro Discordant Spirit District Mascot Drakestown Forgotten Dyadrine, Synthesis Amalgam Edgar Markov's Coffin Elvish Farmer Encumbered Reejerey Entrails Feaster Epochrasite Etched Oracle Etched Slith Exemplar of Strength Experiment One Fain, the Broker Fertilid Festercreep Fishing Pole Fizik, Etherium Mechanic Flitterwing Nuisance

These splotches can occur for all manner of reasons
Nearly removing the art borders entirely, perhaps to reflect the boundless nature of the expansions space setting, these lands recast mana sources as alien planets to dazzling effect
You can cheat by proliferating counters, like with Azors Elocutors, but Okaun and Zndrsplt decks can often put ten counters on it with one good turn
I dont play it much because its so fragile for its mana cost, but if any deck will make good use of it, this one will
Nexus of Fate also just straight up breaks Magic Arena