60 cards where the set is “c18” and the cards were printed with new art

Aminatou's Augury (Commander 2018 #6)
Aminatou, the Fateshifter (Commander 2018 #37)
Ancient Stone Idol (Commander 2018 #53)
Arixmethes, Slumbering Isle (Commander 2018 #38)
Bloodtracker (Commander 2018 #14)
Boreas Charger (Commander 2018 #1)
Brudiclad, Telchor Engineer (Commander 2018 #39)
Coveted Jewel (Commander 2018 #54)
Crash of Rhino Beetles (Commander 2018 #29)
Echo Storm (Commander 2018 #7)
Emissary of Grudges (Commander 2018 #20)
Empyrial Storm (Commander 2018 #2)
Enchanter's Bane (Commander 2018 #21)
Endless Atlas (Commander 2018 #55)
Entreat the Dead (Commander 2018 #15)
Estrid's Invocation (Commander 2018 #8)
Estrid, the Masked (Commander 2018 #40)
Ever-Watching Threshold (Commander 2018 #9)
Forge of Heroes (Commander 2018 #58)
Fury Storm (Commander 2018 #22)
Genesis Storm (Commander 2018 #30)
Geode Golem (Commander 2018 #56)
Gyrus, Waker of Corpses (Commander 2018 #41)
Heavenly Blademaster (Commander 2018 #3)
Isolated Watchtower (Commander 2018 #59)
Kestia, the Cultivator (Commander 2018 #42)
Lord Windgrace (Commander 2018 #43)
Loyal Apprentice (Commander 2018 #23)
Loyal Drake (Commander 2018 #10)
Loyal Guardian (Commander 2018 #31)
Loyal Subordinate (Commander 2018 #16)
Loyal Unicorn (Commander 2018 #4)
Magus of the Balance (Commander 2018 #5)
Myth Unbound (Commander 2018 #32)
Nesting Dragon (Commander 2018 #24)
Night Incarnate (Commander 2018 #17)
Nylea's Colossus (Commander 2018 #33)
Octopus Umbra (Commander 2018 #11)
Portent (Commander 2018 #97)
Primordial Mist (Commander 2018 #12)
Ravenous Slime (Commander 2018 #34)
Reality Scramble (Commander 2018 #25)
Retrofitter Foundry (Commander 2018 #57)
Saheeli's Directive (Commander 2018 #26)
Saheeli, the Gifted (Commander 2018 #44)
Skull Storm (Commander 2018 #18)
Sower of Discord (Commander 2018 #19)
Tawnos, Urza's Apprentice (Commander 2018 #45)
Thantis, the Warweaver (Commander 2018 #46)
Treasure Nabber (Commander 2018 #27)
Turntimber Sower (Commander 2018 #35)
Tuvasa the Sunlit (Commander 2018 #47)
Varchild, Betrayer of Kjeldor (Commander 2018 #28)
Varina, Lich Queen (Commander 2018 #48)
Vedalken Humiliator (Commander 2018 #13)
Whiptongue Hydra (Commander 2018 #36)
Windgrace's Judgment (Commander 2018 #49)
Xantcha, Sleeper Agent (Commander 2018 #50)
Yennett, Cryptic Sovereign (Commander 2018 #51)
Yuriko, the Tiger's Shadow (Commander 2018 #52)

The message was clear to Sorin—time to search for something else.