60 cards where the artist name includes “games workshop”

Aberrant (Warhammer 40,000 Commander #86)
Adaptive Automaton (Warhammer 40,000 Commander #322)
And They Shall Know No Fear (Warhammer 40,000 Commander #9)
Arcane Sanctum (Warhammer 40,000 Commander #264)
Arco-Flagellant (Warhammer 40,000 Commander #29)
Assault Suit (Warhammer 40,000 Commander #230)
Bile Blight (Warhammer 40,000 Commander #195)
Blasphemous Act (Warhammer 40,000 Commander #204)
Bloodcrusher of Khorne (Warhammer 40,000 Commander #72)
Bloodthirster (Warhammer 40,000 Commander #73)
Chaos Defiler (Warhammer 40,000 Commander #110)
Chaos Terminator Lord (Warhammer 40,000 Commander #74)
Collective Effort (Warhammer 40,000 Commander #183)
Command Tower (Warhammer 40,000 Commander #271)
Command Tower (Warhammer 40,000 Commander #272)
Dark Apostle (Warhammer 40,000 Commander #75)
Defenders of Humanity (Warhammer 40,000 Commander #11)
Deny the Witch (Warhammer 40,000 Commander #116)
Epistolary Librarian (Warhammer 40,000 Commander #118)
Explore (Warhammer 40,000 Commander #213)
Exterminatus (Warhammer 40,000 Commander #120)
For the Emperor! (Warhammer 40,000 Commander #12)
Genestealer Patriarch (Warhammer 40,000 Commander #22)
Grey Knight Paragon (Warhammer 40,000 Commander #13)
Heralds of Tzeentch (Warhammer 40,000 Commander #23)
Hour of Reckoning (Warhammer 40,000 Commander #187)
Knight Paladin (Warhammer 40,000 Commander #160)
Knight Rampager (Warhammer 40,000 Commander #80)
Launch the Fleet (Warhammer 40,000 Commander #188)
Lictor (Warhammer 40,000 Commander #94)
Lord of Change (Warhammer 40,000 Commander #24)
Lychguard (Warhammer 40,000 Commander #39)
Mandate of Abaddon (Warhammer 40,000 Commander #40)
Memorial to Glory (Warhammer 40,000 Commander #283)
Mutilate (Warhammer 40,000 Commander #203)
Necron Deathmark (Warhammer 40,000 Commander #42)
Necron Warrior (Warhammer 40,000 Tokens #14)
Out of the Tombs (Warhammer 40,000 Commander #46)
Pink Horror (Warhammer 40,000 Commander #136)
Plaguebearer of Nurgle (Warhammer 40,000 Tokens #15)
Plague Drone (Warhammer 40,000 Commander #47)
Poxwalkers (Warhammer 40,000 Commander #49)
Purestrain Genestealer (Warhammer 40,000 Commander #97)
Sanguinary Priest (Warhammer 40,000 Commander #53)
Sautekh Immortal (Warhammer 40,000 Commander #54)
Seeker of Slaanesh (Warhammer 40,000 Commander #85)
Sicarian Infiltrator (Warhammer 40,000 Commander #25)
Sister Hospitaller (Warhammer 40,000 Commander #141)
Sister of Silence (Warhammer 40,000 Commander #26)
Skorpekh Destroyer (Warhammer 40,000 Commander #57)
Space Marine Devastator (Warhammer 40,000 Commander #14)
Space Marine Scout (Warhammer 40,000 Commander #15)
Tallyman of Nurgle (Warhammer 40,000 Commander #60)
The Flesh Is Weak (Warhammer 40,000 Commander #122)
The Golden Throne (Warhammer 40,000 Commander #157)
Their Number Is Legion (Warhammer 40,000 Commander #63)
Thunderhawk Gunship (Warhammer 40,000 Commander #167)
Tyranid Invasion (Warhammer 40,000 Commander #102)
Ultramarines Honour Guard (Warhammer 40,000 Commander #18)
Vault of Whispers (Warhammer 40,000 Commander #305)

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