24 cards where the illustration contains “super-mutant”

Agent Frank Horrigan (Fallout #89)
Behemoth Sledge (Fallout #211)
Biomass Mutation (Fallout #1003)
Break Down (Fallout #74)
Contagion Clasp (Fallout #229)
Cultivate (Fallout #724)
Farewell (Fallout #353)
Farseek (Fallout #725)
Grave Titan (Fallout #874)
Guardian Project (Fallout #199)
Lily Bowen, Raging Grandma (Fallout #79)
Marcus, Mutant Mayor (Fallout #109)
Mutational Advantage (Fallout #111)
Nightkin Ambusher (Fallout #112)
Nuka-Nuke Launcher (Fallout #138)
Pitiless Plunderer (Fallout #187)
Reflecting Pool (Secret Lair Drop #1535)
Strong, the Brutish Thespian (Fallout #84)
Super Mutant Scavenger (Fallout #85)
Temple of Epiphany (Fallout #305)
Thirst for Knowledge (Fallout #180)
Vault 12: The Necropolis (Fallout #51)
Vault 87: Forced Evolution (Fallout #122)
Wastes (Secret Lair Drop #795)

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