31 cards where the artist name includes “dermot power”

Amok (Stronghold #76)
Anger of the Gods (Double Masters 2022 #358)
Burning Palm Efreet (Mirage #161)
Cadaverous Knight (Mirage #110)
Chainer's Edict (Dominaria Remastered #425)
Charging Bandits (Portal #84)
Constant Mists (Stronghold #104)
Dark Banishing (Mirage #115)
Dauthi Cutthroat (Exodus #57)
Dauthi Slayer (Tempest #126)
Gravedigger (Tempest #137)
Headlong Rush (Urza's Saga #198)
Leering Gargoyle (Mirage #271)
Mogg Assassin (Exodus #88)
Mogg Bombers (Stronghold #91)
Monstrous Hound (Exodus Promos #89)
Radha, Heir to Keld (Dominaria Remastered #446)
Return to Dust (Commander Masters #628)
Return to Dust // Return to Dust (Commander Masters Art Series #34)
Return to Dust // Return to Dust (Commander Masters Art Series #34)
Rewind (Urza's Saga #93)
Ruination (Stronghold #95)
Seismic Assault (Exodus #101)
Serra Avatar (Urza's Saga #45)
Souldrinker (Tempest #158)
Spell Pierce (Double Masters 2022 #350)
Static Orb (Tempest #310)
Time Stretch (Dominaria Remastered #422)
Umbilicus (Urza's Saga #312)
Vandalblast (Commander Masters #646)
Viashino Weaponsmith (Urza's Saga #226)
Weathered Wayfarer (Double Masters 2022 #578)

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