27 cards where the artist name includes “harold” and the artist name includes “mcneill”

Alabaster Potion (Masters Edition III #2)
Caverns of Despair (Legends #136)
Circle of Protection: Black (Tempest #8)
Circle of Protection: Blue (Tempest #9)
Circle of Protection: Green (Tempest #10)
Circle of Protection: Red (Tempest #11)
Circle of Protection: Shadow (Tempest #12)
Circle of Protection: White (Tempest #13)
Darkness (Time Spiral Timeshifted #40)
Dazzling Beauty (Mirage #8)
Death Ward (Ice Age #19)
Enduring Renewal (Time Spiral Timeshifted #7)
Errant Minion (Ice Age #68)
Flash Counter (Legends #56)
Fog (Classic Sixth Edition #230)
Forgotten Lore (Masters Edition II #164)
Infinite Hourglass (Ice Age #323)

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Invoke Prejudice (Legends #62)
Knight of the Mists (Visions #36)
Lightning Blow (Masters Edition III #18)
Nether Void (Masters Edition III #73)
Ray of Command (Masters Edition II #61)
Relic Barrier (Legends #292)
Soul Barrier (Fifth Edition #125)
Sylvan Library (Masters Edition #133)
Wall of Opposition (Chronicles #56)
Wall of Resistance (Mirage #46)

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