29 cards where the artist name includes “justine mara andersen”

Amber Gristle O'Maul (Commander Legends: Battle for Baldur's Gate #395)
Auspicious Starrix (Ikoria: Lair of Behemoths #294)
Bane, Lord of Darkness (Commander Legends: Battle for Baldur's Gate #415)
Celestial Unicorn (Adventures in the Forgotten Realms #301)
Decanter of Endless Water (Commander Legends: Battle for Baldur's Gate #444)
Delina, Wild Mage (Adventures in the Forgotten Realms #317)
Dragon Turtle (Adventures in the Forgotten Realms #307)
Ellyn Harbreeze, Busybody (Commander Legends: Battle for Baldur's Gate #377)
Gretchen Titchwillow (Adventures in the Forgotten Realms #340)
Illuna, Apex of Wishes (Ikoria: Lair of Behemoths #300)
Jirina, Dauntless General (March of the Machine: The Aftermath #82)
Kagha, Shadow Archdruid (Commander Legends: Battle for Baldur's Gate #426)
Lutri, the Spellchaser (Multiverse Legends #52)
Manticore (Adventures in the Forgotten Realms #314)
Nemesis Phoenix (Commander Legends: Battle for Baldur's Gate #403)
Old Gnawbone (Secret Lair Drop #1016)
Parcelbeast (Ikoria: Lair of Behemoths #304)
Pixie Guide (Adventures in the Forgotten Realms #309)
Safana, Calimport Cutthroat (Commander Legends: Battle for Baldur's Gate #390)
Trumpeting Gnarr (Ikoria: Lair of Behemoths #307)
Varis, Silverymoon Ranger (Adventures in the Forgotten Realms #335)
Viconia, Drow Apostate (Commander Legends: Battle for Baldur's Gate #394)
Volo, Itinerant Scholar (Commander Legends: Battle for Baldur's Gate #388)
Vulpikeet (Ikoria: Lair of Behemoths #282)
Westgate Regent (Adventures in the Forgotten Realms #315)
Wilson, Refined Grizzly (Commander Legends: Battle for Baldur's Gate #411)
Wyll, Blade of Frontiers (Commander Legends: Battle for Baldur's Gate #405)
Yorion, Sky Nomad (Multiverse Legends #64)
Zirda, the Dawnwaker (Multiverse Legends #65)

Though this query has ended, its relics still slumber in New Argive.