35 cards where the illustration contains “abeir-toril-facti...”

Acolyte of Bahamut (Commander Legends: Battle for Baldur's Gate #212)
Altar of Bhaal // Bone Offering (Commander Legends: Battle for Baldur's Gate #569)
Bane, Lord of Darkness (Commander Legends: Battle for Baldur's Gate #526)
Battle Angels of Tyr (Commander Legends: Battle for Baldur's Gate #9)
Battle Angels of Tyr (Commander Legends: Battle for Baldur's Gate #370)
Bhaal, Lord of Murder (Commander Legends: Battle for Baldur's Gate #527)
Blessed Hippogriff // Tyr's Blessing (Commander Legends: Battle for Baldur's Gate #11)
Breath Weapon (Commander Legends: Battle for Baldur's Gate #165)
Champions of Tyr (Alchemy Horizons: Baldur's Gate #21)
Commander Liara Portyr (Commander Legends: Battle for Baldur's Gate #270)
Commander Liara Portyr (Commander Legends: Battle for Baldur's Gate #418)
Copy (Battle for Baldur's Gate Tokens #19)
Dragon Cultist (Commander Legends: Battle for Baldur's Gate #170)
Duke Ulder Ravengard (Commander Legends: Battle for Baldur's Gate #272)
Duke Ulder Ravengard (Commander Legends: Battle for Baldur's Gate #420)
Flames of Moradin (Alchemy Horizons: Baldur's Gate #52)
Flaming Fist (Commander Legends: Battle for Baldur's Gate #474)
Flaming Fist Duskguard (Alchemy Horizons: Baldur's Gate #22)
Flaming Fist Officer (Commander Legends: Battle for Baldur's Gate #19)
Greatsword of Tyr (Commander Legends: Battle for Baldur's Gate #22)
Hammers of Moradin (Commander Legends: Battle for Baldur's Gate #25)
Horn of Valhalla // Ysgard's Call (Commander Legends: Battle for Baldur's Gate #26)
Knight (Battle for Baldur's Gate Tokens #2)
Legion Loyalty (Commander Legends: Battle for Baldur's Gate #31)
Legion Loyalty (Commander Legends: Battle for Baldur's Gate #371)
Moradin's Disciples (Alchemy Horizons: Baldur's Gate #24)
Price of Loyalty (Adventures in the Forgotten Realms #159)
Reaper's Talisman (Adventures in the Forgotten Realms #117)
Recruitment Drive (Commander Legends: Battle for Baldur's Gate #38)
Seatower Imprisonment (Alchemy Horizons: Baldur's Gate #27)
Sigil of Myrkul (Commander Legends: Battle for Baldur's Gate #147)
Sworn to the Legion (Alchemy Horizons: Baldur's Gate #30)
The Council of Four (Commander Legends: Battle for Baldur's Gate #271)
Undercellar Sweep (Commander Legends: Battle for Baldur's Gate #47)
You See a Guard Approach (Adventures in the Forgotten Realms #85)

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