23 cards where the illustration contains “chamber-of-the-gu...”

Chamber Sentry (Guilds of Ravnica #232)
City's Blessing (Murders at Karlov Manor Commander Tokens #28)
Detective of the Month (Murders at Karlov Manor Commander #21)
Dreadhorde Invasion (War of the Spark #86)
Emergence Zone (War of the Spark #245)
Gateway Plaza (War of the Spark #246)
Gateway Plaza (Guilds of Ravnica #247)
Glass of the Guildpact (Ravnica Allegiance #233)
Gleaming Overseer (War of the Spark #198)
God-Eternal Bontu (San Diego Comic-Con 2019 #92)
Guild Summit (Guilds of Ravnica #41)
Hero of Precinct One (Ravnica Allegiance #11)
Human (Ravnica Allegiance Tokens #1)
Jace's Sanctum (Magic Origins #61)
Jace, the Mind Sculptor (Mythic Edition #WS3)
Karn's Bastion (War of the Spark #248)
Kaya, Ghost Assassin (Secret Lair Drop #247)
Liliana, Dreadhorde General (War of the Spark #97)
Mana Confluence (Commander Legends #721)
Plains (War of the Spark #251)
Ravnica at War (War of the Spark #28)
Single Combat (War of the Spark #30)
Urban Utopia (Guilds of Ravnica #146)

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