18 cards where the illustration contains “medallion”

Acquisitions Expert (Zendikar Rising #89)
Arjun, the Shifting Flame (Commander 2015 #42)
Arrogant Vampire (Portal #79)
Cho-Arrim Bruiser (Mercadian Masques #9)
Cornered Market (Mercadian Masques #14)
Dauntless Escort (Alara Reborn #67)
Dragonlord Silumgar (Dragons of Tarkir #220)
Faerie Mechanist (Conflux #27)
Golgari Findbroker (Guilds of Ravnica #175)
Hurloon Shaman (Weatherlight #108)
Hypothesizzle (Guilds of Ravnica #178)
Ink Dissolver (Morningtide #36)
Loxodon Hierarch (Ravnica: City of Guilds #214)
Pilfering Imp (Guilds of Ravnica #81)
Sapphire Medallion (Tempest #306)
Sparkmage Apprentice (Ravnica: City of Guilds #144)
Throwing Knife (Magic Origins #241)
Wojek Embermage (Ravnica: City of Guilds #152)

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