12 cards where the illustration contains “jawbone”

Blood Divination (Core Set 2019 #86)
Caterwauling Boggart (Lorwyn #157)
Fleshbag Marauder (Shards of Alara #76)
Mad Auntie (Junior Super Series #18)
Persistent Specimen (Innistrad: Double Feature #392)
Pestilent Cauldron // Restorative Burst (Strixhaven: School of Mages #154)
Pestilent Cauldron // Restorative Burst (Strixhaven: School of Mages #154)
Rise from the Grave (DCI Promos #31)
Screaming Phantom (The Lost Caverns of Ixalan #118)
Serrated Scorpion (Ikoria: Lair of Behemoths #99)
Skeletal Scrying (Odyssey #161)
Tar Pitcher (Lorwyn #193)
Ward of Bones (Eventide #174)

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