25 cards where the illustration contains “bone-pile”

Bone Harvest (Mirage #108)
Bonehoard Dracosaur (The Lost Caverns of Ixalan #134)
Boneyard Parley (Ixalan #94)
Corrupted Roots (Conflux #41)
Drift of the Dead (Ice Age #123)
Farbog Boneflinger (Dark Ascension #61)
Firja, Judge of Valor (Kaldheim #322)
Fleshbag Marauder (Duel Decks: Speed vs. Cunning #8)
Fleshbag Marauder (Secret Lair Drop #1175)
Gnawing Zombie (Magic 2014 #99)
Grindclock (Scars of Mirrodin #163)
Grisly Survivor (Hour of Devastation #64)
Grixis (Planechase Planes #15)
Hidden Necropolis (The Lost Caverns of Ixalan #275)
Kelinore Bat (Magic 2010 #101)
Muxus, Goblin Grandee (Secret Lair Drop #1314)
Myrkul's Edict (Commander Legends: Battle for Baldur's Gate #135)
Myr Welder (Mirrodin Besieged #118)
Necropanther (Ikoria: Lair of Behemoths #302)
Phyrexian Ghoul (Urza's Saga #148)
Phyrexian Obliterator (New Phyrexia #68)
Russet Wolves (Dark Ascension #102)
Shizo, Death's Storehouse (Champions of Kamigawa #283)
Shrieking Drake (Visions #43)
Starving Revenant (The Lost Caverns of Ixalan #123)

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