6 cards where the illustration contains “hay-bale”

Archery Training (Urza's Destiny #2)
Haystack (Assassin's Creed #175)
Plains (The Lost Caverns of Ixalan #394)
Plains (Secret Lair Drop #448)
The Doctor's Childhood Barn (Doctor Who #579)
Tireless Hauler // Dire-Strain Brawler (Innistrad: Midnight Hunt #203)
Tireless Hauler // Dire-Strain Brawler (Innistrad: Midnight Hunt #203)

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