25 cards where the illustration contains “whale”

Aethertide Whale (Aether Revolt #27)
Benthic Behemoth (Seventh Edition #63)
Colossal Whale (Magic 2014 #48)
Colossal Whale (Tales of Middle-earth Commander #186)
Colossal Whale (Magic 2014 Promos #48★)
Control Win Condition (Mystery Booster Playtest Cards 2019 #19)
Dreamtide Whale (Modern Horizons 3 #450)
Ethereal Forager (Commander 2020 #34)
Golden Ratio (Strixhaven: School of Mages #190)
Great Whale (Urza's Saga #77)
Horde of Notions (Lorwyn #249)
Horned Loch-Whale // Lagoon Breach (Wilds of Eldraine #53)
Horned Loch-Whale // Lagoon Breach (Wilds of Eldraine #278)
Killer Whale (Exodus #37)
Leviathan (The Dark #30)
Long-Finned Skywhale (Kaladesh #54)
Marjhan (Homelands #31)
Pursued Whale (Core Set 2021 #60)
Segovian Leviathan (Legends #76)
Skywhaler's Shot (Kaladesh #29)
Star Whale (Doctor Who #55)
Steelfin Whale (Modern Horizons 2 #65)
Submerged Boneyard (Oath of the Gatewatch #178)
Ukkima, Stalking Shadow (Commander 2020 #17)
Waker of Waves (Core Set 2021 #84)

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