9 cards where the text includes “whale”

Aethertide Whale (Aether Revolt #27)
Colossal Whale (Magic 2014 #48)
Great Whale (Urza's Saga #77)
Horned Loch-Whale // Lagoon Breach (Wilds of Eldraine #53)
Killer Whale (Tempest Remastered #55)
Long-Finned Skywhale (Kaladesh #54)
Pursued Whale (Commander Legends: Battle for Baldur's Gate #732)
Reef Worm (Modern Horizons 3 #271)
Steelfin Whale (Modern Horizons 2 #65)

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