15 cards where the card types include “shark”

Battering Krasis (Dragon's Maze #41)
Bigfin Bouncer (Foundations #31)
Chrome Host Seedshark (March of the Machine #51)
Daggermaw Megalodon (Duskmourn: House of Horror #48)
Giant Shark (The Dark #29)
Half-Shark, Half- (Unstable #35)
Hammerhead Shark (Tempest Remastered #52)
Loan Shark (Outlaws of Thunder Junction #55)
Pouncing Shoreshark (Ikoria: Lair of Behemoths #64)
Shabraz, the Skyshark (Commander 2020 #14)
Shambleshark (Gatecrash #193)
Sharktocrab (Ravnica Remastered #222)
Spined Megalodon (Core Set 2021 #72)
Unruly Krasis (Ravnica: Clue Edition #50)
Voracious Greatshark (Foundations #600)

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