8 cards where the illustration contains “polukranos”

Banishing Light (Journey into Nyx #5)
Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #200)
Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #200)
Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #300)
Polukranos Reborn // Polukranos, Engine of Ruin (March of the Machine #300)
Polukranos, Unchained (Theros Beyond Death #224)
Polukranos, World Eater (Theros #172)
Polukranos, World Eater (Duel Decks: Heroes vs. Monsters #43)
The Slayer (Theros Hero's Path #3)
Vanquish the Foul (Theros #35)

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