12 cards where the name includes “emperor”

Aboshan, Cephalid Emperor (Odyssey #58)
Caesar, Legion's Emperor (Fallout #1)
Calim, Djinn Emperor (Alchemy Horizons: Baldur's Gate #33)
Emperor Apatzec Intli IV (Alchemy: Outlaws of Thunder Junction #21)
Emperor Crocodile (Eternal Masters #165)
Emperor Mihail II (The Lost Caverns of Ixalan Commander #155)
Emperor of Bones (Modern Horizons 3 #90)
Emperor's Vanguard (Ixalan #189)
For the Emperor! (Warhammer 40,000 Commander #12)
Light-Paws, Emperor's Voice (Kamigawa: Neon Dynasty #25)
The Dalek Emperor (Doctor Who #120)
The Wandering Emperor (Kamigawa: Neon Dynasty #42)

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