30 cards where the name includes “.eror”

Aboshan, Cephalid Emperor (Odyssey #58)
Alela, Cunning Conqueror (Wilds of Eldraine Commander #3)
Bitter Ordeal (Future Sight #80)
Butcher Orgg (Onslaught #192)
Caesar, Legion's Emperor (Fallout #1)
Calim, Djinn Emperor (Alchemy Horizons: Baldur's Gate #33)
Charismatic Conqueror (The Lost Caverns of Ixalan Commander #70)
Conqueror's Flail (Double Masters 2022 #302)
Conqueror's Galleon // Conqueror's Foothold (Ixalan #234)
Conqueror's Galleon // Conqueror's Foothold (Ixalan #234)
Conqueror's Pledge (Zendikar #8)
Dark-Dweller Oracle (Double Masters 2022 #106)
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's Vanguard (Ixalan #189)
Etali, Primal Conqueror // Etali, Primal Sickness (March of the Machine #137)
Etali, Primal Conqueror // Etali, Primal Sickness (March of the Machine #137)
For the Emperor! (Warhammer 40,000 Commander #12)
Juniper Order Advocate (Masters Edition II #20)
Juniper Order Druid (Ice Age #251)
Juniper Order Ranger (March of the Machine Commander #330)
Juniper Order Rootweaver (Dominaria United #22)
Light-Paws, Emperor's Voice (Kamigawa: Neon Dynasty #25)
Pride of Conquerors (Rivals of Ixalan #17)
Soulgorger Orgg (Judgment #99)
Sun-Blessed Guardian // Furnace-Blessed Conqueror (March of the Machine #38)
Sun-Blessed Guardian // Furnace-Blessed Conqueror (March of the Machine #38)
The Dalek Emperor (Doctor Who #120)
The Shattered States Era // Nameless Conqueror (Kamigawa: Neon Dynasty #162)
The Shattered States Era // Nameless Conqueror (Kamigawa: Neon Dynasty #162)
The Wandering Emperor (Kamigawa: Neon Dynasty #42)
Tobias, Doomed Conqueror (Dominaria United Commander #45)
Winter Orb (Eternal Masters #234)

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