12 cards where the name is exactly “cleansing nova”

Cleansing Nova (Commander Masters #817)
Cleansing Nova (Midnight Hunt Commander #82)
Cleansing Nova (Commander 2021 #86)
Cleansing Nova (Kaldheim Commander #20)
Cleansing Nova (Commander 2020 #83)
Cleansing Nova (Core Set 2019 #9)
Cleansing Nova (The List #C21-86)
Cleansing Nova (Secret Lair Drop #730)
Cleansing Nova (Secret Lair Drop #1251)
Cleansing Nova (Starter Commander Decks #12)
Cleansing Nova (Core Set 2019 Promos #9p)
Cleansing Nova (Core Set 2019 Promos #9s)

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