31 cards where the name includes “court”

Cabaretti Courtyard (Streets of New Capenna #249)
Common Courtesy (Unsanctioned #22)
Concealed Courtyard (Outlaws of Thunder Junction #268)
Control of the Court (Portal Three Kingdoms #105)
Corrupt Court Official (Streets of New Capenna #70)
Court Archers (Shards of Alara #126)
Court Cleric (Core Set 2019 #283)
Court Homunculus (Modern Masters 2015 #13)
Court Hussar (Masters 25 #51)
Courtly Provocateur (Magic 2013 #46)
Court of Ambition (Commander Legends #114)
Court of Ardenvale (Wilds of Eldraine Commander #21)
Court of Bounty (Commander Legends #220)
Court of Cunning (Commander Legends #63)
Court of Embereth (Wilds of Eldraine Commander #24)
Court of Garenbrig (Wilds of Eldraine Commander #25)
Court of Grace (Commander Legends #16)
Court of Ire (Commander Legends #170)
Court of Locthwain (Wilds of Eldraine Commander #23)
Court of Vantress (Wilds of Eldraine Commander #22)
Court Street Denizen (Commander Legends #17)
Cursed Courtier (Wilds of Eldraine #9)
Discourtesy Clerk (Unfinity #70)
Disorder in the Court (Murders at Karlov Manor Commander #209)
Ellivere of the Wild Court (Wilds of Eldraine Commander #2)
Hidden Courtyard (The Lost Caverns of Ixalan #274)
Into the Fae Court (Wilds of Eldraine #57)
Scour the Desert (Modern Horizons 2 #28)
Scour the Laboratory (Eldritch Moon #73)
Scour the Scene (Alchemy: Murders at Karlov Manor #27)
Secluded Courtyard (The Lost Caverns of Ixalan Commander #350)

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