9 cards where the lore includes “fblthp”

Borborygmos and Fblthp (March of the Machine #219)
Borborygmos and Fblthp // Borborygmos and Fblthp (March of the Machine Art Series #42)
Borborygmos and Fblthp // Borborygmos and Fblthp (March of the Machine Art Series #42)
Case of the Lost Witness (Alchemy: Murders at Karlov Manor #4)
Fblthp, Lost on the Range (Outlaws of Thunder Junction #48)
Fblthp, the Lost (Ravnica Remastered #44)
Humongulus (Ravnica Allegiance #41)
Super-Duper Lost (Unfinity #59)
Totally Lost (Ravnica Remastered #64)
Voidslime (Secret Lair Drop #137)

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