28 cards where the illustration contains “fblthp”

Bag Check (Unfinity #36)
Borborygmos and Fblthp (March of the Machine #219)
Borborygmos and Fblthp (March of the Machine #303)
Captive Audience (Ravnica Allegiance #160)
Coveted Jewel (Secret Lair Drop #799)
Crime Novelist (Murders at Karlov Manor #121)
Familiar Beeble Mascot (Unfinity Sticker Sheets #24)
Fblthp, Lost on the Range (Outlaws of Thunder Junction #48)
Fblthp, the Lost (War of the Spark #50)
Fblthp, the Lost (Ravnica Remastered #420)
Fblthp, the Lost (Secret Lair Drop #583)
Frantic Search (Secret Lair Drop #228)
Intruder Alarm (Secret Lair Drop #229)
Karlov Watchdog (Murders at Karlov Manor #20)
March of the Multitudes (Guilds of Ravnica #188)
Offender at Large (Murders at Karlov Manor #138)
Path to Exile (Secret Lair Drop #226)
Repulsive Mutation (Murders at Karlov Manor #227)
Seasonal Sequels (Happy Holidays #23)
Shelldock Isle (Secret Lair Drop #230)
Statute of Denial (Magic 2015 #79)
Super-Duper Lost (Unfinity #59)
The Grand Tour (Mystery Booster Playtest Cards 2019 #30)
They Went This Way (Murders at Karlov Manor #178)
Totally Lost (War of the Spark #74)
Totally Lost (Gatecrash #54)
Unquestioned Authority (Conspiracy #85)
Well of Lost Dreams (Secret Lair Drop #227)

Though this query has ended, its relics still slumber in New Argive.