36 cards where the set is “otc” and the collector number >= 41 and the collector number <= 76

Eris, Roar of the Storm (Outlaws of Thunder Junction Commander #41)
Felix Five-Boots (Outlaws of Thunder Junction Commander #42)
Kirri, Talented Sprout (Outlaws of Thunder Junction Commander #43)
Vihaan, Goldwaker (Outlaws of Thunder Junction Commander #44)
Angel of Indemnity (Outlaws of Thunder Junction Commander #45)
Angelic Sell-Sword (Outlaws of Thunder Junction Commander #46)
Sand Scout (Outlaws of Thunder Junction Commander #47)
We Ride at Dawn (Outlaws of Thunder Junction Commander #48)
Arcane Heist (Outlaws of Thunder Junction Commander #49)
Forger's Foundry (Outlaws of Thunder Junction Commander #50)
Lock and Load (Outlaws of Thunder Junction Commander #51)
Smirking Spelljacker (Outlaws of Thunder Junction Commander #52)
Thunderclap Drake (Outlaws of Thunder Junction Commander #53)
Back in Town (Outlaws of Thunder Junction Commander #54)
Charred Graverobber (Outlaws of Thunder Junction Commander #55)
Discreet Retreat (Outlaws of Thunder Junction Commander #56)
Heartless Conscription (Outlaws of Thunder Junction Commander #57)
Orochi Soul-Reaver (Outlaws of Thunder Junction Commander #58)
Thieving Varmint (Outlaws of Thunder Junction Commander #59)
Cataclysmic Prospecting (Outlaws of Thunder Junction Commander #60)
Crackling Spellslinger (Outlaws of Thunder Junction Commander #61)
Dead Before Sunrise (Outlaws of Thunder Junction Commander #62)
Elemental Eruption (Outlaws of Thunder Junction Commander #63)
Embrace the Unknown (Outlaws of Thunder Junction Commander #64)
Pyretic Charge (Outlaws of Thunder Junction Commander #65)
Smoldering Stagecoach (Outlaws of Thunder Junction Commander #66)
Dune Chanter (Outlaws of Thunder Junction Commander #67)
Rumbleweed (Outlaws of Thunder Junction Commander #68)
Savvy Trader (Outlaws of Thunder Junction Commander #69)
Tower Winder (Outlaws of Thunder Junction Commander #70)
Vengeful Regrowth (Outlaws of Thunder Junction Commander #71)
Graywater's Fixer (Outlaws of Thunder Junction Commander #72)
Bounty Board (Outlaws of Thunder Junction Commander #73)
Dream-Thief's Bandana (Outlaws of Thunder Junction Commander #74)
Leyline Dowser (Outlaws of Thunder Junction Commander #75)
Cactus Preserve (Outlaws of Thunder Junction Commander #76)

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