41 cards where the set is “ddm” and the collector number >= 1 and the collector number < 42

Jace, Architect of Thought (Duel Decks: Jace vs. Vraska #1)
Chronomaton (Duel Decks: Jace vs. Vraska #2)
Jace's Phantasm (Duel Decks: Jace vs. Vraska #3)
Phantasmal Bear (Duel Decks: Jace vs. Vraska #4)
Aether Figment (Duel Decks: Jace vs. Vraska #5)
Crosstown Courier (Duel Decks: Jace vs. Vraska #6)
Dream Stalker (Duel Decks: Jace vs. Vraska #7)
Krovikan Mist (Duel Decks: Jace vs. Vraska #8)
Merfolk Wayfinder (Duel Decks: Jace vs. Vraska #9)
Sea Gate Oracle (Duel Decks: Jace vs. Vraska #10)
Stealer of Secrets (Duel Decks: Jace vs. Vraska #11)
Aether Adept (Duel Decks: Jace vs. Vraska #12)
Archaeomancer (Duel Decks: Jace vs. Vraska #13)
Phantasmal Dragon (Duel Decks: Jace vs. Vraska #14)
Body Double (Duel Decks: Jace vs. Vraska #15)
Leyline Phantom (Duel Decks: Jace vs. Vraska #16)
Aeon Chronicler (Duel Decks: Jace vs. Vraska #17)
Riftwing Cloudskate (Duel Decks: Jace vs. Vraska #18)
Jace's Mindseeker (Duel Decks: Jace vs. Vraska #19)
Errant Ephemeron (Duel Decks: Jace vs. Vraska #20)
Thought Scour (Duel Decks: Jace vs. Vraska #21)
Agoraphobia (Duel Decks: Jace vs. Vraska #22)
Into the Roil (Duel Decks: Jace vs. Vraska #23)
Memory Lapse (Duel Decks: Jace vs. Vraska #24)
Prohibit (Duel Decks: Jace vs. Vraska #25)
Remand (Duel Decks: Jace vs. Vraska #26)
Claustrophobia (Duel Decks: Jace vs. Vraska #27)
Griptide (Duel Decks: Jace vs. Vraska #28)
Ray of Command (Duel Decks: Jace vs. Vraska #29)
Control Magic (Duel Decks: Jace vs. Vraska #30)
Summoner's Bane (Duel Decks: Jace vs. Vraska #31)
Jace's Ingenuity (Duel Decks: Jace vs. Vraska #32)
Future Sight (Duel Decks: Jace vs. Vraska #33)
Spelltwine (Duel Decks: Jace vs. Vraska #34)
Dread Statuary (Duel Decks: Jace vs. Vraska #35)
Halimar Depths (Duel Decks: Jace vs. Vraska #36)
Island (Duel Decks: Jace vs. Vraska #37)
Island (Duel Decks: Jace vs. Vraska #38)
Island (Duel Decks: Jace vs. Vraska #39)
Island (Duel Decks: Jace vs. Vraska #40)
Island (Duel Decks: Jace vs. Vraska #41)

The arc of my blade has carved a path of light to the end of these results.