44 cards where the set is “ddj” and the collector number >= 1 and the collector number < 45

Niv-Mizzet, the Firemind (Duel Decks: Izzet vs. Golgari #1)
Kiln Fiend (Duel Decks: Izzet vs. Golgari #2)
Goblin Electromancer (Duel Decks: Izzet vs. Golgari #3)
Izzet Guildmage (Duel Decks: Izzet vs. Golgari #4)
Gelectrode (Duel Decks: Izzet vs. Golgari #5)
Wee Dragonauts (Duel Decks: Izzet vs. Golgari #6)
Steamcore Weird (Duel Decks: Izzet vs. Golgari #7)
Shrewd Hatchling (Duel Decks: Izzet vs. Golgari #8)
Ogre Savant (Duel Decks: Izzet vs. Golgari #9)
Galvanoth (Duel Decks: Izzet vs. Golgari #10)
Izzet Chronarch (Duel Decks: Izzet vs. Golgari #11)
Djinn Illuminatus (Duel Decks: Izzet vs. Golgari #12)
Brainstorm (Duel Decks: Izzet vs. Golgari #13)
Force Spike (Duel Decks: Izzet vs. Golgari #14)
Magma Spray (Duel Decks: Izzet vs. Golgari #15)
Isochron Scepter (Duel Decks: Izzet vs. Golgari #16)
Izzet Signet (Duel Decks: Izzet vs. Golgari #17)
Call to Heel (Duel Decks: Izzet vs. Golgari #18)
Train of Thought (Duel Decks: Izzet vs. Golgari #19)
Pyromatics (Duel Decks: Izzet vs. Golgari #20)
Izzet Charm (Duel Decks: Izzet vs. Golgari #21)
Reminisce (Duel Decks: Izzet vs. Golgari #22)
Thunderheads (Duel Decks: Izzet vs. Golgari #23)
Vacuumelt (Duel Decks: Izzet vs. Golgari #24)
Dissipate (Duel Decks: Izzet vs. Golgari #25)
Quicksilver Dagger (Duel Decks: Izzet vs. Golgari #26)
Prophetic Bolt (Duel Decks: Izzet vs. Golgari #27)
Overwhelming Intellect (Duel Decks: Izzet vs. Golgari #28)
Sphinx-Bone Wand (Duel Decks: Izzet vs. Golgari #29)
Street Spasm (Duel Decks: Izzet vs. Golgari #30)
Invoke the Firemind (Duel Decks: Izzet vs. Golgari #31)
Fire // Ice (Duel Decks: Izzet vs. Golgari #32)
Forgotten Cave (Duel Decks: Izzet vs. Golgari #33)
Izzet Boilerworks (Duel Decks: Izzet vs. Golgari #34)
Lonely Sandbar (Duel Decks: Izzet vs. Golgari #35)
Nivix, Aerie of the Firemind (Duel Decks: Izzet vs. Golgari #36)
Island (Duel Decks: Izzet vs. Golgari #37)
Island (Duel Decks: Izzet vs. Golgari #38)
Island (Duel Decks: Izzet vs. Golgari #39)
Island (Duel Decks: Izzet vs. Golgari #40)
Mountain (Duel Decks: Izzet vs. Golgari #41)
Mountain (Duel Decks: Izzet vs. Golgari #42)
Mountain (Duel Decks: Izzet vs. Golgari #43)
Mountain (Duel Decks: Izzet vs. Golgari #44)

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