18 cards where the cards aren’t reprints and the card types include “aetherborn”

Yahenni, Undying Partisan (Aether Revolt #74)
Gonti, Lord of Luxury (Kaladesh #84)
Gifted Aetherborn (Aether Revolt #61)
Gonti, Canny Acquisitor (Outlaws of Thunder Junction Commander #1)
Weaponcraft Enthusiast (Kaladesh #105)
Contraband Kingpin (Kaladesh #177)
Defiant Salvager (Aether Revolt #56)
Aetherborn Marauder (Kaladesh #71)
Syndicate Trafficker (Kaladesh #101)
Consuming Aetherborn (March of the Machine #97)
Alley Strangler (Aether Revolt #52)
Lawless Broker (Kaladesh #86)
Midnight Entourage (Aether Revolt #66)
Vengeful Rebel (Aether Revolt #73)
Ambitious Aetherborn (Kaladesh #72)
Ironclad Revolutionary (Aether Revolt #65)
Night Market Aeronaut (Aether Revolt #67)
Prakhata Club Security (Kaladesh #98)

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