26 cards where the cards aren’t reprints and the card types include “jackal”

Khenra Spellspear // Gitaxian Spellstalker (March of the Machine #151)
Khenra Spellspear // Gitaxian Spellstalker (March of the Machine #151)
Champion of Rhonas (Amonkhet #159)
Khenra Charioteer (Amonkhet #201)
Miasmic Mummy (Amonkhet #100)
Tattered Mummy (Amonkhet #278)
Dreadhorde Twins (War of the Spark #126)
Wildfire Eternal (Hour of Devastation #109)
Dread Wanderer (Amonkhet #88)
Flameblade Adept (Amonkhet #131)
Earthshaker Khenra (Hour of Devastation #90)
Jackal Pup (Tempest #183)
Dauthi Jackal (Exodus #58)
Bitterblade Warrior (Amonkhet #157)
Khenra Eternal (Hour of Devastation #66)
Bitterbow Sharpshooters (Hour of Devastation #112)
Nimble-Blade Khenra (Amonkhet #145)
Battlefield Scavenger (Amonkhet #118)
Anep, Vizier of Hazoret (Foundations Jumpstart #46)
Trueheart Twins (Amonkhet #153)
Resilient Khenra (Hour of Devastation #131)
Khenra Scrapper (Hour of Devastation #100)
Trained Jackal (Portal Three Kingdoms #155)
Disposal Mummy (Hour of Devastation #9)
Jackal Familiar (Magic 2010 #143)
Defiant Khenra (Hour of Devastation #89)
Hurr Jackal (Arabian Nights #39)

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