24 cards where the cards aren’t reprints and the card has the keyword “Undying”

Flayer of the Hatebound (Dark Ascension #89)
Gleeful Arsonist (Duskmourn: House of Horror Commander #27)
Geralf's Messenger (Dark Ascension #63)
Young Wolf (Dark Ascension #134)
Butcher Ghoul (Avacyn Restored #89)
Pyreheart Wolf (Dark Ascension #101)
Vorapede (Dark Ascension #131)
Hancock, Ghoulish Mayor (Fallout #45)
Witch-king, Sky Scourge (Tales of Middle-earth Commander #511)
Strangleroot Geist (Dark Ascension #127)
Geralf's Mindcrusher (Dark Ascension #37)
Nardole, Resourceful Cyborg (Doctor Who #50)
Evernight Shade (Avacyn Restored #101)
Sightless Ghoul (Dark Ascension #73)
Treacherous Pit-Dweller (Avacyn Restored #121)
Hound of Griselbrand (Avacyn Restored #141)
Demonlord of Ashmouth (Avacyn Restored #96)
Howlgeist (Avacyn Restored #182)
Stormbound Geist (Dark Ascension #51)
Vengeful Vampire (Dark Ascension #78)
Relentless Skaabs (Dark Ascension #45)
Nearheath Stalker (Dark Ascension #100)
Garbage Elemental (Unstable #82b)
Phyrexian Midway Bamboozle (Unfinity Sticker Sheets #18)

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