Your search for "gifted aetherborn 52" revealed the following:
Gifted Aetherborn (AER) from Aether Revolt, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Yee Card Text:Deathtouch, lifelink
Gifted Aetherborn (JMP) from Jumpstart, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Yee Card Text:Deathtouch, lifelink
Gifted Aetherborn - AER Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Yee Card Text:Deathtouch, lifelink
Gifted Aetherborn (Foil) (AER) from Aether Revolt, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Ryan Yee Card Text:Deathtouch, lifelink
Gifted Aetherborn - Store Championship Promo (SCH) from Store Championships, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Lie Setiawan Card Text:Deathtouch, lifelink
Gifted Aetherborn (GN3) from Game Night: Free-for-All, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Yee Card Text:Deathtouch, lifelink