Your search for "Gearsmith Prodigy 57" revealed the following:
Gearsmith Prodigy (J22) from Jumpstart 2022, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Deruchenko Alexander Card Text:Gearsmith Prodigy gets +1/+0 as long as you control an artifact.
Gearsmith Prodigy (Foil) (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Deruchenko Alexander Card Text:Gearsmith Prodigy gets +1/+0 as long as you control an artifact.
Gearsmith Prodigy (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Deruchenko Alexander Card Text:Gearsmith Prodigy gets +1/+0 as long as you control an artifact.