Your search for "aerial engineer 211" revealed the following:
Aerial Engineer (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Zoltan Boros Card Text:As long as you control an artifact, Aerial Engineer gets +2/+0 and has flying.
Aerial Engineer (Foil) (M19) from Core Set 2019, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Zoltan Boros Card Text:As long as you control an artifact, Aerial Engineer gets +2/+0 and has flying.