Your search for "harmonious archon 338" revealed the following:
Harmonious Archon - Extended Art (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Mythic Rare Finish: Normal Artist: Anastasia Ovchinnikova Card Text:FlyingNon-Archon creatures have base power and toughness 3/3.When Harmonious Archon enters the battlefield, create two 1/1...
Harmonious Archon - Extended Art (Foil) (ELD) from Throne of Eldraine, available at 401 Games Canada. Rarity: Mythic Rare Finish: Foil Artist: Anastasia Ovchinnikova Card Text:FlyingNon-Archon creatures have base power and toughness 3/3.When Harmonious Archon enters the battlefield, create two...