Efficient Construction - Foil Tweet Out of stock. Wishlist Details Artist: Jonas De Ro Card Number: 33/184 Card Text: Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying. Card Type: Enchantment Color: Blue Cost: 3U Finish: Foil Name: Efficient Construction Rarity: U Set Name: Aether Revolt
