flavorText: For some of Ghirapur's aerowrights, building thopters is a byproduct of larger construction efforts.
name: Efficient Construction
originalText: Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
printings: AER, CMM
text: Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
type: Enchantment