![Efficient Construction [Commander Masters]](https://www.petmomq.shop/image/efficient-construction-commander-masters_jGwNA0_1.webp)
| Set: | Commander Masters |
| Type: | Enchantment |
| Rarity: | Uncommon |
| Cost: | {3}{U} |
Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
For some of Ghirapur's aerowrights, building thopters is a by-product of larger construction efforts.
