Efficient Construction
Enchantment
Mana cost: {3}{U}
Mana value: 4
Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
Printings: 2
Format Legality
Standard
Not Legal
Pioneer
Legal
Modern
Legal
Commander
Legal
Legacy
Legal
Vintage
Legal
Pauper
Not Legal
Historic
Not Legal
Timeless
Not Legal
Commander Decks Using Efficient Construction
Used in 3
of 8,378
Commander decks in the MTG Compendium database
(0.0%)
Top Commanders Using Efficient Construction
Printings
Commander Masters
· #88
Aether Revolt
· #33