Efficient Construction | Enchantment | | Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying. | Jonas De Ro
Ice Over | Enchantment | Aura | Enchant artifact or creature
Enchanted permanent doesn't untap during its controller's untap step. | Sidharth Chaturvedi
Mechanized Production | Enchantment | Aura | Enchant artifact you control
At the beginning of your upkeep, create a token that's a copy of enchanted artifact. Then if you control eight or more artifacts with the same name as one another, you win the game. | Adam Paquette
Tezzeret's Touch | Enchantment | Aura | Enchant artifact
Enchanted artifact is a creature with base power and toughness 5/5 in addition to its other types.
When enchanted artifact is put into a graveyard, return that card to its owner's hand. | Chris Rallis