Efficient Construction
Enchantment · 
Efficient Construction is part of 11 combos legal in Commander. Often combined with Myr Retriever and Krark-Clan Ironworks.
Efficient Construction
Enchantment
Whenever you cast an artifact spell, create a 1/1 colorless Thopter artifact creature token with flying.
- Mana value
- 4
- Color identity
Frequently combined with
The cards that most often join Efficient Construction across all of its 11 combos.
Roles in combos
What Efficient Construction provides to the combos it is part of.
- Permanent with "Whenever a nontoken creature ETB/cast, create a creature token"
- Permanent with "When you cast a spell, create a token"
Combos with Efficient Construction
11 combos legal in Commander.
Color Identity: U
Cards in combo:
Efficient Construction
Myr Retriever
Scrap Trawler
Krark-Clan Ironworks
Results in combo:
Infinite artifact ETB
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
Color Identity: U
Cards in combo:
Efficient Construction
Myr Retriever
Scrap Trawler
Ashnod's Altar
Results in combo:
Infinite artifact ETB
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
Color Identity: U
Cards in combo:
Efficient Construction
Myr Retriever
Junk Diver
Krark-Clan Ironworks
Results in combo:
Infinite artifact ETB
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
Color Identity: U
Cards in combo:
Forensic Gadgeteer
Efficient Construction
Sensei's Divining Top
Krark-Clan Ironworks
Results in combo:
Infinite card draw
Near-infinite creature ETB
Infinite draw triggers
Near-infinite storm count
Near-infinite creature LTB
Near-infinite death triggers
Near-infinite creature sacrifice triggers
Color Identity: U
Cards in combo:
Efficient Construction
Myr Retriever
Junk Diver
Ashnod's Altar
Results in combo:
Infinite artifact ETB
Infinite colorless mana
Infinite creature tokens
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
Color Identity: U
Cards in combo:
Forensic Gadgeteer
Efficient Construction
Sensei's Divining Top
Ashnod's Altar
Results in combo:
Infinite card draw
Near-infinite creature ETB
Infinite draw triggers
Near-infinite storm count
Near-infinite creature LTB
Near-infinite death triggers
Near-infinite creature sacrifice triggers
Color Identity: U
Cards in combo:
Emry, Lurker of the Loch
Chakram Retriever
Lotus Petal
Efficient Construction
+1 other prerequisite
Results in combo:
Infinite artifact ETB
Infinite artifact LTB
Infinite artifact sacrifice triggers
Infinite colored mana
Infinite creature tokens
Infinite creature ETB
Infinite storm count
Color Identity: U
Cards in combo:
Ancestral Statue
Clock of Omens
Empowered Autogenerator
Efficient Construction
+1 other prerequisite
Results in combo:
Infinite artifact ETB
Infinite charge counters on a permanent
Infinite colored mana
Infinite creature ETB
Infinite creature LTB
Infinite storm count
Infinite tapped creature tokens
Color Identity: U, R
Cards in combo:
Slobad, Iron Goblin
Spine of Ish Sah
Intruder Alarm
Efficient Construction
+1 other prerequisite
Results in combo:
Infinite artifact ETB
Destroy all permanents opponents control on each of your turns
Infinite creature tokens
Infinite creature ETB
Infinite mana creatures you control can produce
Infinite storm count
Infinite untap of creatures
Mass Land Denial
Color Identity: U
Cards in combo:
Encroaching Mycosynth
Efficient Construction
Phyrexian Altar
Shrieking Drake
Results in combo:
Infinite artifact ETB
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
Color Identity: W, U
Cards in combo:
Encroaching Mycosynth
Efficient Construction
Phyrexian Altar
Glint Hawk
Results in combo:
Infinite artifact ETB
Infinite death triggers
Infinite creature ETB
Infinite creature LTB
Infinite creature sacrifice triggers
Infinite storm count
