Combos with Efficient Construction

11 known combos in Commander — View Efficient Construction

Results: Infinite colorless mana · Infinite creature tokens · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Krark-Clan Ironworks by sacrificing Scrap Trawler, adding {C}{C}.
  2. When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying {2}.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Krark-Clan Ironworks twice by sacrificing the Thopter and Myr Retriever, adding {C}{C}{C}{C}.
  6. When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand.
  7. Cast Scrap Trawler by paying {3}.
  8. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
2,302 decks Colorless View on Commander Spellbook →
Results: Infinite colorless mana · Infinite creature tokens · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Ashnod's Altar by sacrificing Scrap Trawler, adding {C}{C}.
  2. When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying {2}.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Ashnod's Altar twice by sacrificing the Thopter and Myr Retriever, adding {C}{C}{C}{C}.
  6. When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand.
  7. Cast Scrap Trawler by paying {3}.
  8. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
2,232 decks Colorless View on Commander Spellbook →
Results: Infinite colorless mana · Infinite creature tokens · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Krark-Clan Ironworks by sacrificing Junk Diver, adding {C}{C}.
  2. When Junk Diver dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying {2}.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Krark-Clan Ironworks twice by sacrificing the Thopter and Myr Retriever, adding {C}{C}{C}{C}.
  6. When Myr Retriever dies, it triggers, returning Junk Diver from your graveyard to your hand.
  7. Cast Junk Diver by paying {3}.
  8. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
928 decks Colorless View on Commander Spellbook →
Results: Infinite card draw · Near-infinite ETB · Infinite draw triggers · Near-infinite storm count · Near-infinite LTB · Near-infinite death triggers · Near-infinite sacrifice triggers
Show steps
  1. Cast Sensei's Divining Top by paying {1}.
  2. Efficient Construction and Forensic Gadgeteer trigger, creating a 1/1 Thopter artifact creature token and a Clue token.
  3. Activate Krark-Clan Ironworks by sacrificing the Thopter, adding {C}{C}.
  4. Activate Sensei's Divining Top by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield onto the top of your library.
  5. Activate the Clue by paying {1} and sacrificing it, causing you to draw Sensei's Divining Top.
  6. Repeat.
860 decks Colorless View on Commander Spellbook →
Results: Infinite colorless mana · Infinite creature tokens · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Ashnod's Altar by sacrificing Junk Diver, adding {C}{C}.
  2. When Junk Diver dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  3. Cast Myr Retriever by paying {2}.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. Activate Ashnod's Altar twice by sacrificing the Thopter and Myr Retriever, adding {C}{C}{C}{C}.
  6. When Myr Retriever dies, it triggers, returning Junk Diver from your graveyard to your hand.
  7. Cast Junk Diver by paying {3}.
  8. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  9. Repeat.
846 decks Colorless View on Commander Spellbook →
Results: Infinite card draw · Near-infinite ETB · Infinite draw triggers · Near-infinite storm count · Near-infinite LTB · Near-infinite death triggers · Near-infinite sacrifice triggers
Show steps
  1. Cast Sensei's Divining Top by paying {1}.
  2. Efficient Construction and Forensic Gadgeteer trigger, creating a 1/1 Thopter artifact creature token and a Clue token.
  3. Activate Krark-Clan Ironworks by sacrificing the Thopter, adding {C}{C}.
  4. Activate Sensei's Divining Top by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield onto the top of your library.
  5. Activate the Clue by paying {1} and sacrificing it, causing you to draw Sensei's Divining Top.
  6. Repeat.
636 decks Colorless View on Commander Spellbook →
Results: Infinite colored mana · Infinite creature tokens · Infinite ETB · Infinite storm count
Show steps
  1. Activate Lotus Petal by tapping and sacrificing it, adding one mana of any color.
  2. Activate Emry by tapping it, targeting Lotus Petal.
  3. Cast Lotus Petal from your graveyard by paying {0}.
  4. Chakram Retriever and Efficient Construction both trigger.
  5. Resolve the Chakram Retriever trigger, untapping Emry.
  6. Resolve the Efficient Construction trigger, creating a 1/1 Thopter token.
  7. Lotus Petal resolves.
  8. Repeat.
596 decks Colorless View on Commander Spellbook →
Results: Infinite charge counters on a permanent · Infinite colored mana · Infinite ETB · Infinite LTB · Infinite storm count · Infinite tapped creature tokens
Show steps
  1. Activate Empowered Autogenerator's first ability by tapping it, putting a charge counter on it and adding at least {4}.
  2. Cast Ancestral Statue by paying {4}.
  3. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  4. Ancestral Statue enters the battlefield, triggering itself.
  5. Holding priority, activate Clock of Omens by tapping the Thopter and Ancestral Statue, untapping Empowered Autogenerator.
  6. Resolve the Ancestral Statue trigger, returning it from the battlefield to your hand.
  7. Repeat.
Results: Destroy all permanents opponents control on each of your turns · Infinite creature tokens · Infinite ETB · Infinite mana creatures you control can produce · Infinite storm count · Infinite untap of creatures · Lock · Mass Land Denial · Infinite untap of creatures you control
Show steps
  1. Activate Slobad by tapping it and sacrificing Spine of Ish Sah, adding seven {R} that can only be spent to cast artifact spells or to activate abilities of artifacts.
  2. Spine of Ish Sah leaves the battlefield, returning itself from your graveyard to your hand.
  3. Cast Spine of Ish Sah by paying {7}.
  4. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  5. The Thopter enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  6. Spine of Ish Sah enters the battlefield, destroying target permanent.
  7. Repeat.
Results: Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Cast Shrieking Drake by paying {U}.
  2. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  3. Activate Phyrexian Altar by sacrificing a Thopter, adding {U}.
  4. Shrieking Drake enters the battlefield, returning itself to its owner's hand.
  5. Repeat.
Results: Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Cast Glint Hawk by paying {W}.
  2. Efficient Construction triggers, creating a 1/1 Thopter artifact creature token.
  3. Activate Phyrexian Altar by sacrificing a Thopter, adding {W}.
  4. Glint Hawk enters the battlefield, returning itself to your hand.
  5. Repeat.
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