Cloud Key +

Cloud Key + Krark-Clan Ironworks Combos

5 known combos featuring both cards in Commander

Infinite sacrifice triggers Infinite ETB Infinite LTB Infinite death triggers Infinite storm count

Combo 1 with Scrap Trawler + Myr Retriever + Krark-Clan Ironworks

Also requires: Scrap Trawler Scrap Trawler Myr Retriever Myr Retriever Krark-Clan Ironworks Krark-Clan Ironworks
Results: Infinite sacrifice triggers · Infinite ETB · Infinite LTB · Infinite colorless mana · Infinite death triggers · Infinite storm count
Steps
  1. Activate Krark-Clan Ironworks by sacrificing Myr Retriever, adding {C}{C}.
  2. When Myr Retriever dies, it triggers, returning Scrap Trawler from your graveyard to your hand.
  3. Cast Scrap Trawler by paying its mana cost, which is reduced by Cloud Key.
  4. Activate Krark-Clan Ironworks by sacrificing Scrap Trawler, adding {C}{C}.
  5. When Scrap Trawler dies, it triggers, returning Myr Retriever from your graveyard to your hand.
  6. Cast Myr Retriever by paying its mana cost, which is reduced by Cloud Key.
  7. Repeat.
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Combo 2 with Imotekh the Stormlord + Spine of Ish Sah + Krark-Clan Ironworks

Also requires: Imotekh the Stormlord Imotekh the Stormlord Spine of Ish Sah Spine of Ish Sah Krark-Clan Ironworks Krark-Clan Ironworks
Results: Destroy all permanents opponents control on each of your turns · Lock · Mass Land Denial
Show steps
  1. Activate Krark-Clan Ironworks by sacrificing Spine of Ish Sah, adding {C}{C}.
  2. Spine of Ish Sah leaves the battlefield, returning itself from your graveyard to your hand.
  3. Imotekh triggers, creating two 2/2 Necron Warrior artifact creature tokens.
  4. Activate Krark-Clan Ironworks twice by sacrificing both Necron Warriors, adding {C}{C}{C}{C}.
  5. Cast Spine of Ish Sah by paying {6}.
  6. Spine of Ish Sah enters the battlefield, destroying a permanent.
  7. Repeat.
  8. You may also repeat this loop during each of your turns.

Combo 3 with Filigree Familiar + Mortuary + Krark-Clan Ironworks

Also requires: Filigree Familiar Filigree Familiar Mortuary Mortuary Krark-Clan Ironworks Krark-Clan Ironworks
Results: Infinite death triggers · Infinite draw triggers · Infinite ETB · Infinite lifegain · Infinite lifegain triggers · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Krark-Clan Ironworks by sacrificing Filigree Familiar, adding {C}{C}.
  2. When Filigree Familiar dies, its second ability and Mortuary trigger.
  3. Resolve the Mortuary trigger, putting Filigree Familiar on top of your library from your graveyard.
  4. Resolve the Filigree Familiar trigger, causing you to draw Filigree Familiar.
  5. Cast Filigree Familiar by paying {2}.
  6. When Filigree Familiar enters the battlefield, its first ability triggers, causing you to gain two life.
  7. Repeat.

Combo 4 with Circuit Mender + Mortuary + Krark-Clan Ironworks

Also requires: Circuit Mender Circuit Mender Mortuary Mortuary Krark-Clan Ironworks Krark-Clan Ironworks
Results: Infinite death triggers · Infinite draw triggers · Infinite ETB · Infinite lifegain · Infinite lifegain triggers · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Krark-Clan Ironworks by sacrificing Circuit Mender, adding {C}{C}.
  2. When Circuit Mender dies, its second ability and Mortuary trigger.
  3. Resolve the Mortuary trigger, putting Circuit Mender on top of your library from your graveyard.
  4. Resolve the Circuit Mender trigger, causing you to draw Circuit Mender.
  5. Cast Circuit Mender by paying {2}.
  6. When Circuit Mender enters the battlefield, its first ability triggers, causing you to gain two life.
  7. Repeat.

Combo 5 with Leonardo, Sewer Samurai + Tatterkite + Krark-Clan Ironworks

Also requires: Leonardo, Sewer Samurai Leonardo, Sewer Samurai Tatterkite Tatterkite Krark-Clan Ironworks Krark-Clan Ironworks
Results: Infinite ETB · Infinite LTB · Infinite death triggers · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Cast Tatterkite from your graveyard by paying {2} due to Cloud Key. It won't enter with a finality counter on it due to its static ability.
  2. Activate Krark-Clan Ironworks by sacrificing Tatterkite, adding {C}{C}
  3. Repeat.
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