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Replication Specialist + Guardians of Koilos + Dross Scorpion + Dutiful Replicator + Ashnod's Altar

U mana
Replication Specialist
Replication Specialist
Guardians of Koilos
Guardians of Koilos
Dross Scorpion
Dross Scorpion
Dutiful Replicator
Dutiful Replicator
Ashnod's Altar
Ashnod's Altar
Infinite blue manaInfinite colorless manaInfinite creature tokensInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite creature sacrifice triggersInfinite storm count

How it works

  1. Cast Guardians of Koilos by paying 5.
  2. When Guardians of Koilos enters the battlefield, it and Replication Specialist trigger.
  3. Resolve the Replication Specialist trigger, causing you to pay 1U mana to create a token copy of Guardians of Koilos.
  4. When the token Guardians of Koilos enters the battlefield, it triggers.
  5. Resolve both Guardians of Koilos triggers, choosing to return nothing to your hand from the battlefield.
  6. Cast Dutiful Replicator by paying 3.
  7. When Dutiful Replicator enters the battlefield, it and Replication Specialist trigger.
  8. Holding priority, activate a mana-producing artifact by tapping it, adding at least U mana.
  9. Resolve the Replication Specialist trigger, causing you to pay 1U mana to create a token copy of Dutiful Replicator.
  10. When the token Dutiful Replicator enters the battlefield, it triggers, causing you to pay 1 to create a token copy of the Guardians of Koilos token.
  11. When the Guardians of Koilos token enters the battlefield, it triggers, choose to return nothing to your hand from the battlefield.
  12. Activate Ashnod's Altar by sacrificing the Dutiful Replicator token and the Guardians of Koilos token, adding CCCC.
  13. When the tokens die, Dross Scorpion triggers twice.
  14. Resolve the first trigger, untapping the mana-producing artifact.
  15. Activate the artifact by tapping it, adding at least U mana.
  16. Repeat steps 14 and 15 one additional time.
  17. Resolve the nontoken Dutiful Replicator trigger from step 7, causing you to pay 1 to create a token copy of Guardians of Koilos.
  18. When the Guardians of Koilos token enters the battlefield, it triggers, returning the nontoken Dutiful Replicator from the battlefield to your hand.
  19. Activate Ashnod's Altar by sacrificing the Guardians of Koilos token, adding CC.
  20. When the token dies, Dross Scorpion triggers, untapping the mana-producing artifact.
  21. Repeat from step 6.
  22. Once you have infinite blue and/or colorless mana, you may forego sacrificing the creature tokens.
Legal in:CommanderLegacyOathbreakerpauperCommanderVintage
1 decks$15.05