Mana Echoes + Mortuary + Narcomoeba + Sanguine Spy

Mana needed: {1}

UBR identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Sanguine Spy by paying {1} and sacrificing Narcomoeba.
  2. When Narcomoeba dies, Mortuary triggers, putting Narcomoeba on top of your library from your graveyard.
  3. Resolve the Sanguine Spy ability, causing you to put Narcomoeba into your graveyard from the top of your library.
  4. Narcomoeba triggers, returning itself to the battlefield from your graveyard.
  5. When Narcomoeba enters the battlefield, Mana Echoes triggers, adding at least {C}.
  6. Repeat.
  7. If you control at least one other Illusion, this combo will net infinite colorless mana.

What the combo produces