Agatha's Soul Cauldron + Mana Vault + Master Transmuter + Sewer-veillance Cam

U identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Mana Vault by tapping it, adding at least two mana which you can spend to activate Master Transmuter due to Agatha's Soul Cauldron.
  2. Activate Master Transmuter by paying {U}, tapping it, and returning Mana Vault from the battlefield to your hand, putting Sewer-veillance Cam from your hand onto the battlefield.
  3. When Sewer-veillance Cam enters, it triggers, allowing you to untap Master Transmuter.
  4. Activate Master Transmuter by paying {U}, tapping it, and returning Sewer-veillance Cam from the battlefield to your hand, putting Mana Vault from your hand onto the vattlefield.
  5. When Sewer-veillance Cam leaves the battlefield, it triggers, allowing you to untap Master Transmuter.
  6. Repeat.

What the combo produces