Dimir Aqueduct + Patron of the Moon + Tiller Engine

Mana needed: {1}

UB identity

Commander legal

The 3 combo pieces

How to execute it

  1. Pay {1} to activate Patron of the Moon, putting Dimir Aqueduct from your hand onto the battlefield.
  2. When Dimir Aqueduct enters, it and Tiller Engine each trigger.
  3. Resolve Tiller Engine's ability, untapping Dimir Aqueduct.
  4. Activate Dimir Aqueduct by tapping it, adding two mana.
  5. Resolve Dimir Aqueduct's triggered ability, returning it from the battlefield to your hand.
  6. Repeat.

What the combo produces