Horizon Explorer + Oracle of Mul Daya + Simic Growth Chamber + Springheart Nantuko

GU identity

Commander legal

The 4 combo pieces

How to execute it

  1. Play Simic Growth Chamber. When it enters untapped due to Horizon Explorer, Simic Growth Chamber and Springheart Nantuko trigger.
  2. Holding priority, activate Simic Growth Chamber by tapping it, adding {G}{U}.
  3. Resolve the Simic Growth Chamber trigger, returning it from the battlefield to your hand.
  4. Resolve the Springheart Nantuko trigger, causing you to pay {1}{G} to create a token copy of Oracle of Mul Daya.
  5. Because of the additional Oracle of Mul Daya token, you can play an additional land this turn.
  6. Repeat

What the combo produces