Keeper of Progenitus + Staff of Domination + Toph, the First Metalbender + Yavimaya, Cradle of Growth

RGW identity

Commander legal

The 4 combo pieces

How to execute it

  1. Activate Staff of Domination by tapping it, adding {G} as it's a Forest land due to Toph and Yavimaya.
  2. Keeper of Progenitus triggers, adding {G}.
  3. Activate Staff of Domination's first ability by paying {1}, untapping it.
  4. Repeat.

What the combo produces