Zacama, Primal Calamity + Panharmonicon + Ancestral Statue

Zacama, Primal Calamity
Panharmonicon
Ancestral Statue

Requires
Panharmonicon on the battlefield. Ancestral Statue in hand. Zacama in hand or in the command zone. Lands you control can tap to produce at least 4rgw. 2 available plus enough mana to pay for commnader tax, if applicable.
Steps
  1. Activate all mana-producing lands you control can tapping them, adding at least 4rgw
  2. Cast Zacama either from your hand or from the command zone by paying 6rgw and commander tax, if applicable
  3. Zacama enters the battlefield, triggering its ability twice
  4. Resolve the first Zacama trigger, untapping all lands you control
  5. Activate all mana-producing lands you control can tapping them, adding at least 4rgw
  6. Resolve the second Zacama trigger, untapping all lands you control
  7. Cast Ancestral Statue by paying 4
  8. Ancestral Statue enters the battlefield, triggering its ability twice, returning itself and Zacama from the battlefield to your hand
  9. Repeat
Results
Infinite damage to creatures. Infinite mana lands you control can produce. Infinite ETB. Infinite LTB. Infinite lifegain. Infinite lifegain triggers. Infinite storm count.