Ancestral Statue + Mana Echoes

Ancestral Statue
Mana Echoes

Requires
Mana Echoes on the battlefield. Ancestral Statue in hand. You control at least three Golems. 4 available.
Steps
  1. Cast Ancestral Statue by paying 4
  2. When Ancestral Statue enters the battlefield, it and Mana Echoes trigger
  3. Resolve the Mana Echoes trigger, adding c for each Golem you control
  4. Resolve the Ancestral Statue trigger, returning it to your hand from the battlefield
  5. Repeat
  6. If you control at least four Golems to start the combo, this combo nets infinite colorless mana
Results
Infinite colorless mana. Infinite ETB. Infinite LTB. Infinite storm count.