Sai, Master Thopterist + Ancestral Statue + Clock of Omens + Empowered Autogenerator

Sai, Master Thopterist
Ancestral Statue
Clock of Omens
Empowered Autogenerator

Requires
Ancestral Statue in hand. All other permanents on the battlefield. Empowered Autogenerator has at least three charge counters on it.
Steps
  1. Activate Empowered Autogenerator's first ability by tapping it, putting a charge counter on it and adding at least 4
  2. Cast Ancestral Statue by paying 4
  3. Sai triggers, creating a 1/1 Thopter artifact creature token
  4. Ancestral Statue enters the battlefield, triggering itself
  5. Holding priority, activate Clock of Omens by tapping the Thopter and Ancestral Statue, untapping Empowered Autogenerator
  6. Resolve the Ancestral Statue trigger, returning it from the battlefield to your hand
  7. Repeat
  8. Once you have infinite tapped Thopter tokens and infinite colored mana, you may activate Sai's ability to draw infinite cards
Results
Infinite tapped creature tokens. Infinite colored mana. Infinite charge counters on Empowered Autogenerator. Infinite ETB. Infinite LTB. Infinite storm count. Infinite card draw. Infinite draw triggers.