Ancestral Statue, Clock of Omens, Panharmonicon, and Everflowing Chalice

Prerequisites

• Ancestral Statue in hand
• Clock of Omens on the battlefield
• Panharmonicon on the battlefield
• Everflowing Chalice on the battlefield
• Everflowing Chalice has at least four charge counters on it
• You control a nontoken noncreature artifact with mana value less than or equal to the number of charge counters on Everflowing Chalice minus four

Steps

1. Activate Everflowing Chalice by tapping it, adding at least
2. Cast Ancestral Statue by paying
3. When Ancestral Statue enters the battlefield, it triggers twice
4. Holding priority, activate Clock of Omens by tapping the nontoken noncreature artifact and Ancestral Statue, untapping Everflowing Chalice
5. Resolve both Ancestral Statue triggers, returning it and the nontoken noncreature artifact to your hand
6. Cast the noncreature artifact by paying its mana cost
7. Repeat
8. If the noncreature artifact has a mana value less than the number of charge counters on Everflowing Chalice minus four, this combo nets infinite colorless mana

Results

• Infinite colorless mana
• Infinite ETB
• Infinite LTB
• Infinite storm count