Ancestral Statue + Clock of Omens + Panharmonicon + Astral Cornucopia
Clock of Omens
Ancestral Statue in hand. All other permanents on the battlefield. Astral Cornucopia 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 Astral Cornucopia minus four.
- Activate Astral Cornucopia by tapping it, adding at least
- Cast Ancestral Statue by paying
- When Ancestral Statue enters the battlefield, it triggers twice
- Holding priority, activate Clock of Omens by tapping the nontoken noncreature artifact and Ancestral Statue, untapping Astral Cornucopia
- Resolve both Ancestral Statue triggers, returning it and the nontoken noncreature artifact to your hand
- Cast the noncreature artifact by paying its mana cost
- If the noncreature artifact has a mana value less than the number of charge counters on Astral Cornucopia minus four, this combo nets infinite colored mana
Infinite colored mana. Infinite ETB. Infinite LTB. Infinite storm count.