Candelabra of Tawnos, Meticulous Excavation, and Serra's Sanctum

Prerequisites

• Candelabra of Tawnos on the battlefield
• Meticulous Excavation on the battlefield
• Serra's Sanctum on the battlefield
• undefined

Steps

1. Activate Serra's Sanctum by tapping it, adding at least
2. Activate Candelabra of Tawnos by paying and tapping it, untapping Serra's Sanctum
3. Activate Meticulous Excavation by paying , returning Candelabra of Tawnos from the battlefield to your hand
4. Cast Candelabra of Tawnos by paying
5. Repeat

Results

• Infinite storm count
• Infinite mana lands you control can produce
• Infinite untap of lands you control