Meticulous Excavation, Selvala, Heart of the Wilds, and Corridor Monitor

Prerequisites

• Meticulous Excavation on the battlefield
• Selvala, Heart of the Wilds on the battlefield
• Corridor Monitor in hand
• You control a creature with power 6 or greater
• Selvala does not have summoning sickness
• available

Steps

1. Activate Selvala by paying and tapping it, adding at least
2. Cast Corridor Monitor by paying
3. When Corridor Monitor enters the battlefield, it triggers, untapping Selvala
4. Activate Meticulous Excavation by paying , returning Corridor Monitor to your hand
5. Repeat
6. If you control a creature with power 7 or greater, this combo nets infinite mana, and you may target another creature using Corridor Monitor's ability

Results

• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite storm count
• Infinite untap of creatures you control