Prerequisites
- Soul Foundry on the battlefield
- Corridor Monitor in exile
- Gilded Lotus on the battlefield
- Gandalf the White on the battlefield
Steps
- Activate Gilded Lotus by tapping it, adding three mana of any color
- Activate Soul Foundry by paying and tapping it, creating a token copy of Corridor Monitor
- When the Corridor Monitor token enters the battlefield, it triggers twice, untapping Soul Foundry and Gilded Lotus
- Repeat
Results
- Infinite colored mana
- Infinite creature tokens
- Infinite ETB
- Infinite mana artifacts you control can produce
- Infinite mana creatures you control can produce
- Infinite untap of artifacts you control
- Infinite untap of creatures you control
Required Cards 4
Corridor Monitor
Artifact Creature — Construct
Gandalf the White
Legendary Creature — Avatar Wizard