Prerequisites
- Halo Fountain on the battlefield
- Intruder Alarm on the battlefield
- March of the Machines on the battlefield
- Halo Fountain does not have summoning sickness
- You control a creature that can tap to produce at least
Steps
- Activate a creature you control by tapping it, adding
- Activate Halo Fountain's first ability by paying , tapping and untapping it, creating a 1/1 Citizen creature token
- When the Citizen enters the battlefield, Intruder Alarm triggers, untapping all creatures
- Repeat
Results
- Infinite creature tokens
- Infinite ETB
- Infinite mana creatures you control can produce
- Infinite untap of all creatures
Required Cards 3
March of the Machines
Enchantment