Prerequisites
- Soul Foundry on the battlefield
- Intruder Alarm on the battlefield
- March of the Machines on the battlefield
- Phyrexian Walker in exile
- Soul Foundry does not have summoning sickness
- Phyrexian Walker exiled by Soul Foundry
Steps
- Activate Soul Foundry by paying and tapping it, creating a token copy of Phyrexian Walker When the Phyrexian Walker token enters the battlefield, Intruder Alarm triggers, untapping all creatures
- Repeat
Results
- Infinite ETB
- Infinite creature tokens
- Infinite untap of all creatures
- Infinite mana creatures you control can produce
- Infinite mana artifacts you control can produce
- Infinite untap of all artifacts
Required Cards 4
March of the Machines
Enchantment
Phyrexian Walker
Artifact Creature — Phyrexian Construct