Prerequisites
- All permanents on the battlefield
Steps
- Activate Grim Monolith's first ability by tapping it, adding
- Activate Grim Monolith's last ability by paying , untapping it
- Repeat for infinite colorless mana
- Once you have infinite colorless mana, you may activate Retrofitter Foundry's first, second, third, and then fourth ability for infinite creature tokens
Results
Required Cards 3
Zirda, the Dawnwaker
Legendary Creature — Elemental Fox
Retrofitter Foundry
Artifact