Prerequisites
- Basalt Monolith on the battlefield
- March of the Machines on the battlefield
- Agatha of the Vile Cauldron on the battlefield
- Basalt Monolith does not have summoning sickness
Steps
- Activate Basalt Monolith's first ability by tapping it, adding
- Activate Basalt Monolith's last ability by paying at most , untapping it
- Repeat
Results
Required Cards 3
March of the Machines
Enchantment
Agatha of the Vile Cauldron
Legendary Creature — Human Warlock