Prerequisites
- All permanents on the battlefield
- available
Steps
- Activate Basalt Monolith's first ability by tapping it, adding
- Activate Basalt Monolith's last ability by paying
- Rings of Brighthearth triggers, causing you to pay to copy Basalt Monolith's last ability
- Resolve the copy of Basalt Monolith's last ability, untapping it
- Activate Basalt Monolith's first ability by tapping it, adding
- Resolve the Basalt Monolith ability from step 2, untapping it
- Repeat
- Once you have infinite colorless mana, you can activate Urza's first activated ability and Basalt Monolith's last ability any number of times, and you may activate Urza's last ability any number of times
Results
Required Cards 3
Urza, Lord High Artificer
Legendary Creature — Human Artificer
Rings of Brighthearth
Artifact