Color Identity: U

Initial Card State
- All permanents on the battlefield (Donatello without summoning sickness).
Notable Prerequisites
- Basalt Monolith does not have summoning sickness.
Steps
- Cause Basalt Monolith to become a creature using Donatello.
- Activate Basalt Monolith's first ability by tapping it, adding ({C} magic symbol)
({C} magic symbol)
({C} magic symbol)
. - Activate Basalt Monolith's last ability by paying ({2} magic symbol)
, untapping it. - Repeat from step 2.
Results
- Infinite colorless mana.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).