Color Identity: G

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Marvin does not have summoning sickness and has a +1/+1 counter on it.
- You control a mana-producing land.
Steps
- Activate Marvin using Incubation Druid's ability by tapping it, adding three mana of any type a land you control can produce.
- Activate Marvin using Pili-Pala's ability by paying ({2} magic symbol)
and untapping it, adding one mana of any color. - Repeat.
Results
- Infinite colored mana.
- Infinite mana lands you control can produce.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).