Marvin, Murderous Mimic + Mona Lisa, Science Geek + Pili-Pala

G identity

Commander legal

The 3 combo pieces

• Marvin, Murderous Mimic
• Mona Lisa, Science Geek
• Pili-Pala

How to execute it

1. Activate Marvin using Mona Lisa's ability by tapping it, adding an amount of colored mana equal to Marvin's power.
2. Activate Marvin using Pili-Pala's ability by paying {2} and untapping it, adding one mana of any color.
3. Repeat.

What the combo produces

• Infinite colored mana