Marvin, Murderous Mimic + Pili-Pala + Vhal, Candlekeep Researcher

U identity

Commander legal

The 3 combo pieces

• Marvin, Murderous Mimic
• Pili-Pala
• Vhal, Candlekeep Researcher

How to execute it

1. Activate Marvin using Vhal's ability by tapping it, adding at least {C}{C}{C} that cannot be spent to cast spells from your hand.
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
• Infinite colorless mana that can't be spent to cast spells from your hand