Forensic Researcher + Gogo, Master of Mimicry + Vhal, Candlekeep Researcher

U identity

Commander legal

The 3 combo pieces

• Forensic Researcher
• Gogo, Master of Mimicry
• Vhal, Candlekeep Researcher

How to execute it

1. Activate Forensic Researcher by tapping it, targeting Gogo.
2. Holding priority, activate Vhal by tapping it, adding at least {C}{C}{C}{C}{C} that cannot be spent to cast spells from your hand.
3. Activate Gogo by paying {4} and tapping it, copying the Forensic Researcher ability, targeting Gogo and Vhal.
4. Resolve both copies of the Forensic Researcher abilities, untapping Gogo and Vhal.
5. Repeat from step 2.

What the combo produces

• Infinite colorless mana that can't be spent to cast spells from your hand
• Infinite mana permanents you control can produce