Kinnan, Bonder Prodigy + Soliton + Utopia Vow

GU identity

Commander legal

The 3 combo pieces

• Kinnan, Bonder Prodigy
• Soliton
• Utopia Vow

How to execute it

1. Activate Soliton by tapping it, adding {U}.
2. Kinnan triggers, adding {U}.
3. Activate Soliton by paying {U}, untapping it.
4. Repeat.

What the combo produces

• Infinite colored mana
• Put most creature cards from your library onto the battlefield