Elvish Harbinger + Kinnan, Bonder Prodigy + Pemmin's Aura

GU identity

Commander legal

The 3 combo pieces

• Elvish Harbinger
• Kinnan, Bonder Prodigy
• Pemmin's Aura

What must be in place

Pemmin's Aura attached to Elvish Harbinger.

How to execute it

1. Activate Elvish Harbinger by tapping it, adding two {U}{U}.
2. Activate Pemmin's Aura's first ability by paying {U}, untapping Elvish Harbinger.
3. Repeat.
4. Once you have infinite blue mana, you may repeat for infinite colored mana.

What the combo produces

• Infinite colored mana