Kinnan, Bonder Prodigy + Lifespring Druid + Pemmin's Aura

GU identity

Commander legal

The 3 combo pieces

What must be in place

Pemmin's Aura attached to Lifespring Druid.

How to execute it

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

What the combo produces