Kinnan, Bonder Prodigy + Horseshoe Crab + Enduring Vitality
Produces: Infinite colored mana, Put most creature cards from your library onto the battlefield
- Kinnan, Bonder Prodigy
- Horseshoe Crab
- Enduring Vitality
- Color identity
- GU
Steps
- Activate Horseshoe Crab by tapping it, adding {U}.
- Kinnan triggers, adding {U}.
- Activate Horseshoe Crab by paying {U}, untapping it.
- Repeat.