Candelabra of Tawnos, Ashaya, Soul of the Wild, Karn, the Great Creator, and Llanowar Tribe

Prerequisites

• Candelabra of Tawnos on the battlefield
• Ashaya, Soul of the Wild on the battlefield
• Karn, the Great Creator on the battlefield
• Llanowar Tribe on the battlefield
• Candelabra of Tawnos and Llanowar Tribe do not have summoning sickness

Steps

1. Activate Karn's first loyalty ability by putting one loyalty counter on it, turning Candelabra of Tawnos into a creature until your next turn
2. Activate Llanowar Tribe by tapping it, adding
3. Activate Candelabra of Tawnos by paying , untapping itself and Llanowar Tribe
4. Repeat from step 2

Results

• Infinite mana lands you control can produce
• Infinite green mana
• Infinite mana creatures you control can produce