Ashaya, Soul of the Wild, Magus of the Candelabra, and Incubation Druid

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Magus of the Candelabra on the battlefield
• Incubation Druid on the battlefield

Steps

1. Activate Incubation Druid by tapping it, adding at least three mana of any color a land you control could produce
2. Activate Magus of the Candelabra by paying and tapping it, untapping it and Incubation Druid
3. Repeat

Results

• Infinite mana lands you control can produce
• Infinite green mana
• Infinite untap of lands you control
• Infinite untap of nontoken creatures you control
• Infinite mana nontoken creatures you control can produce