Ashaya, Soul of the Wild + Patron of the Orochi + Thespian's Stage + Arbor Elf

Prerequisites

• Forests and green creatures you control can tap to produce at least .
• Thespian's Stage and Arbor Elf do not have summoning sickness.

Steps

1. 1Activate all Forests and all mana-producing green creatures you control by tapping them, adding at least .
2. 2Activate Thespian's Stage's second ability by paying and tapping it, causing it to become a copy of Patron of the Orochi.
3. 3Put Patron of the Orochi into your graveyard due to the legend rule.
4. 4Activate Arbor Elf by tapping it, untapping Thespian's Stage.
5. 5Activate Thespian's Stage using Patron of the Orochi's ability by tapping it, untapping all Forests and all green creatures.
6. 6Activate all Forests and all mana-producing green creatures you control by tapping them, adding at least .
7. 7Activate Thespian's Stage using its own ability by paying and tapping it, causing it to become a copy of itself, which causes it to become a copy of Patron of the Orochi.
8. 8Repeat from step 4.
9. 9If Forests and/or green creatures you control can tap to produce at least , this combo nets infinite mana.

Effects

• Infinite mana creatures you control can produce
• Infinite untap of Forests you control
• Infinite untap of green creatures you control