Requires

Kodama of the East Tree must be in hand, or in the command zone. Double Major must be in hand. Golgari Rot Farm must be in hand. Mana needed: plus enough mana to pay for commander tax, if applicable

Steps

1. Cast Kodama of the East Tree by paying plus commander tax, if applicable.
2. Holding priority, cast Double Major by paying , copying the Kodama of the East Tree spell, with the copy not being legendary.
3. Resolve both Kodama of the East Tree spells.
4. Play Golgari Rot Farm.
5. Both Kodama of the East Trees and Golgari Rot Farm trigger.
6. Resolve the token Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
7. Resolve the Golgari Rot Farm trigger, returning it to your hand from the battlefield.
8. Resolve the nontoken Kodama of the East Tree trigger, putting Golgari Rot Farm from your hand onto the battlefield.
9. The token Kodama of the East Tree and Golgari Rot Farm trigger.
10. Resolve the Golgari Rot Farm trigger, returning it to your hand from the battlefield.
11. Resolve the token Kodama of the East Tree trigger, putting Golgari Rot Farm from your hand onto the battlefield.
12. The nontoken Kodama of the East Tree and Golgari Rot Farm trigger.
13. Repeat from step 7.

Results