How can you create a combo with Kodama of the East Tree, Helm of the Host, Golgari Rot Farm?
user
[START OF COMBO]This combo can be formed with Kodama of the East Tree, Helm of the Host, Golgari Rot Farm

Color identity: BG
Mana cost: 
Steps:
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Kodama of the East Tree with haste.
  2. Play Golgari Rot Farm.
  3. Both Kodama of the East Trees and Golgari Rot Farm trigger.
  4. Resolve the token Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
  5. Resolve the Golgari Rot Farm trigger, returning it to your hand from the battlefield.
  6. Resolve the nontoken Kodama of the East Tree trigger, putting Golgari Rot Farm from your hand onto the battlefield.
  7. The token Kodama of the East Tree and Golgari Rot Farm trigger.
  8. Resolve the Golgari Rot Farm trigger, returning it to your hand from the battlefield.
  9. Resolve the token Kodama of the East Tree trigger, putting Golgari Rot Farm from your hand onto the battlefield.
  10. The nontoken Kodama of the East Tree and Golgari Rot Farm trigger.
  11. Repeat from step 5.[END OF COMBO STEPS]

Result:
  - Infinite landfall triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Kodama of the East Tree must be on the battlefield
  - Helm of the Host must be on the battlefield
  - Golgari Rot Farm must be in your hand
  - Helm of the Host attached to Kodama of the East Tree.
[END OF COMBO PREREQUISITES]
assistant