Kodama of the East Tree + Field of the Dead + Golgari Rot Farm

Kodama of the East Tree
Field of the Dead
Golgari Rot Farm

Requires
Golgari Rot Farm in hand. All other permanents on the battlefield. You have not played a land this turn. You control at least seven differently named lands.
Steps
  1. Play Golgari Rot Farm
  2. Field of the Dead, Kodama of the East Tree, and Golgari Rot Farm trigger
  3. Resolve the Kodama of the East Tree trigger, not putting anything onto the battlefield from your hand
  4. Resolve the Golgari Rot Farm trigger, returning it to your hand
  5. Resolve the Field of the Dead trigger, creating a 2/2 black Zombie creature token
  6. Kodama of the East Tree triggers, putting Golgari Rot Farm onto the battlefield from your hand
  7. Field of the Dead and Golgari Rot Farm trigger
  8. Repeat from step 4
Results
Infinite creature tokens. Infinite landfall triggers. Infinite ETB.