Color Identity: G, U

Prerequisites

  1.  
    Double Major
    Double Major     in hand.
  2.  
    Kodama of the East Tree
    Kodama of the East Tree     and
    Cloudstone Curio
    Cloudstone Curio     on the battlefield.
  3. Two additional nonartifact permanent cards on the battlefield that share a type.
  4. ({4} magic symbol)  ({G} magic symbol)  ({G} magic symbol)  ({G} magic symbol)  ({U} magic symbol)   available.

Steps

  1. Cast
    Kodama of the East Tree
    Kodama of the East Tree     by paying ({4} magic symbol)  ({G} magic symbol)  ({G} magic symbol)  .
  2. Holding priority, cast
    Double Major
    Double Major     by paying ({G} magic symbol)  ({U} magic symbol)  , copying the
    Kodama of the East Tree
    Kodama of the East Tree     spell except it isn't legendary.
  3. The nonlegendary
    Kodama of the East Tree
    Kodama of the East Tree     enters the battlefield, triggering
    Cloudstone Curio
    Cloudstone Curio    ; decline to use this ability unless desired.
  4. The legendary
    Kodama of the East Tree
    Kodama of the East Tree     enters the battlefield, triggering
    Cloudstone Curio
    Cloudstone Curio     and the token
    Kodama of the East Tree
    Kodama of the East Tree    ; decline to use these abilities unless desired.
  5. Play the nonartifact permanent in your hand.
  6. When it enters the battlefield,
    Cloudstone Curio
    Cloudstone Curio     and both copies of
    Kodama of the East Tree
    Kodama of the East Tree     trigger.
  7. Resolve the
    Cloudstone Curio
    Cloudstone Curio     trigger, returning the other nonartifact permanent from the battlefield to your hand.
  8. Resolve the first
    Kodama of the East Tree
    Kodama of the East Tree     trigger, putting the permanent you returned in step 7 from your hand onto the battlefield.
  9. When that permanent enters the battlefield,
    Cloudstone Curio
    Cloudstone Curio     and the second
    Kodama of the East Tree
    Kodama of the East Tree     trigger.
  10. Resolve the
    Cloudstone Curio
    Cloudstone Curio     trigger, returning the permanent you played in step 5 from the battlefield to your hand.
  11. Resolve the
    Kodama of the East Tree
    Kodama of the East Tree     trigger from step 9, declining to use it unless desired.
  12. Resolve the remaining
    Kodama of the East Tree
    Kodama of the East Tree     trigger from step 6, putting the permanent you returned in step 10 from your hand onto the battlefield.
  13. Repeat from step 6 any number of times.
  14. This combo results in Infinite ETB and Infinite LTB if a permanent involved is a creature, and/or Infinite landfall triggers if it is a land.

Results

  1. Infinite ETB.
  2. Infinite landfall triggers.
  3. Infinite LTB.
  4. Put all permanent cards below a certain mana value from your hand onto the battlefield.

Metadata

  1. In 80 decks according to EDHREC.
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