Kodama of the East Tree + Ghost Town + Nesting Dragon + Bad River

Kodama of the East Tree

Ghost Town

Nesting Dragon

Bad River

How it works

1. Fetch a land using Bad River.
2. When the fetched land enters, Nesting Dragon and Kodama trigger.
3. Resolve the Kodama trigger, putting Ghost Town from your hand onto the battlefield.
4. When Ghost Town enters, Kodama and Nesting Dragon trigger.
5. Holding priority, activate Ghost Town's first abiltiy by tapping it, adding C.
6. Activate Ghost Town's second ability by paying 0, returning it from the battlefield to your hand.
7. Resolve the Nesting Dragon from step 4, creating a token.
8. When the token enters, Kodama triggers, putting Ghost Town from your hand onto the battlefield.
9. When Ghost Town enters, Nesting Dragon triggers.
10. Repeat from step 5.