Kodama of the East Tree + Ghost Town + Blighted Woodland + Down in the Valley

Kodama of the East Tree

Ghost Town

Blighted Woodland

Down in the Valley

How it works

1. Fetch a land using Blighted Woodland.
2. When the fetched land enters, Down in the Valley and Kodama trigger.
3. Resolve the Kodama trigger, putting Ghost Town from your hand onto the battlefield.
4. When Ghost Town enters, Kodama and Down in the Valley 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 Down in the Valley 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, Down in the Valley triggers.
10. Repeat from step 5.