Kodama of the East Tree + Guildless Commons + Spark Double

Kodama of the East Tree

Guildless Commons

Spark Double

How it works

1. Play Guildless Commons.
2. Kodama of the East Tree, Spark Double, and Guildless Commons trigger.
3. Resolve the Spark Double trigger, choosing not to put anything from your hand onto the battlefield.
4. Resolve the Guildless Commons trigger, returning it to your hand.
5. Resolve the Kodama of the East Tree trigger, putting Guildless Commons onto the battlefield.
6. Spark Double and Guildless Commons trigger.
7. Resolve the Guildless Commons trigger, returning it to your hand.
8. Resolve the Spark Double token's trigger, putting Guildless Commons onto the battlefield.
9. Kodama of the East Tree and Guildless Commons trigger.
10. Repeat from step 5.

This clever loop exploits the elegant interaction between Kodama of the East Tree and a self-bouncing land like Guildless Commons. Whenever the Commons enters the battlefield, its own return-to-hand trigger pairs with Kodama's ability to pull it right back out, creating a continuous cycle of permanents entering. To supercharge this loop, Spark Double enters as a non-legendary copy of Kodama of the East Tree, granting you a second trigger every time a permanent enters and allowing the process to snowball into infinite landfall triggers.