Kodama of the East Tree + Petrified Field + Echoing Deeps + Toggo, Goblin Weaponsmith + Horizon Explorer

Kodama of the East Tree

Petrified Field

Echoing Deeps

Toggo, Goblin Weaponsmith

Horizon Explorer

How it works

1. Play Petrified Field.
2. When Petrified Field enters the battlefield, Kodama of the East Tree and Toggo trigger.
3. Resolve the Kodama of the East Tree trigger, putting nothing onto the battlefield.
4. Holding priority, activate Petrified Field's second ability by tapping and sacrificing it, returning Echoing Deeps from your graveyard to your hand.
5. Resolve the Toggo trigger, creating a token.
6. When the token enters the battlefield, Kodama of the East Tree triggers, putting Echoing Deeps from your hand onto the battlefield untapped as a copy of Petrified Field.
7. When Echoing Deeps enters the battlefield, Toggo triggers.
8. Holding priority, activate Echoing Deeps using Petrified Field's second ability by tapping and sacrificing it, returning Petrified Field from your graveyard to your hand.
9. Resolve the Toggo trigger, creating a token.
10. When the token enters the battlefield, Kodama of the East Tree triggers, putting Petrified Field from your hand onto the battlefield.
11. When Petrified Field enters the battlefield, Toggo triggers.
12. Repeat from step 4.

This elegant loop relies on Kodama of the East Tree and Toggo, Goblin Weaponsmith working in tandem to turn land drops into a cascade of triggers and artifacts. Thanks to Horizon Explorer, your lands enter the battlefield untapped, allowing you to continually sacrifice and recur Petrified Field and Echoing Deeps. Echoing Deeps steps in as a clever copy of Petrified Field from your graveyard, keeping the endless cycle alive by constantly bouncing the original land back to your hand.