Kodama of the East Tree + Petrified Field + Echoing Deeps + Stone-Seeder Hierophant + Mole Man, Moloid Master

Kodama of the East Tree

Petrified Field

Echoing Deeps

Stone-Seeder Hierophant

Mole Man, Moloid Master

How it works

1. Play Petrified Field.
2. When Petrified Field enters the battlefield, Kodama of the East Tree and Mole Man 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 Mole Man 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 as a copy of Petrified Field.
7. When Echoing Deeps enters the battlefield, Mole Man and Stone-Seeder Hierophant trigger.
8. Resolve the Stone-Seeder Hierophant trigger, untapping Echoing Deeps.
9. 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.
10. Resolve the Mole Man trigger, creating a token.
11. When the token enters the battlefield, Kodama of the East Tree triggers, putting Petrified Field from your hand onto the battlefield.
12. When Petrified Field enters the battlefield, Mole Man triggers.
13. Repeat from step 4.

This brilliant loop sets up an endless cycle of land recycling by playing on the land-shuffling mechanics of Petrified Field and Echoing Deeps. Mole Man, Moloid Master acts as your engine's heart, providing both the ability to play lands right out of your graveyard and continuous landfall triggers whenever a land enters. Those very land drops are caught by Kodama of the East Tree, whose trigger allows you to instantly drop your second land back onto the battlefield from your hand whenever another permanent arrives. Meanwhile, Stone-Seeder Hierophant keeps the mana and sacrifice abilities flowing by untapping your copies on command, culminating in an unyielding tide of creatures and landfall triggers.