Haru, Hidden Talent + Dryad Arbor + Thermopod + Rukarumel, Biologist

Haru, Hidden Talent

Dryad Arbor

Thermopod

Rukarumel, Biologist

How it works

1. Play Dryad Arbor.
2. When Dryad Arbor enters as an Ally due to Rukarumel, Haru triggers, earthbending Dryad Arbor.
3. Activate Dryad Arbor by tapping it, adding .
4. Activate Thermopod by sacrificing Dryad Arbor.
5. When Dryad Abor dies, Haru triggers, returning Dryad Arbor from your graveyard to the battlefield.
6. Repeat from step 2.

This loop relies on Rukarumel, Biologist to rewrite our entire creature type lineup, turning Dryad Arbor and everything else into Allies so that playing a land cleanly triggers Haru, Hidden Talent. Every time Dryad Arbor enters the battlefield as an Ally, Haru earthbends it into a creature, allowing us to tap it for green mana via its land nature and then immediately sacrifice it to Thermopod for red mana. Because Haru's earthbend effect safely returns the land to the battlefield tapped whenever it dies or is exiled, the cycle resets itself endlessly. This creates an infinite engine of sacrifices, mana, and triggers to overwhelm the table.