Toph, the First Metalbender + Haru, Hidden Talent + Carrion Feeder + Three Tree Mascot

Toph, the First Metalbender

Haru, Hidden Talent

Carrion Feeder

Three Tree Mascot

How it works

1. Cast Three Tree Mascot by paying 2.
2. When Three Tree Mascot enters, Haru triggers, targeting Three Tree Mascot as it is a land due to Toph.
3. Activate Carrion Feeder by sacrificing Three Tree Mascot.
4. When Three Tree Mascot dies, Haru triggers, returning Three Tree Mascot from your graveyard to the battlefield tapped.
5. When Three Tree Mascot enters, Haru triggers, targeting Three Tree Mascot as it is a land due to Toph.
6. Resolve the Carrion Feeder ability.
7. Repeat from step 3.

This ingenious loop transforms ordinary artifact types into a renewable resource, turning the battlefield into a shifting landscape of steel and bone. Toph, the First Metalbender does the foundational heavy lifting by rewriting the rules of reality, turning all your nontoken artifacts into lands. This allows Haru, Hidden Talent to recognize the versatile Three Tree Mascot—thanks to its changeling ability making it an Ally—as a valid target for earthbending whenever it enters the battlefield. You then feed that animated metal mascot directly to Carrion Feeder, triggering its sacrifice ability to grow larger while sending the Mascot to the graveyard. Because the Mascot was earthbent into a land, its death triggers its return to the battlefield tapped, instantly restarting Haru, Hidden Talent's trigger to repeat the cycle indefinitely.