Toph, the First Metalbender + Toph, Hardheaded Teacher + Simic Growth Chamber + Trenching Steed

Toph, the First Metalbender

Toph, Hardheaded Teacher

Simic Growth Chamber

Trenching Steed

How it works

1. Cast the artifact by paying 0.
2. Toph, Hardheaded Teacher triggers, earthbending Simic Growth Chamber.
3. Resolve the artifact spell.
4. Activate Trenching Steed by sacrificing Simic Growth Chamber.
5. When Simic Growth Chamber dies, Toph, Hardheaded Teach triggers, returning Simic Growth Chamber from your graveyard to the battlefield tapped.
6. When Simic Growth Chamber enters, it triggers, returning the artifact cast in step 1 from the battlefield to your hand, as it's a land due to Toph, the First Metalbender.
7. Resolve the Trenching Steed ability
8. Repeat.

This clever loop transforms your setup into an endless engine by leveraging Toph, the First Metalbender to turn your zero-mana artifact into a land type, letting Simic Growth Chamber bounce it right back to your hand upon entering. Meanwhile, Trenching Steed acts as your sacrifice outlet, feeding the cycle while Toph, Hardheaded Teacher provides the necessary triggers—both through her earthbending and her ability to recur spells when she enters. By repeatedly sacrificing and replaying your lands and artifacts, you generate an infinite stream of triggers for every landfall, death, and entry effect your heart desires.