Toph, the First Metalbender + Toph, Hardheaded Teacher + Woe Strider + Golgari Rot Farm

Toph, the First Metalbender

Toph, Hardheaded Teacher

Woe Strider

Golgari Rot Farm

How it works

1. Cast the artifact by paying 0.
2. Toph, Hardheaded Teacher triggers, earthbending Golgari Rot Farm.
3. Resolve the artifact spell.
4. Activate Woe Strider by sacrificing Golgari Rot Farm.
5. When Golgari Rot Farm dies, Toph, Hardheaded Teach triggers, returning Golgari Rot Farm from your graveyard to the battlefield tapped.
6. When Golgari Rot Farm 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 Woe Strider ability
8. Repeat.

This clever loop relies on Toph, the First Metalbender turning your cheap artifacts into actual lands, allowing Golgari Rot Farm to bounce them back to your hand when it enters the battlefield. Meanwhile, Toph, Hardheaded Teacher provides the continuous earthbending support to animate your lands into creatures, setting them up to be sacrificed to Woe Strider. Whenever Golgari Rot Farm hits the graveyard after being sacrificed, Toph's earthbend safety net brings it right back to the battlefield tapped to restart the cycle.