Toph, the First Metalbender + Toph, Hardheaded Teacher + Viscera Seer + Guildless Commons

Toph, the First Metalbender

Toph, Hardheaded Teacher

Viscera Seer

Guildless Commons

How it works

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

This clever loop transforms a free 0-mana artifact into a perpetual motion machine by turning your toys into real estate. With Toph, the First Metalbender on the board, your nontoken artifacts double as lands, allowing Guildless Commons to treat them as valid targets for its bounce ability when it enters. You can cast your zero-mana artifact, let Toph, Hardheaded Teacher trigger an earthbend on Guildless Commons, and then feed that animated land directly to Viscera Seer to set up a sacrifice outlet. Because Guildless Commons returns to the battlefield tapped when it dies—thanks to its own earthbend modification—its entry trigger forces the artifact back to your hand to be recast, fueling an endless chain of deaths and landfall triggers.