Exhume + Umbral Collar Zealot + Dualcaster Mage

Exhume

Umbral Collar Zealot

Dualcaster Mage

How it works

1. Cast Exhume by paying its mana cost
2. Holding priority, cast Dualcaster Mage by paying its mana cost.
3. When Dualcaster Mage enters, it triggers, targeting Exhume.
4. Holding priority, activate Umbral Collar Zealot by sacrificing Dualcaster Mage.
5. Resolve the Dualcaster Mage trigger, copying Exhume
6. Resolve the Exhume copy, returning Dualcaster Mage from your graveyard to the battlefield.
7. Repeat from step 3.

This clever loop turns a simple graveyard recursion spell into an engine of endless rebirth by playing Dualcaster Mage off of Exhume, copying the sorcery so it can constantly fish the Mage right back out of the graveyard. While the Mage handles the magical replication, Umbral Collar Zealot acts as the vital sacrificial outlet that sends Dualcaster Mage back to the graveyard to be reanimated, all while letting you churn through your library with infinite surveil triggers.