Dualcaster Mage + Unearth + Yahenni, Undying Partisan

Dualcaster Mage

Unearth

Yahenni, Undying Partisan

How it works

1. Cast Unearth by paying , targeting any applicable target.
2. Holding priority, cast Dualcaster Mage by paying 1.
3. When Dualcaster Mage enters, it triggers, targeting Unearth.
4. Holding priority, activate Yahenni by sacrificing Dualcaster Mage.
5. Resolve the Dualcaster Mage trigger, copying Unearth, with the copy targeting Dualcaster Mage.
6. Resolve the Unearth copy, returning Dualcaster Mage from your graveyard to the battlefield.
7. Repeat from step 3.

This clever loop transforms a humble graveyard recovery spell into an endless cycle of rebirth by exploiting Dualcaster Mage's reflexive entry trigger. When Unearth brings back a creature from your graveyard, Dualcaster Mage jumps into the fray to copy that very spell, targeting itself for future revivals while Yahenni, Undying Partisan stands ready on the board to devour it as a sacrifice. Because Yahenni feeds on the endless stream of dying wizards and gains indestructible on command, the loop is completely safe from outside interference, netting you an infinite parade of enters-the-battlefield and death triggers to overwhelm the table.