Jegantha, the Wellspring + Horde of Notions + Carrion Feeder + Yarus, Roar of the Old Gods

Jegantha, the Wellspring

Horde of Notions

Carrion Feeder

Yarus, Roar of the Old Gods

How it works

1. Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
2. Activate Carrion Feeder by sacrificing Jegantha.
3. Activate Horde of Notions by paying , causing you to cast Jegantha from your graveyard without paying its mana cost.
4. Repeat.

This clever loop turns your graveyard into a revolving door by leveraging Horde of Notions and its ability to replay Elementals for free, utilizing Jegantha, the Wellspring's restrictive five-color mana production to fund the activation. Because Jegantha happens to be an Elemental, it feeds directly back into Horde of Notions each time it's sacrificed. Carrion Feeder acts as the sacrifice outlet that makes the loop possible, turning each iteration into a permanent +1/+1 counter on itself while triggering death and sacrifice counts. Meanwhile, Yarus, Roar of the Old Gods sits quietly in the background, granting the haste necessary for Jegantha, the Wellspring to immediately tap for mana again the moment it returns to the battlefield.