Jegantha, the Wellspring + Horde of Notions + Viscera Seer + Rising of the Day

Jegantha, the Wellspring

Horde of Notions

Viscera Seer

Rising of the Day

How it works

1. Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
2. Activate Viscera Seer 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 loop turns Jegantha, the Wellspring into a self-sustaining engine by utilizing its unique five-color mana production to fund Horde of Notions' ability, which brings Jegantha right back from the graveyard for free. Viscera Seer acts as the necessary sacrifice outlet to bin Jegantha each iteration while smoothing out your draws with infinite scry triggers. Meanwhile, Rising of the Day ensures that Jegantha's return is immediate by granting it haste the moment it enters the battlefield, completing the perfect closed circuit.