Jegantha, the Wellspring + Horde of Notions + Viscera Seer + Maelstrom Wanderer

Jegantha, the Wellspring

Horde of Notions

Viscera Seer

Maelstrom Wanderer

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-recycling engine fueled directly by its own tapped mana production. By tapping Jegantha to generate the exact WURBG needed for Horde of Notions, you get the color-matched mana required to cast that same Jegantha straight out of your graveyard. Viscera Seer acts as the necessary sacrifice outlet to send Jegantha back to the yard in the first place, while also granting you infinite scry triggers along the way. Meanwhile, Maelstrom Wanderer sits comfortably on the board granting haste to the loop, ensuring everything comes together seamlessly without summoning sickness getting in the way.