Jegantha, the Wellspring + Horde of Notions + Umbral Collar Zealot + Purphoros, Bronze-Blooded

Jegantha, the Wellspring

Horde of Notions

Umbral Collar Zealot

Purphoros, Bronze-Blooded

How it works

1. Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
2. Activate Umbral Collar Zealot 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 ingenious loop transforms Jegantha, the Wellspring into a self-sacrificing engine by tapping it for its colorful five-mana output, which is then immediately funneled into Horde of Notions to resurrect Jegantha straight from the graveyard. Because the active ability of Horde of Notions lets you play that Elemental without paying its mana cost, you bypass the usual resource constraints while Umbral Collar Zealot provides the necessary sacrifice outlet to send Jegantha back to the yard while churning through your library with surveil triggers. Meanwhile, Purphoros, Bronze-Blooded ensures your assembled pieces benefit from haste, though its primary role here is keeping the aesthetic fires burning as you endlessly recycle your companion to generate infinite enter-the-battlefield, sacrifice, and death triggers.