Jegantha, the Wellspring + Horde of Notions + Temur Ascendancy + Viscera Seer

Jegantha, the Wellspring

Horde of Notions

Temur Ascendancy

Viscera Seer

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. When Jegantha enters, Temur Ascendancy triggers, allowing you to draw a card.
5. Repeat.

This engine transforms Jegantha, the Wellspring into an endlessly recurring threat by leveraging its own ability to pay for Horde of Notions, which then pulls the legendary Elk Elemental straight back from the graveyard. Viscera Seer acts as the necessary sacrifice outlet to send Jegantha back to the bin while giving you a bit of top-deck selection along the way. Meanwhile, Temur Ascendancy turns every single rebirth into a fresh card draw by rewarding you for fielding a creature with power 4 or greater, keeping your hand full as you cycle the loop infinitely.