Jegantha, the Wellspring + Horde of Notions + Carrion Feeder + Frostcliff Siege

Jegantha, the Wellspring

Horde of Notions

Carrion Feeder

Frostcliff Siege

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 spins up endless sacrifices by using Jegantha, the Wellspring as both the fuel and the recurring target. When you tap Jegantha for its vibrant, colored-only mana, you get the exact color requirements needed to activate Horde of Notions, which plucks Jegantha straight back out of the graveyard to cheat it onto the battlefield for free. Carrion Feeder acts as the graveyard-delivery system, consuming Jegantha for a +1/+1 counter so the whole cycle can restart. Meanwhile, Frostcliff Siege quietly elevates the entire engine by giving your creatures +1/+0 alongside trample and haste, or drawing you cards whenever your forces strike true, turning a mechanical loop into an overwhelming advantage.