Jegantha, the Wellspring + Horde of Notions + Goblin Bombardment + Frostcliff Siege

Jegantha, the Wellspring

Horde of Notions

Goblin Bombardment

Frostcliff Siege

How it works

1. Activate Jegantha by tapping it, adding that cannot be spent to pay generic mana costs.
2. Activate Goblin Bombardment 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 recursion loop turns Jegantha, the Wellspring into an endless engine of destruction by leveraging its own colored mana production to pay for Horde of Notions' ability, allowing you to continually cast Jegantha straight from the graveyard. While Goblin Bombardment provides the sacrificial outlet to feed this loop and weaponize the resulting deaths into infinite damage, Frostcliff Siege quietly supports the battlefield by granting your creatures an aggressive boost with trample and haste. Because Jegantha's mana restriction specifically prevents you from spending it on generic costs, utilizing a strict five-color mana sink like Horde of Notions is the brilliant key to making this exact colored-mana requirement work.