Jegantha, the Wellspring + Horde of Notions + Goblin Bombardment + Hammer of Purphoros

Jegantha, the Wellspring

Horde of Notions

Goblin Bombardment

Hammer of Purphoros

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 dazzling elemental recursion loop turns a strict mana restriction into a brilliantly self-sustaining engine. Because Jegantha, the Wellspring taps to produce the exact five-color mana requirement needed for Horde of Notions' ability, you can continuously pull Jegantha right back out of the graveyard after sacrificing it to Goblin Bombardment. Meanwhile, Hammer of Purphoros quietly ensures that every time Jegantha returns, it immediately enters the battlefield with haste—letting you tap it for colored mana once again before sending it to the graveyard anew.