Underworld Breach + Malevolent Rumble + Fires of Yavimaya + Enduring Vitality

Underworld Breach

Malevolent Rumble

Fires of Yavimaya

Enduring Vitality

How it works

1. Cast Malevolent Rumble for its escape cost by paying 1 and exiling three other cards from your graveyard, causing you to mill at least three cards and create a 0/1 Eldrazi Spawn creature token.
2. Activate the Eldrazi Spawn by tapping it, adding .
3. Activate the Eldrazi Spawn by sacrificing it, adding C.
4. Repeat.

This loop turns your graveyard into an engine by letting you repeatedly cast Malevolent Rumble using Underworld Breach's escape mechanic, fueling its own mana and exile costs with the pieces it leaves behind. Enduring Vitality is the linchpin that gives your creatures the ability to tap for mana, ensuring that the Eldrazi Spawn tokens generated by Malevolent Rumble can pay for themselves before you sacrifice them. Meanwhile, Fires of Yavimaya grants haste to your creatures so the newly escaped spells and tokens can get to work immediately. Together, these pieces bypass traditional resource limits, converting a single pile of cards into a churning storm of self-mill, creature triggers, and endless spellcasting.