Underworld Breach + Malevolent Rumble + Tyvar, Jubilant Brawler + Insidious Roots

Underworld Breach

Malevolent Rumble

Tyvar, Jubilant Brawler

Insidious Roots

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 intricate graveyard loop turns Malevolent Rumble into an endless engine by leveraging Underworld Breach to cast it repeatedly from the graveyard using cards you've already milled. Tyvar, Jubilant Brawler makes the resource management smoother while Insidious Roots transforms every card leaving your graveyard into a growing army of Plant tokens that can immediately tap for mana thanks to their own abilities. The Eldrazi Spawn token created by Malevolent Rumble provides the initial mana needed to pay for escape costs, allowing you to cycle through your entire library, generate massive storm counts, and flood the board with creatures.