Underworld Breach + Malevolent Rumble + A Realm Reborn + Kratos, God of War

Underworld Breach

Malevolent Rumble

A Realm Reborn

Kratos, God of War

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 engine turns Underworld Breach into an unstoppable loop by letting you repeatedly cast Malevolent Rumble from your graveyard for its escape cost, fueling the required card-exile fuel through its own self-mill and the permanents it unearths. Meanwhile, A Realm Reborn turns your newly created Eldrazi Spawn tokens into mana producers alongside their native sacrifice ability, providing the exact resources needed to pay for Malevolent Rumble over and over. While Kratos, God of War sits on the battlefield granting haste and double strike with its own threatening end-step triggers, this interlocking sequence generates an endless storm count and continuous entry and death triggers.