Underworld Breach + Malevolent Rumble + Mass Hysteria + Cryptolith Rite

Underworld Breach

Malevolent Rumble

Mass Hysteria

Cryptolith Rite

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 fascinating loop revolves around Underworld Breach, which transforms your graveyard into a second hand by giving every nonland card escape. Malevolent Rumble takes advantage of this by feeding itself back into the graveyard while digging for resources and leaving behind an Eldrazi Spawn. To turn that token into a mana engine, Cryptolith Rite lets it tap for color, while Mass Hysteria ensures that any newly spawned tokens are instantly ready to join the fray without waiting for summoning sickness. By continually escaping Malevolent Rumble and sacrificing the resulting tokens for mana, you churn through your entire library while generating an endless storm count and near-infinite death triggers.