Scouring Swarm + Drownyard Temple + Zuran Orb + Thermopod

Scouring Swarm

Drownyard Temple

Zuran Orb

Thermopod

How it works

1. Activate Zuran Orb by sacrificing Drownyard Temple.
2. Each Scouring Swarm you control triggers, creating a tapped token copy of itself.
3. Resolve the Zuran Orb ability.
4. If you control four or more Scouring Swarms, activate Thermopod by sacrificing a Scouring Swarm, adding .
5. Repeat step 4 until you control three Scouring Swarms or until you have 3 available, whichever comes first.
6. Activate Drownyard Temple by paying 3, returning it from your graveyard to the battlefield.
7. Repeat.

This loop turns your graveyard into an engine by weaponizing Zuran Orb to sacrifice Drownyard Temple over and over, feeding the land straight into the graveyard. Once your threshold is met, Scouring Swarm takes advantage of those repeated land sacrifices to rapidly flood the board with token copies of itself. You then sacrifice those excess swarms to Thermopod to generate a steady stream of red mana, which easily funds bringing Drownyard Temple back to the battlefield so the entire cycle can start anew.