Thermopod + Naru Meha, Master Wizard + Corpse Dance

Thermopod

Naru Meha, Master Wizard

Corpse Dance

How it works

1. Cast Corpse Dance by paying its mana cost, targeting any applicable target.
2. Holding priority, cast Naru Meha by paying its mana cost.
3. When Naru Meha enters, it triggers, targeting Corpse Dance.
4. Holding priority, activate Thermopod by sacrificing Naru Meha.
5. Resolve the Naru Meha trigger, copying Corpse Dance, with the copy targeting Naru Meha
6. Resolve the Corpse Dance copy, returning Naru Meha from your graveyard to the battlefield.
7. Repeat from step 3.

This clever recursion loop begins by casting Corpse Dance to pull a creature from your graveyard, holding priority to flash in Naru Meha, Master Wizard. When Naru Meha enters the battlefield, her triggered ability targets the original Corpse Dance on the stack, and before that copy resolves, you sacrifice her to Thermopod's ability to generate red mana. The resulting copy of Corpse Dance brings Naru Meha right back to the field to repeat the process, turning the buyback spell into an endless engine that feeds the sacrifice outlet while generating infinite red mana and endless death triggers.