Phyrexian Altar + Naru Meha, Master Wizard + Stir the Grave

Phyrexian Altar

Naru Meha, Master Wizard

Stir the Grave

How it works

1. Cast Stir the Grave by paying 4.
2. Holding priority, cast Naru Meha by paying its mana cost.
3. When Naru Meha enters, it triggers, targeting Stir the Grave.
4. Holding priority, activate Phyrexian Altar by sacrificing Naru Meha.
5. Resolve the Naru Meha trigger, copying Stir the Grave
6. Resolve the Stir the Grave copy, returning Naru Meha from your graveyard to the battlefield.
7. Repeat from step 3.

This clever loop sets up an infinite recursion by leveraging Naru Meha, Master Wizard and Stir the Grave in a brilliant self-sustaining cycle. When Naru Meha enters the battlefield, its triggered ability targets the very Stir the Grave that is waiting to recur it, while Phyrexian Altar provides the sacrifice outlet needed to loop the wizard right back into the graveyard for just enough mana to fund the next iteration. Because Stir the Grave's mana value allows it to successfully target Naru Meha, every cycle leaves you with an extra mana of any color and infinite triggers for your creatures' arrivals, departures, and demises.