Ashnod's Altar + Reincarnation + Naru Meha, Master Wizard

Ashnod's Altar

Reincarnation

Naru Meha, Master Wizard

How it works

1. Cast Reincarnation by paying its mana cost.
2. Holding priority, cast Naru Meha by paying its mana cost.
3. When Naru Meha enters, it triggers, copying Reincarnation, with the copy targeting Naru Meha.
4. Resolve the copy of Reincarnation.
5. Holding priority, activate Ashnod's Altar by sacrificing Naru Meha.
6. When Naru Meha dies, Reincarnation triggers, returning Naru Meha from your graveyard to the battlefield.
7. Repeat from step 3.