Umbral Collar Zealot + Reincarnation + Naru Meha, Master Wizard

Umbral Collar Zealot

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 Umbral Collar Zealot 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.
8. Resolve all Umbral Collar Zealot abilities from step 5.

This clever loop uses Naru Meha, Master Wizard to continuously duplicate Reincarnation, setting up a permanent cycle where the Master Wizard sacrifices herself to Umbral Collar Zealot and immediately returns to the battlefield. Because Reincarnation tracks Naru Meha's death to pull her right back from the graveyard, you can repeat this process endlessly to trigger infinite sacrifices and enter-the-battlefield effects. Meanwhile, sacrificing Naru Meha to Umbral Collar Zealot lets you surveil endlessly, filtering through your entire deck while your loop runs.