Naru Meha, Master Wizard + Extract from Darkness + Carrion Feeder

Naru Meha, Master Wizard

Extract from Darkness

Carrion Feeder

How it works

1. Cast Extract from Darkness by paying its mana cost
2. Holding priority, cast Naru Meha by paying its mana cost.
3. When Naru Meha enters, it triggers, targeting Extract from Darkness.
4. Holding priority, activate Carrion Feeder by sacrificing Naru Meha.
5. Resolve the Naru Meha trigger, copying Extract from Darkness
6. Resolve the Extract from Darkness copy, causing each player to mill two cards and returning Naru Meha from your graveyard to the battlefield.
7. Repeat from step 3.

This clever loop uses Naru Meha, Master Wizard's enter-the-battlefield trigger to copy a spell over and over, all while the humble Carrion Feeder acts as a sacrifice outlet to send Naru Meha straight back to the graveyard. Because Extract from Darkness allows you to pull a creature card from any graveyard directly onto the battlefield, it conveniently fishes Naru Meha right back out to restart the entire sequence. As this recursive engine turns, the combined milling effect digs through every library while feeding your sacrifice and death triggers indefinitely.