Zul Ashur, Lich Lord + Intruder Alarm + Carrion Feeder

Zul Ashur, Lich Lord

Intruder Alarm

Carrion Feeder

How it works

1. Activate Zul Ashur by tapping it, targeting a Zombie card in your graveyard.
2. Activate any number of creatures you control by tapping them, adding enough mana to cast the Zombie.
3. Cast the Zombie from your graveyard by paying its mana cost.
4. When the Zombie enters the battlefield, Intruder Alarm triggers, untapping all creatures.
5. Activate Carrion Feeder by sacrificing the Zombie, putting a +1/+1 counter on Carrion Feeder.
6. Repeat.

This ingenious graveyard loop turns your boneyard into an endless parade of flesh, anchored by Zul Ashur, Lich Lord's ability to repeatedly cast Zombies from the graveyard. Whenever a Zombie slips back onto the battlefield, Intruder Alarm triggers to untap your entire board—allowing you to tap those same creatures for mana or abilities before sacrificing the newly arrived Zombie to Carrion Feeder to keep the engine fueled. Carrion Feeder grows larger with every iteration while generating an endless stream of sacrifice and death triggers, creating a self-sustaining loop that leverages every piece on the board into limitless momentum.