Mortuary + Krark-Clan Grunt + Phyrexian Walker + Gwenom, Remorseless

Mortuary

Krark-Clan Grunt

Phyrexian Walker

Gwenom, Remorseless

How it works

1. Activate Krark-Clan Grunt by sacrificing Phyrexian Walker
2. When Phyrexian Walker dies, Mortuary triggers, putting Phyrexian Walker from your graveyard onto the top of your library.
3. Resolve the Krark-Clan Grunt ability.
4. Cast Phyrexian Walker from the top of your library by paying 0 life.
5. Repeat.

This clever loop turns zero-mana artifacts into a relentless engine of sacrifice by leveraging Mortuary to constantly recycle your casualties back to the top of your library. Once Gwenom, Remorseless is attacking, her ability grants you permission to gaze into the future and cast spells directly from that very same library—allowing you to bypass mana costs entirely by paying life instead. Because Phyrexian Walker costs zero mana to begin with, paying its mana cost with life costs you literally nothing, letting you feed it infinitely to Krark-Clan Grunt to pump its power to astronomical heights and rack up endless death triggers.