Mortuary + Carrion Feeder + Susurian Voidborn + Gwenom, Remorseless

Mortuary

Carrion Feeder

Susurian Voidborn

Gwenom, Remorseless

How it works

1. Activate Carrion Feeder by sacrificing it.
2. When Carrion Feeder dies, Mortuary and Susurian Voidborn trigger.
3. Resolve the Mortuary trigger, putting Carrion Feeder from your graveyard onto the top of your library.
4. Resolve the Susurian Voidborn trigger, causing you to gain 1 life and target opponent to lose 1 life.
5. Resolve the Carrion Feeder ability.
6. Cast Carrion Feeder from the top of your library by paying 1 life.
7. Repeat.

This clever loop hinges on Mortuary's continuous effect to intercept your creatures as they hit the graveyard and quietly stack them right back onto the top of your library. Carrion Feeder acts as the willing sacrifice outlet to feed this engine, while Susurian Voidborn watches the carnage unfold to drain your opponent's life total and pad your own. To tie it all together, Gwenom, Remorseless grants you the crucial permission to play cards straight from the top of your library, letting you convert the life you gained from Susurian Voidborn into the life payment required to continuously recast Carrion Feeder over and over again.