Mortuary + Mogg Fanatic + Ashes of the Abhorrent + Gwenom, Remorseless

Mortuary

Mogg Fanatic

Ashes of the Abhorrent

Gwenom, Remorseless

How it works

1. Activate Mogg Fanatic by sacrificing it.
2. When Mogg Fanatic dies, Mortuary and Ashes of the Abhorrent trigger.
3. Resolve the Mortuary trigger, putting Mogg Fanatic from your graveyard onto the top of your library.
4. Resolve the Ashes of the Abhorrent trigger, causing you to gain 1 life
5. Resolve the Mogg Fanatic ability.
6. Cast Mogg Fanatic from the top of your library by paying 1 life.
7. Repeat.

This loop weaponizes Mogg Fanatic's sacrifice ability to repeatedly deal damage, leveraging Mortuary to recycle the goblin straight back to the top of your library each time it dies. While Gwenom, Remorseless is attacking, its static ability lets you bypass normal mana costs by paying life to recast Mogg Fanatic directly from the library. Meanwhile, Ashes of the Abhorrent sits quietly on the battlefield, turning every single iteration of this cycle into a net-neutral or positive life-gaining event to sustain Gwenom's life-payment cost while simultaneously shutting down graveyard shenanigans.