Mortuary + Skirk Prospector + Blood Artist + Gwenom, Remorseless

Mortuary

Skirk Prospector

Blood Artist

Gwenom, Remorseless

How it works

1. Activate Skirk Prospector by sacrificing it.
2. When Skirk Prospector dies, Mortuary and Blood Artist trigger.
3. Resolve the Mortuary trigger, putting Skirk Prospector from your graveyard onto the top of your library.
4. Resolve the Blood Artist trigger, causing you to gain 1 life and target opponent to lose 1 life.
5. Cast Skirk Prospector from the top of your library by paying 1 life.
6. Repeat.

This devious loop transforms a humble Goblin into an engine of endless doom by turning the library into a recycling bin. Whenever Skirk Prospector is sacrificed for red mana, Mortuary catches it on the way to the graveyard and neatly stacks it right back on top of your library. Meanwhile, Blood Artist feasts on the carnage, draining your opponent's life total while generating the exact life buffer you need to cast Skirk Prospector straight off the top of your library using Gwenom, Remorseless's alternative life-payment ability.