Mortuary + Dross Harvester + Skirk Prospector + Gwenom, Remorseless

Mortuary

Dross Harvester

Skirk Prospector

Gwenom, Remorseless

How it works

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

This ingenious engine turns a humble Goblin into an endless fountain of mana and triggers by turning your library into a recycling bin. Skirk Prospector serves as the sacrificial engine, feeding itself to generate red mana while instantly triggering Mortuary to place it right back onto the top of your library. Meanwhile, Dross Harvester steps in to offset the life payments required by Gwenom, Remorseless, whose static ability lets you freely cast the Prospector straight off the top of your library by paying life instead of its mana cost.