Mortuary + Relic Vial + Fanatical Firebrand + Gwenom, Remorseless

Mortuary

Relic Vial

Fanatical Firebrand

Gwenom, Remorseless

How it works

1. Activate Fanatical Firebrand by sacrificing it.
2. When Fanatical Firebrand dies, Mortuary and Relic Vial trigger.
3. Resolve the Mortuary trigger, putting Fanatical Firebrand from your graveyard onto the top of your library.
4. Resolve the Relic Vial trigger, causing you to gain 1 life and each opponent to lose 1 life.
5. Resolve the Fanatical Firebrand ability.
6. Cast Fanatical Firebrand from the top of your library by paying 1 life.
7. Repeat.

This loop transforms a humble goblin into a lethal looping engine by bypassing normal draw mechanics altogether. When you activate Fanatical Firebrand, its sacrifice triggers both Mortuary to place it directly back onto your library and Relic Vial to drain your opponents and pad your life total. Meanwhile, Gwenom, Remorseless grants you the ability to cast creatures straight from the top of your library, using your newly bolstered life total to pay Fanatical Firebrand's mana cost with life instead of mana.