Mortuary + Bastion of Remembrance + Tinder Wall + Gwenom, Remorseless

Mortuary

Bastion of Remembrance

Tinder Wall

Gwenom, Remorseless

How it works

1. Activate Tinder Wall by sacrificing it.
2. When Tinder Wall dies, Mortuary and Bastion of Remembrance trigger.
3. Resolve the Mortuary trigger, putting Tinder Wall from your graveyard onto the top of your library.
4. Resolve the Bastion of Remembrance trigger, causing you to gain 1 life and each opponent to lose 1 life.
5. Cast Tinder Wall from the top of your library by paying 1 life.
6. Repeat.

This engine loops Tinder Wall endlessly by turning its death into an immediate recycling trip back to your library thanks to Mortuary. While Tinder Wall provides the initial burst of red mana when sacrificed, Gwenom, Remorseless is the true mastermind that lets you bypass normal mana costs entirely by casting the wall straight from the top of your library for a mere 1 life. Meanwhile, Bastion of Remembrance sits quietly on the board, converting every single iteration of this sacrificial loop into a relentless stream of life drain and life gain.