Mortuary + Blood Pet + Funeral Room // Awakening Hall + Gwenom, Remorseless

Mortuary

Blood Pet

Funeral Room // Awakening Hall

Gwenom, Remorseless

How it works

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

This loop achieves infinite life loss and gain by using Blood Pet as a self-sustaining engine. When you sacrifice Blood Pet for mana, Funeral Room // Awakening Hall extracts a life point from your opponents while Mortuary neatly redirects the Pet right back to the top of your library. From there, Gwenom, Remorseless steps in to bypass normal casting restrictions, allowing you to replay Blood Pet straight from the library by paying life instead of mana.