Mortuary + Viscera Seer + Al Bhed Salvagers + Gwenom, Remorseless

Mortuary

Viscera Seer

Al Bhed Salvagers

Gwenom, Remorseless

How it works

1. Activate Viscera Seer by sacrificing it.
2. When Viscera Seer dies, Mortuary and Al Bhed Salvagers trigger.
3. Resolve the Mortuary trigger, putting Viscera Seer from your graveyard onto the top of your library.
4. Resolve the Al Bhed Salvagers trigger, causing you to gain 1 life and target opponent to lose 1 life.
5. Resolve the Viscera Seer ability.
6. Cast Viscera Seer from the top of your library by paying 1 life.
7. Repeat.