Infernal Vessel + Valkyrie's Call + Viscera Seer

Infernal Vessel

Valkyrie's Call

Viscera Seer

How it works

1. Activate Viscera Seer by sacrificing Infernal Vessel.
2. When Infernal Vessel dies, it triggers, returning itself from your graveyard to the battlefield as a Demon in addition to its other types.
3. Resolve the Viscera Seer ability.
4. Activate Viscera Seer by sacrificing Infernal Vessel.
5. When Infernal Vessel dies, Valkyrie's Call triggers, returning Infernal Vessel from your graveyard to the battlefield as an Angel in additional to its other types.
6. Resolve the Viscera Seer ability.
7. Repeat.