Cavalier of Night + Activated Sleeper + Viscera Seer

Cavalier of Night

Activated Sleeper

Viscera Seer

How it works

1. Activate Viscera Seer by sacrificing Cavalier of Night.
2. When Cavalier of Night dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
3. When Activated Sleeper enters the battlefield, it triggers; choose not to sacrifice a creature.
4. Activate Viscera Seer by sacrificing Activated Sleeper.
5. When Activated Sleeper dies, it triggers, returning Activated Sleeper from your graveyard to the battlefield as a copy of Cavalier of Night.
6. When Activated Sleeper enters the battlefield, it triggers; choose not to sacrifice a creature.
7. Resolve the Viscera Seer ability from step 4, causing you to scry 1.
8. Repeat from step 4.