Remembrance + Mortuary + Viscera Seer + Memnite

Remembrance

Mortuary

Viscera Seer

Memnite

How it works

1. Activate Viscera Seer by sacrificing Memnite.
2. When Memnite dies, Mortuary and Remembrance trigger.
3. Resolve the Mortuary trigger, putting Memnite from your graveyard on top of your library.
4. Resolve the Remembrance trigger, searching your library for Memnite and putting it into your hand.
5. Resolve the Viscera Seer ability, causing you to scry 1.
6. Cast Memnite by paying 0.
7. Repeat.