Remembrance + Mortuary + Viscera Seer + Shield Sphere

Remembrance

Mortuary

Viscera Seer

Shield Sphere

How it works

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

This clever loop relies on Shield Sphere and its zero-mana cost to keep the cycle spinning indefinitely. When you sacrifice the sphere to Viscera Seer, Mortuary instantly intercepts it on the way to the graveyard to place it neatly back on top of your library. At the same time, Remembrance exploits the creature's demise to tutor another copy straight into your hand, replacing the card you just spent. Because Shield Sphere costs zero to cast, you can redeploy it immediately, feeding Viscera Seer's sacrifice outlet over and over again to rack up endless triggers, scry depth, and storm count.