Rotlung Reanimator + Viscera Seer + Arcane Adaptation

Rotlung Reanimator

Viscera Seer

Arcane Adaptation

How it works

1. Activate Viscera Seer by sacrificing any other creature.
2. When the creature dies as a Cleric due to Arcane Adaptation, Rotlung Reanimator triggers, creating a 2/2 Zombie creature token.
3. Resolve the Viscera Seer ability.
4. Repeat.

This elegant loop relies on Arcane Adaptation to rewrite the very nature of your entire deck, making every creature you own a Cleric so that Rotlung Reanimator can recognize their passing. Whenever you sacrifice a creature to Viscera Seer, the Reanimator steps in to replace it by spawning a fresh 2/2 Zombie token, which conveniently arrives bearing the Cleric type thanks to your enchantment. This lets you endlessly feed the Seer to churn through your library with infinite scry triggers while generating an endless storm of deaths, enters-the-battlefield, and sacrifices.