Matter Reshaper + Mortuary + Viscera Seer

Matter Reshaper

Mortuary

Viscera Seer

How it works

1. Activate Viscera Seer by sacrificing Matter Reshaper
2. When Matter Reshaper dies, it and Mortuary trigger.
3. Resolve the Mortuary trigger, putting Matter Reshaper from your graveyard onto the top of your library
4. Resolve the Matter Reshaper trigger, revealing Matter Reshaper from the top of your library and putting it onto the battlefield.
5. Resolve the Viscera Seer ability.
6. Repeat.