Mortuary + Viscera Seer + Kobolds of Kher Keep + Gwenom, Remorseless

Mortuary

Viscera Seer

Kobolds of Kher Keep

Gwenom, Remorseless

How it works

1. Activate Viscera Seer by sacrificing Kobolds of Kher Keep
2. When Kobolds of Kher Keep dies, Mortuary triggers, putting Kobolds of Kher Keep from your graveyard onto the top of your library.
3. Resolve the Viscera Seer ability.
4. Cast Kobolds of Kher Keep from the top of your library by paying 0 life.
5. Repeat.

This ingenious loop lets you turn zero-mana creatures into an endless storm of triggers by exploiting the unique card pool. You feed Kobolds of Kher Keep to Viscera Seer, sending the little token creature straight to the graveyard where Mortuary instantly intercepts it and puts it right back on top of your library. From there, Gwenom, Remorseless steps in to let you cast it directly off the top for free, completely bypassing normal mana costs so you can immediately repeat the entire process.