Mortuary + Umbral Collar Zealot + Crookshank Kobolds + Gwenom, Remorseless

Mortuary

Umbral Collar Zealot

Crookshank Kobolds

Gwenom, Remorseless

How it works

1. Activate Umbral Collar Zealot by sacrificing Crookshank Kobolds
2. When Crookshank Kobolds dies, Mortuary triggers, putting Crookshank Kobolds from your graveyard onto the top of your library.
3. Resolve the Umbral Collar Zealot ability.
4. Cast Crookshank Kobolds from the top of your library by paying 0 life.
5. Repeat.

This delightful feedback loop turns a humble zero-mana creature into a bottomless well of triggers. With Gwenom, Remorseless granting you permission to play cards from the top of your library and pay life instead of mana, you can cast Crookshank Kobolds over and over for free. Each iteration is fueled by Umbral Collar Zealot, which sacrifices the Kobolds to trigger its surveil ability while sending the creature straight to the graveyard. From there, Mortuary steps in as the essential glue, immediately placing Crookshank Kobolds back on top of your library so Gwenom can cast it once more.