Mortuary + Yahenni, Undying Partisan + Kobolds of Kher Keep + Gwenom, Remorseless

Mortuary

Yahenni, Undying Partisan

Kobolds of Kher Keep

Gwenom, Remorseless

How it works

1. Activate Yahenni 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 Yahenni ability.
4. Cast Kobolds of Kher Keep from the top of your library by paying 0 life.
5. Repeat.

This loop is a masterclass in turning free resources into infinite momentum, all anchored by Yahenni, Undying Partisan's ability to sacrifice creatures on demand. You feed free fodder like Kobolds of Kher Keep directly to Yahenni, whose activated ability keeps the vampire safe while driving your death and sacrifice counts sky-high. Meanwhile, Mortuary ensures your sacrificed creature never truly stays in the graveyard, instantly sliding it back to the top of your library for zero cost. Finally, Gwenom, Remorseless breaks open the top of your library to let you recast those very same kobolds over and over again, trading a mere 0 life for an endless cascade of triggers.