Mortuary + Ranger Class + Omarthis, Ghostfire Initiate

Mortuary

Ranger Class

Omarthis, Ghostfire Initiate

How it works

1. Cast Omarthis either from your hand or from the top of your library by paying 0.
2. Omarthis enters the battlefield and dies as a state-based action due to having zero toughness.
3. Mortuary triggers, putting Omarthis on top of your library from your graveyard.
4. Repeat.

This loop turns a seemingly fragile spirit into an endless engine of rebirth, utilizing Mortuary to constantly intercept Omarthis, Ghostfire Initiate from the graveyard and place it right back on top of your library. From that elevated vantage point, Ranger Class allows you to recast the 0-mana threat directly off the top of your library repeatedly. Because Omarthis enters with no natural toughness and instantly perishes as a state-based action, every iteration effortlessly feeds your death and enter-the-battlefield counts.