Havengul Lich + Rooftop Storm + Warren Soultrader + Cauldron of Essence

Havengul Lich

Rooftop Storm

Warren Soultrader

Cauldron of Essence

How it works

1. Activate Havengul Lich by paying 1, allowing you to cast a Zombie from your graveyard this turn.
2. Cast the Zombie from your graveyard by paying 0 due to Rooftop Storm.
3. Activate Warren Soultrader by paying 1 life and sacrificing the Zombie.
4. When the Zombie dies, Cauldron of Essence triggers, causing you to gain 1 life and each opponent to lose 1 life.
5. Resolve the Warren Soultrader ability, creating a Treasure token.
6. Activate the Treasure by tapping and sacrificing it, adding 1.
7. Repeat.

This gruesome loop turns your graveyard into an endless engine of life and decay, anchored by Rooftop Storm removing the mana cost for casting Zombie creature spells from your graveyard via Havengul Lich's ability. Once your undead horde is ready, Warren Soultrader lets you sacrifice them for Treasure tokens to fund the Lich's activation, while Cauldron of Essence watches every single sacrifice to drain your opponents of their life and pad your own. Because the Lich temporarily gains the abilities of the creatures it casts, it seamlessly sustains this free loop of recycling, sacrifice, and rebirth until your foes are whittled away to nothing.