Warren Soultrader + Seedship Broodtender + Reveillark + Boss's Chauffeur + Funeral Room // Awakening Hall

Warren Soultrader

Seedship Broodtender

Reveillark

Boss's Chauffeur

Funeral Room // Awakening Hall

How it works

1. Activate Warren Soultrader by paying 1 life and sacrificing Reveillark.
2. When Reveillark dies, it and Funeral Room // Awakening Hall trigger.
3. Resolve the Funeral Room // Awakening Hall trigger, causing you to gain 1 life and each opponent to lose 1 life.
4. Resolve the Reveillark trigger, returning Seedship Broodtender and Boss's Chauffeur from your graveyard to the battlefield. Boss's Chauffeur will enter with a +1/+1 counter on it equal to the number of creatures you control.
5. When Seedship Broodtender enters, it and Boss's Chauffeur trigger, causing you to mill three cards and put a +1/+1 counter on Boss's Chauffeur.
6. Resolve the Warren Soultrader ability, creating a Treasure token.
7. Activate Warren Soultrader by paying 1 life and sacrificing Boss's Chauffeur.
8. When Boss's Chauffeur dies, it and Funeral Room // Awakening Hall trigger.
9. Resolve the Funeral Room // Awakening Hall trigger, causing you to gain 1 life and each opponent to lose 1 life.
10. Resolve the Boss's Chauffeur trigger, creating a 1/1 Citizen creature token for each +1/+1 counter on it.
11. Resolve the Warren Soultrader ability, creating a Treasure token.
12. Activate Warren Soultrader by paying 1 life and sacrificing a Citizen.
13. When the Citizen dies, Funeral Room // Awakening Hall triggers, causing you to gain 1 life and each opponent to lose 1 life.
14. Resolve the Warren Soultrader ability, creating a Treasure token.
15. Repeat from step 12 two additional times.
16. Activate five Treasures by tapping and sacrificing them, adding 3.
17. Activate Seedship Broodtender by paying 3 and sacrificing it.
18. When Seedship Broodtender dies, Funeral Room // Awakening Hall triggers, causing you to gain 1 life and each opponent to lose 1 life.
19. Resolve the Seedship Broodtender ability, returning Reveillark from your graveyard to the battlefield.
20. Repeat.

This vicious recycling loop transforms the graveyard into an engine for infinite life drain, leveraging the sacrifice outlet of Warren Soultrader to repeatedly feed your board into the graveyard. Whenever a creature perishes, the unlocked Funeral Room // Awakening Hall steadily drains your opponents while Seedship Broodtender and Boss's Chauffeur constantly replenish your side of the battlefield with fresh bodies and tokens upon return. The recursion is ultimately sustained by Reveillark pulling those key pieces right back out of the dirt, utilizing the mana generated by the Treasures to fuel Seedship Broodtender's ability and keep the cycle spinning infinitely.