Warren Soultrader + Seedship Broodtender + Reveillark + Boss's Chauffeur + Hinterland Sanctifier

Warren Soultrader

Seedship Broodtender

Reveillark

Boss's Chauffeur

Hinterland Sanctifier

How it works

1. Activate Warren Soultrader by paying 1 life and sacrificing Reveillark.
2. When Reveillark dies, it triggers, 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.
3. When Seedship Broodtender enters, it, Hinterland Sanctifier and Boss's Chauffeur trigger.
4. Resolve the Hinterland Sanctifier trigger, causing you to gain 1 life.
5. Resolve the Boss's Chauffeur trigger, putting a +1/+1 counter on Boss's Chauffeur.
6. Resolve the Seedship Broodtender trigger, causing you to mill three cards.
7. Resolve the Warren Soultrader ability, creating a Treasure token.
8. Activate Warren Soultrader by paying 1 life and sacrificing Boss's Chauffeur.
9. When Boss's Chauffeur dies, it triggers, creating a 1/1 Citizen creature token for each +1/+1 counter on it.
10. When the Citizens enter, Hinterland Sanctifier triggers that many times, causing you to gain that much life.
11. Resolve the Warren Soultrader ability, creating a Treasure token.
12. Activate Warren Soultrader by paying 1 life and sacrificing a Citizen, creating a Treasure token.
13. Repeat step 12 two additional times.
14. Activate five Treasures by tapping and sacrificing them, adding 3.
15. Activate Seedship Broodtender by paying 3 and sacrificing it, returning Reveillark from your graveyard to the battlefield.
16. When Reveillark enters, Hinterland Sanctifier triggers, causing you to gain 1 life.
17. Repeat.

This loop operates as an engine of recycling and rebirth, anchored by Warren Soultrader to fuel both mana and sacrifices while Reveillark continuously plucks low-power threats from the graveyard. Whenever Reveillark leaves the battlefield, it pulls back Seedship Broodtender—which can later spend accumulated treasures to recur Reveillark itself—alongside Boss's Chauffeur, whose growing stack of +1/+1 counters translates directly into an army of Citizens upon death. Meanwhile, Hinterland Sanctifier quietly observes the commotion, turning every creature entry into a steady stream of life to offset the costs paid to Warren Soultrader.