Activate Warren Soultrader by paying 1 life and sacrificing a creature.
When the creature dies, Susurian Voidborn triggers, causing you to gain 1 life and target opponent to lose 1 life.
Resolve the Warren Soultrader ability, creating a Treasure token.
Activate Stimulus Package by sacrificing the Treasure, creating a 1/1 Citizen creature token.
Repeat.
This clever loop turns a simple recycling plant into a closed-loop engine for inevitable victory. Warren Soultrader acts as the focal sacrifice outlet, converting living material into wealth while paying life to keep the gears turning, while Stimulus Package transforms that newly minted Treasure back into a fresh Citizen creature token to fuel the Soultrader once more. Because Susurian Voidborn watches every single death and sacrifice among your permanents, this continuous cycle effortlessly drains your opponents down to zero life while padding your own total.