Warren Soultrader + Mm'menon, Uthros Exile + Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel

Warren Soultrader

Mm'menon, Uthros Exile

Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel

How it works

1. Activate Warren Soultrader by paying 1 life and sacrificing the persist creature.
2. When the persist creature dies, its persist ability and Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel trigger.
3. Resolve the persist trigger, returning the persist creature from your graveyard to the battlefield with a -1/-1 counter on it.
4. Resolve the Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel trigger, causing target opponent to lose 1 life and you to gain 1 life.
5. Resolve the Warren Soultrader ability, creating a Treasure token.
6. When the Treasure enters, Mm'menon triggers, putting a +1/+1 counter on the persist creature.
7. Repeat.

This brilliant loop turns a persistent creature into an engine for infinite resources by exploiting how +1/+1 and -1/+1 counters interact. You begin by using Warren Soultrader to sacrifice your creature for a Treasure token, which triggers Sephiroth, Fabled SOLDIER // Sephiroth, One-Winged Angel to drain your opponent's life while the creature's own persist ability brings it back from the graveyard with a -1/-1 counter. The genius of the setup lies in Mm'menon, Uthros Exile, whose passive ability triggers off the newly created Treasure entering the battlefield to immediately place a +1/+1 counter on the returned creature, neutralizing its -1/-1 counter so the sacrifice can happen all over again.