Warren Soultrader + Mm'menon, Uthros Exile + Sifa Grent

Warren Soultrader

Mm'menon, Uthros Exile

Sifa Grent

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 Sifa Grent 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 Sifa Grent 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. Remove a +1/+1 counter and a -1/-1 counter from the persist creature as a state-based action.
8. Repeat.