Aerie Ouphes + Bramblewood Paragon + Xenograft

Aerie Ouphes

Bramblewood Paragon

Xenograft

How it works

1. Activate Aerie Ouphes by sacrifcing it, targeting any creature with flying.
2. When Aerie Ouphes dies, its persist ability triggers, returning it to the battlefield from your graveyard with no -1/-1 counter on it due to Bramblewood Paragon and Maskwood Nexus.
3. Repeat.
4. Resolve all Aerie Ouphes abilities, destroying the targetted creature(s).

By naming Warrior with Xenograft, every creature you control—including Aerie Ouphes—gains the Warrior subtype, allowing Bramblewood Paragon to step in and ensure it enters the battlefield with an additional +1/+1 counter. This extra counter instantly cancels out the -1/-1 counter that Aerie Ouphes would normally receive from persist, keeping the Ouphes free of counters and ready to be sacrificed over and over again to its own ability. The result is an endless loop of sacrifices and rebirths that generates infinite death, enters-the-battlefield, leaves-the-battlefield, and sacrifice triggers to overwhelm your opponents.