Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Peema Outrider + Carrion Feeder

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight

Peema Outrider

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing Peema Outrider.
2. When Peema Outrider dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Peema Outrider enters, its fabricate ability triggers, putting a +1/+1 counter on it.
4. Resolve the Carrion Feeder ability.
5. Repeat.

This loop transforms the battlefield into an engine of relentless recycling, fueled by Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight's back face giving your nontoken creatures persist. By feeding Peema Outrider to Carrion Feeder, Peema Outrider enters the graveyard only to bounce back with a -1/-1 counter, which is immediately canceled out by the +1/+1 counter from its own fabricate ability. Because Isilu, Carrier of Twilight's static persist ability keeps bringing Peema Outrider back without letting the -1/-1 counters accumulate permanently, you can repeat this sacrifice ad infinitum.