MTG >Combos >Card with Free Sacrifice ability +Aerie Ouphes +Rhythm of the Wild +

With both cards in play, sacrifice Aerie Ouphes Persist's ability will trigger, returning Aerie Ouphes to the battlefield with a -1/-1 counter. Rhythm of the Wilds' ability will trigger, put a +1/+1 counter on Aerie Ouphes +1/+1 and -1/-1 counters nullify each other. Repeat the process.