Eloa, Cry of the Wild

Flying, lifelink, vigilance
Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.)
Heroic - Whenever you cast a spell that targets Eloa, Cry of the Wild, put a +1/+1 counter on Eloa, Cry of the Wild.