Fealty to The Stag King

At the start of every turn, summon a 1/1 green/white human knight with renown or if a opponents creature was killed by a creature you control with renowned.
Whenever a creature becomes renowned, draw a card and they gain a additional +1/+1 counter, Dragonslayer and exalted when they attack alone while Fealty to The Stag Field is on the battlefield.
{t}: Add {g/w} to your mana pool