Zadaa, Perfectionist of Life

Whenever you cast a green creature put a +1/+1 counter on target creature you control.
Whenever you cast a blue creature draw a card.
{x}{g/u}{g/u}: Put X +1/+1 counters on target creature
you control that doesn't already have any +1/+1 counters on it.
"Our only goal is to finish what Mother Nature
started," - Zadaa Aflis