Grandmaster of Ayar

Whenever you cast a creature spell, put a +1/+1 counter on Grandmaster of Ayar.
"Those beasts outside have absolutely nothing to do with your knighthood, squire, it is simply a matter I will need to take up with the council. Now, ready your arms and mine, for we have yet to cleanse the grounds."
- Grandmaster Indris, to Squire Shul