Barristan Selmy

Trample
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
"I've burned away my years fighting for terrible
kings...a man of honor keeps his vows - even if he's
serving a drunk or a lunatic. Just once in my life,
before it's over, I want to know what it's like to serve
with pride, to fight for someone I believe in."