Sir Geriss the First

First strike, Vigilance, Honor-Bound
(Opponents can't have control of this creature.)
Other Knights you control get +2/+2, Vigilance, and Honor-Bound.
"We are bound by duty, and by honor, to protect those who cannot protect themselves. To uphold the ideals of truth and justice over all else. We, my brethren, are the Trillian Honor Guard."