Blue-Eyed Paladin

Whenever a Blue-Eyes creature enters the battlefield, put a +1/+1 counter on
Blue-Eyed paladin. Other Blue-Eyes creatures you control get +1/+1 for every
+1/+1 counter on Blue-Eyed Paladin.
Sigurd was a hero, but he is mysteriously sworn
to an oath never to harm a dragon, despite
having the skills to do so.