Gry, Slayer of Archdevils

Overcome (Whenever a creature enters the battlefield
under an opponent's control, if it has greater power or toughness than this creature, put X +1/+1 counters on
this creature where X is the difference between their power/toughness plus 1.)
"Evil can't be allowed to flourish and I will do
anything to stop it. Whatever the risk, whatever the challenge, I will rise up and surpass it."