Impa, Champion of Garenbrig

Trample.
Whenever a creature enters the battlefield under
an opponent's control, Impa gets +1/+1 until the
end of your next turn.
Whenever Impa deals combat damage to an
opponent, put that many +1/+1 counters on her.
Impa chose to join Artorias on his quest not only
for the good of the realm, but to prove to everyone in
The Five Kingdoms that she belonged.