Greala, the Foul King

Flying, deathtouch, lifelink
Wherever Greala, the Foul King deals combat
damage to a player, destroy target artifact that
player controls. Then, if that artifact was
legendary, draw three cards.
Whenever an artifact card is put into a graveyard
from anywhere, put a +1/+1 counter on Greala,
the Foul King.