Elizabeth, Grim Protector

First strike, lifelink

Whenever a creature deals combat damage to you,
put a deathtouch or shield counter on a creature or planeswalker you control.

{3}{w}{b}, {t}: Destroy target creature or planeswalker an opponent controls. Create X 2/2 black Zombie Knight creature tokens with menace, where X is the mana value
of the target permanent.