Shelob, Whose Lair Is Death - Ishkanah, Grafwidow (Borderless) [The Lord of the Rings: Tales of Middle-Earth Commander]

Whenever a nontoken creature an opponent controls dies, exile it.
{2}{B}, Put a creature card exiled with Shelob, Dread Weaver into its owner's graveyard: Put two +1/+1 counters on Shelob. Draw a card.
{X}{1}{B}: Put target creature card with mana value X exiled with Shelob onto the battlefield tapped under your control.