Witch-king of Angmar (The Lord of the Rings: Tales of Middle-earth)

Legendary Creature — Wraith Noble - Flying
Whenever one or more creatures deal combat damage to you, each opponent sacrifices a creature of their choice that dealt combat damage to you this turn. The Ring tempts you.
Discard a card: Witch-king of Angmar gains indestructible until end of turn. Tap it.