Glaurung Gold-Wurm

Menace
When Glaurung Gold-Wurm becomes tapped, it
doesn't untap during your next upkeep.
When Glaurung Gold-Wurm deals combat
damage to a player, that player chooses one—
•That player discards a card.
•That player sacrifices a creature.
•Glaurung deals 4 damage to that player.