Baleful Beholder is a common Creature — Beholder card from Alchemy Horizons: Baldur's Gate (HBG), collector number 143.
When this creature enters, choose one — • Antimagic Cone — Each opponent sacrifices an enchantment of their choice. • Fear Ray — Creatures you control gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.)