Ghastly Death Tyrant is a common Creature — Beholder Skeleton card from Commander Legends: Battle for Baldur's Gate (CLB), collector number 127. Current market price: $0.14 (foil $0.25), TCGplayer market prices via Scryfall.
When this creature enters, choose one — • Disintegration Ray — Destroy target enchantment an opponent controls. You lose life equal to its mana value. • Death Ray — Creatures you control gain deathtouch until end of turn.
All Commander Legends: Battle for Baldur's Gate cards and prices