Master of Cruelties is a mythic Creature — Demon card from Dragon's Maze (DGM), collector number 82. Current market price: $5.56 (foil $11.18), TCGplayer market prices via Scryfall.
First strike, deathtouch This creature can only attack alone. Whenever this creature attacks a player and isn't blocked, that player's life total becomes 1. This creature assigns no combat damage this combat.