A powerful sorceress with cascading black hair stands before a menacing demon in a dramatic fantasy scene, her presence commanding with an aura of dark majesty. Her form is ethereal, composed of swirling black flames that dance like shadows in the night. Captured in a side portrait, this dark witch exudes an enigmatic allure, her eyes glowing with arcane energy. The fantasy art is richly detailed, ideal for an epic card game, and showcases dynamic lighting that casts dramatic shadows, enhancing the mythical atmosphere in UHD 4k resolution.