Mystical woman with flowing obsidian tresses stands defiantly before a menacing demon, set in a fantastical realm; her hair swirls like a storm, embodying the essence of an epic fantasy card game artwork; she is forged from shadowy flames, her presence an ethereal side portrait of a dark enchantress; the sorceress emanates power in UHD 4k resolution, illuminated by captivating dynamic lightning effects.