The Succubus Gwent card features a dark fantasy realism art style, depicting a seductive yet dangerous creature with bat-like wings, curved horns, and a slender, humanoid form. The card's artwork showcases intricate details such as the textured skin with a slight metallic sheen, glowing eyes, and ornate, flowing garments that suggest movement. The background is dark with subtle, eerie lighting to emphasize the Succubus's supernatural allure and menace.