The Gwent Card: Doppler features a dark fantasy realism art style, depicting a Doppler in mid-transformation, with its form shifting between humanoid and monstrous. The card has a worn, slightly frayed edge, suggesting frequent use in intense Gwent matches. The artwork is rich in detail, showcasing the Doppler's eerie, glowing eyes and the subtle, shimmering effect of its skin as it changes form, set against a muted, shadowy background that emphasizes its mysterious nature.