A whimsical illustration featuring a steaming coffee mug adorned with a four-leaf clover emblem, surrounded by a glowing shamrock-shaped aura that forms a protective circle. The mug sits centered with wisps of steam curling upward in elegant swirls. Scattered around are tiny sparkling stars, clovers, and mystical energy trails in shades of cream, sage green, and golden yellow. The text 'POWERED BY CAFFEINE & LUCK' is displayed in bold, chunky serif lettering below the mug, with small decorative shamrocks flanking the ampersand. The composition uses the same rich, textured illustration style with subtle shading and highlights that give depth to the ceramic mug and dimensional quality to the glowing elements. The color palette maintains warm creams, deep greens, and golden accents against a dark background aesthetic. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design