Create a highly detailed and unique NFT artwork of a Shiba Inu dog. The Shiba Inu should be depicted as an elaborately designed emoji, unlike any existing emojis. Imagine the Shiba Inu with a playful yet noble expression, blending elements of traditional Japanese art with modern digital aesthetics. Incorporate intricate patterns and vibrant colors into its fur, and embellish it with subtle, mystical elements like tiny floating orbs or ethereal light streaks. The background should complement the Shiba Inu's design with an realistic, dreamlike landscape that enhances the overall exclusivity and artistic appeal of the piece. This NFT should stand out as a one-of-a-kind digital masterpiece.