Prompt: Title: Nightfall Spirit Event Card Aspect Ratio: 4:3 Prompt: (mysterious, nocturnal artwork:1.3), create an evocative illustration for a Pokémon event card that captures the enchanting moment when night falls and \"Nighttime Spirit Pokémon\" emerge from the shadows. The visual should evoke feelings of anticipation, wonder, and the thrill of a rare encounter. Illustrate a scene under a starry sky where your Trainer is depicted standing amidst moonlit foliage or at the edge of a tranquil lake, silhouetted by the soft glow of a campfire or a lantern (1.1). A mystical, nocturnal Pokémon materializes out of the darkness, its presence shrouded in a veil of mist or highlighted by the moon's ethereal light, signifying its unique connection to the night (1.2). Incorporate elements that emphasize the fleeting opportunity, such as a shimmering Pokeball poised in mid-air, ready to be thrown with precision, or a countdown clock symbolizing the limited window to capture this elusive creature (1.3). Show the Trainer's expression as one of quiet determination and respect, aware they have stumbled upon a special occasion that only occurs during the hush of twilight hours.