A minimalist birthday card featuring a pencil-sketched cat wearing colorful, oversized sunglasses and a tiny party hat. The background is clean and white, with the cat being the primary focus. The text reads "musesai" in a playful, handwritten font. The design should be humorous and whimsical, with the cat's accessories in vibrant watercolor tones to add a fun pop of color. --chaos 60 --ar 3:4 --stylize 200 --v 6.0
