"Minecraft birthday party invitation, boy or girl, 8-12 years old, excited facial expression, messy brown hair, holding a diamond sword, standing in front of a giant Minecraft block cake, colorful balloons and streamers, pixelated background with Creeper faces, Ender Dragon wings, and Minecart tracks, bright and vibrant colors, bold font, 'Happy Birthday' written in Minecraft-style letters, 3/4 composition, shallow depth of field, warm and soft lighting, cartoonish style, fun and playful atmosphere." Let me know if you need any further assistance!