Super Sibling Showdown! 💥🦸‍♂️

A vibrant, pop-art celebration of middle children! Featuring a heroic kid in a superhero cape and mask, standing confidently between two siblings with contrasting expressions. Bursting with starbursts and bright colors, the card proclaims, 'Middle Child Power Activate!' highlighting the unique superpowers and fun chaos that only middle children can bring! 🎨✨