modern comics book cover, brochure, book, flyer - template with bubble and blast bomb on lined paper

art backdrop background bang blank blast bomb book brochure bubble bubbles card cartoon chat cloud color colorful comic comics communication cool cover design edit editable element event explosion flyer fun funny graphic hero hoard icon illustration leaflet line lined magazine modern money paper retro scene scrapbook sheet sign silhouette simple speak speech superhero symbol talking technology template text thought unusual wallpaper website