square seamless pattern. cartoon halloween ghost, ghosted spooky spirit

font pattern illustration design art drawing cartoon line sketch black circle calligraphy monochrome brand text poster animal brown square seamless halloween ghost ghosted spooky spirit mysterious phantoms seamless pattern ghost halloween spirit set trick monochrome collection dead casper flat celebration ghostly mysterious icon costume art shape night face happy october illustration cartoon horror vector isolated symbol funny party evil silhouette spooky monster black apparition fear design white holiday death fun creepy cute background mystery scary