Create a vintage-style poster for the [event, e.g. MLB All-Star Game 2026], themed on [host city, e.g. Philadelphia].

Textures and colors: gritty brush textures in red, white and blue.
Main figure: [mascot, e.g. the Philly Phanatic] wearing a [team, e.g. Phillies] jersey, pointing at the camera and holding a sign.
Background: the [host city] skyline and [landmark, e.g. City Hall].
Crowd: the stands of [ballpark, e.g. Citizens Bank Park].
Typography: bold, hand-painted.

Layout: an official sports event poster.
Finish: high contrast, energetic, detailed, commercial poster design.