Magic: The Gathering Marvel Superheroes Sidekick Pro 100+ XL Convertible - Marvel Superheroes - GameGenic Deck Boxes 20265 Leaf Topps Finest UEFA Club Competitions

Topps Finest UEFA Club Competitions 2025/26 returns to continue the legacy of one of the hobby's most iconic chromium brands

Look for a bounty of parallels in each box

It stores seamlessly in our Ultra PRO Deluxe gaming cases

4 Packs Per Box

Magic: The Gathering Marvel Superheroes Sidekick Pro 100+ XL Convertible - Marvel Superheroes - GameGenic Deck Boxes 20265 Leaf Topps Finest UEFA Club CompetitionsThe Art Sidekick PRO 100+ XL is a premium deck box featuring officially licensed artwork from the game on its durable Refractifyber surface. Designed for functionality and style, it holds 100+ double sleeved cards in a sideloading position, with additional space for tokens and a UV protected Slide Card Case at the front. The Slide Card Case is seamlessly integrated into the front of the box and can be removed for use during gameplay, allowing players