Among the new cards found within the datamine is Ghost-Spider, who appears to be the Season Pass card, along with other characters like Spider-Ham, Spider-Man 2099, and Silk.

Source: https://gamerant.com/marvel-snap-season-9-rumors-leaks-explained-new-cards-spider-verse/

Given the ending of Across the Spider-Verse, Kimiko Glenn, Nicolas Cage, and John Mulaney will likely be back as Peni Parker, Spider-Man Noir, and Spider-Ham, respectively.

Source: https://www.digitaltrends.com/movies/spider-man-beyond-the-spider-verse-everything-you-need-to-know/

Pigs are plain cards with no abilities, so Spider-Ham has the potential to be highly disruptive, particularly against strategies that rely on powerful late-game finishers like Thanos and Galactus.

Source: https://www.cbr.com/marvel-snap-spider-verse-leaked-unreleased-cards/

The Across The Spider-Verse updates indicate that Nic Cage's Spider-Noir and Spider-Ham won't be around in this movie.

Source: https://screenrant.com/spider-man-across-the-spider-verse-cast-plot-release-date-updates/