Rotom Dex is a Normal rarity card from the Pokémon Collection Moon set, designated as card #056. Currently valued at $0.00, it represents a digital device used for Pokédex functions within the game, reflecting the series' blend of technology and adventure. Collectors may find this card appealing for its thematic relevance, though its market presence is currently minimal. Its unique Japanese variant adds an extra layer of interest for enthusiasts of the franchise.