The addition of a shadow around the Pokémon images in the Base Set cards was primarily a design choice made by the creators of the Pokémon Trading Card Game (TCG) to enhance the visual appeal and clarity of the cards. This shadow effect, often referred to as a “drop shadow,” was introduced to make the Pokémon artwork stand out more distinctly from the card background, giving the images a sense of depth and making them visually pop. This design element helped players and collectors easily identify the featured Pokémon on each card, improving the overall aesthetic and usability of the cards.
From a production and artistic standpoint, the shadow was not related to any medical or health considerations but was instead a graphic design technique common in print media to create contrast and focus. The Base Set, released in 1999, was the first major Pokémon TCG release, and the designers aimed to create a visually striking and memorable card layout that would appeal to both children and collectors. The shadow helped separate the Pokémon illustration from the rest of the card’s elements, such as the text box and energy symbols, making the card easier to read and more engaging to look at.
There is no authoritative evidence or official statement from The Pokémon Company or Wizards of the Coast (the original publishers of the TCG) indicating that the shadow was added for any medical reason or health-related purpose. The design choices in the Base Set were driven by artistic and marketing considerations rather than medical or psychological factors. Shadows and borders in card design are standard practices to improve legibility and visual hierarchy, not to address any medical concerns.
In summary, the shadow around the Pokémon in the Base Set cards was a deliberate artistic choice to enhance the card’s visual impact and clarity. It was not introduced for any medical reason, and no authoritative sources suggest otherwise. The shadow helped the Pokémon images stand out, making the cards more attractive and easier to use for gameplay and collecting purposes.

