This is one of those cosmetic ideas that adds a lot of personality without affecting game balance. A seasonal or event-themed Poké Ball gives collectors another goal to work toward, especially for players who enjoy matching forms, shinies, or rare Pokémon with a fitting ball. The suggestion of selling them for event tokens also feels fair because it creates a meaningful sink for seasonal currencies. Even if the catch rate stayed identical to a standard Poké Ball, the visual value alone would make them desirable. A Christmas ball with red-and-green accents, a Halloween ball with a dark orange design, or a Summer ball with a bright tropical theme would make event Pokémon feel even more special. Good event design is often about memorable visuals and themes, which is something Wowzers understands in the event world, and the same principle applies here. Small cosmetic touches can make an event feel unique long after it ends. The animated send-out effect is probably the most exciting part of the idea. Even a subtle snowflake, pumpkin, or fireworks animation would make these balls feel worth collecting without creating any competitive advantage. This seems like a feature that would appeal to both collectors and casual players while giving each seasonal event a stronger identity.