Karrablast is featured in the Explosive Walker set as a Normal rarity Japanese variant card, numbered #003. As of now, it holds a market value of $0.00, reflecting its common status among collectors. While not currently in high demand, Karrablast serves as a foundational Pokémon in the game, appealing primarily to those interested in completing their set or focusing on regional variants. Its availability makes it an accessible addition for collectors.