Mystery Egg
HeartGold & SoulSilver
HeartGold & SoulSilverShowing HeartGold & SoulSilver. Items may require trading, an event, or downloadable content.
A mysterious Egg obtained from Mr. Pokémon. What’s in the Egg is unknown.
Category: Key Items
Sources: PokéAPI, PKHeX game records, Pokémon Showdown and Serebii.
