Mewtwonite X
mega stones
Effect
Held: Allows Mewtwo to Mega Evolve into Mega Mewtwo X.
Summary
Held: Allows Mewtwo to Mega Evolve into Mega Mewtwo X.
Held: Allows Mewtwo to Mega Evolve into Mega Mewtwo X.
Held: Allows Mewtwo to Mega Evolve into Mega Mewtwo X.