Amaura, to obtain Amaura, you'll need to restore the Sail Fossil. Choose wisely whether you want Tyrunt or Amaura when you pick between the Jaw and Sail Fossil! Amaura has the Refrigerate Ability, a new Ability in Pokémon X and Pokémon Y. It turns Normal-type moves into Ice-type moves.
Mega Mewtwo X - Yet another secret lurks within Mewtwo! The Genetic Pokémon doesn't have just one Mega-Evolved form - it has two! Meet Mega Mewtwo X, an even larger Pokémon than Mega Mewtwo Y, with muscles bulging from its arms and legs. To evolve Mewtwo into Mega Mewtwo X, you'll need the Mewtwonite X Mega Stone.