New Mewtwo-Like Pokémon Revealed For X And Y - Game Informer

The official Pokémon X and Y website has been updated with a new Pokémon that is "strangely familiar".

New Smash Bros Character To Be Revealed Tomorrow? - My Nintendo News

Pokemon X, Nintendo, Nintendo 3DS, 045496742485

Pokémon X Preview - New Mega Evolutions And Super Training Will Allow X and Y Pokémon To Tap Into Hidden Strength - Game Informer

Pokemon X - Nintendo 3DS, Nintendo 3DS

General] On the relation between games and animated products, by Kiskeym

Pokémon X & Y: Mewtwo's New Form? Mewthree? Newtwo? Majin Mewbuu?

Analyzing The New Mega Pokémon - Game Informer

New X and Y Pokemon Revealed?

Mewtwo Poke-Navi

General] On the relation between games and animated products, by Kiskeym

Pokémon X and Y - Wikipedia

Pokemon X & Y - New Mewtwo-Like Pokemon Revealed (Mewthree?)

Pokémon X Preview - New Pokémon X And Y Trailer Reveals Three New Mega Evolutions - Game Informer

They were teased 2 years ago: Pokemon GO fans wonder about Mega Mewtwo forms