Pokémon fans rejoice because for a limited time starting February 12 you will be able to get the legendary Mewtwo for free on Pokémon Black and White via the Nintendo Wi-Fi connection service.

The offer is to celebrate the power of Mewtwo when Mewtwo-EX makes his debut in the newest Pokémon TCG Expansion, Pokémon TCG: Black & White – Next Destines which arrives in stores on February 8.

To participate in the Mewtwo character distribution event beginning February 12thvia Nintendo® Wi-Fi Connection service, players will need:

• Wireless broadband Internet access
• A Nintendo DS, Nintendo DSi, Nintendo DSi XL, or Nintendo 3DS system
• A copy of the Pokémon Black Version or Pokémon White Version game
• No more than 11 Wonder Cards in their possession

Source: Pokémon official website