From Bulbanews, your community Pokémon newspaper.
Colt Pokémon to be available from September 15
Keldeo silhouette from Pokémon.com
The Pokémon Black and White site for Australia has announced a distribution of Keldeo in EB Games and Target stores, running from September 15 to October 11, 2012. A full list of participating stores and their locations is available from the official site.
When Keldeo is taken to Moor of Icirrus with Cobalion, Terrakion, and Virizion, it can learn the move Secret Sword. When Keldeo is transferred to Black 2 and White 2, it can also learn Secret Sword under the same circumstances at Oath Woods. Knowing Secret Sword in Black 2 and White 2 will cause Keldeo to transform into its Resolute Form.