Pokemon Season 11 - Episode 559 – Losing Its Lustrous!

Commander Mars and Cyrus (not known yet by Ash and co. that he is apart of Team Galactic) debuted in the anime along with Commander Saturn and the other Galactic grunts . In this episode, they steal the Lustrous Orb and the Adamant Orb from the Celestic Town museum for the power to awake Dialga and Palkia in their future plans.