The “Year of Legendary” promotion starts in February and will run through November. Further details on how to claim the free Pokemon will be released closer to the time. If previous events are anything to go by, Nintendo will partner with retailers to distribute the freebies or make them available via online redeemable codes.

Get ready to fill out your Pokedex — here’s the full list of Legendaries up for grabs each month:

February: Dialga or Palkia (Sinnoh) March: Regigigas or Heatran (Hoenn/Sinnoh) April: Raikou or Entei (Johto) May: Xerneas or Yveltal (Kalos) June: Zygarde (with Kalos and Alola Formes) July: Tornadus or Thundurus (Unova) August: Groudon or Kyogre (Hoenn) September: Latios or Latias (Hoenn) October: Reshiram or Zekrom (Unova) November: Ho-Oh or Lugia (Johto)

To celebrate further, the company will be launching new Legendary-themed collections and GX cards for the Pokemon Trading Card Game. Additional details can be expected in the near future.

In the meantime, check out our guide for 20 things to do after you’ve beaten Pokemon Ultra Sun and Ultra Moon.