If you're one to keep up with legendary Pokémon giveaways, this is going to be a heck of a year. There's something new every month up through November. Next month, we're getting Regigigas and Heatran.
It's still February, so why bring that up now?
For this particular distribution event, the Pokémon will be obtainable via a code in next month's Pokémon Trainer Club newsletter; you'll need to sign up and opt-in for the email by March 1.
Do that (or just get a hold of a code, I guess!), and you can nab either Regigigas or Heatran in Pokémon Sun, Moon, Ultra Sun, and Ultra Moon. Sometimes, when you look at a word for too long, it seems totally alien. The same goes for Pokémon -- and I've been staring at these weirdos for entirely too long.
via destructoid https://www.destructoid.com/the-next-pokemon-giveaway-will-arrive-in-a-newsletter-491109.phtml