For those that skipped generation III (Ruby, Sapphire, Emerald, LeafGreen, and FireRed,) Deoxys is a legendary psychic Pokemon with four different forms: normal, attack, defense, and speed.
Originally, the form it was in depended on which game it was in and could only be changed through trading. Since generation IV and V, players can change its form in their game itself without needing to trade.
The Deoxys recipients that pick the Pokemon up next month will receive it at level 100 with some special moves that will be revealed at a later date.
Pokemon fans these days have it so easy. Back when I started my journey as a child, we had to drive to specific locations to get a Mew traded to our copies of Blue, Red, and Yellow. You kids and your Gamestops and Wi-Fi…