Its reached a legendary status these days (no, it doesnt have the legendary supertype), due to its power, rarity, and price
SuperRare Cards & Collectibles Show | Treasure
I also came across a print of a Nintendo World magazine (check it out here), and theres note mentioning Devir launching Pokmon in Brazil, but according to my conversation with the Devir representative, Devir never printed the cards themselves
It is incredibly powerful and almost always useful but it doesn't further your synergy or do anything proactive
There aren't many of these kinds of creatures, but you should definitely have a few in your deck and thankfully, they're all fairly affordable
However, Konami occasionally takes the mechanic a step too far and shuts off a crucial part of the game's mechanics with an obnoxious floodgate