This item is a reward from the World of Warcraft Trading Card Game.
Goblin Weather Machine is the weather-maker will generate a personalized weather graphic that appears over the user's head. Random weather includes sun, blue skies, thunder, rain, and snow.
Goblin Weather Machine kit also can be found listed on the Black Market Auction House.
Here you can buy Goblin Weather Machine kit for EU or US Servers.
Also you'll get guide for receiving Goblin Weather Machine kit
Additional budget for Character transfer or Character boost to max level. BMAH Services in Shadowlands now requirement to have a max level character on server, so Trial character will not work.
Free time on evening, if you choose selfplay option