Cosmic Wolf is one of the three skins released in the fifth part of the Troldir's Mystic Shop offer. It could be purchased as part of an item deal in mid June 2020.
Cosmic Wolf could be purchased for $9.99 in a limited time deal that included 15000 coins. This skin was not available for individual purchase and may not be available for purchase in the future.
Details of this skin may vary depending on location, platform or time.
Note: The fifth part of the Troldir's Mystic Shop offer was released again for a limited time in late June 2021. The price and included coins for Cosmic Wolf remained the same for this release.