Show me some cocktails with blackberry whiskey, ginger beer, lime, and Sprite.

It looks like you're interested in a combination of ingredients that includes blackberry, whiskey, ginger beer, lime, and possibly a touch of Sprite. While there isn't a single cocktail that perfectly matches all these ingredients, the drinks provided have elements of what you're looking for, giving you some room to experiment with similar flavors.

The closest cocktail to what you might enjoy is the Sloe Jack. It features whiskey and ginger beer which add a rich and spicy profile while sloe gin offers a fruity undertone reminiscent of berries. Although it includes ginger beer and a hint of lime, it doesn’t include Sprite directly. However, you could consider a slight modification by adding a splash of Sprite for a sweeter, fizzy finish.

Another option you might find appealing is the Sloe Jack And Ginger. Like Sloe Jack, it incorporates whiskey, ginger beer, and sloe gin, delivering a robust flavor profile with a sweet and zingy backbone. You could add blackberries and Sprite to align it more closely with your desired combination.

For the lime and blackberry touch, try the Blackberry Bramble, known for its rich blackberry flavor from fresh fruits, combined with whiskey. However, it doesn’t feature ginger beer, though you could try substituting some ingredients like adding fizzy elements similar to Sprite.

Feel free to experiment and combine aspects from these suggestions to craft a personalized cocktail to match your flavor preferences!