Goals are just the new tutorial for a beginning player. There is no reward. It is just a means to show new players where the store is.
Why there is a goal for purchase a bundle pack AND shadow gem from the gamble packs is a source of great frustration for me. Its excessive and serves no purpose.
I'd love to get rid of the goals from my screen. I really dont get why there are 2 seperate "please give us money" goals. One, to show new players where the store is should be more than sufficient.

Woof.