https://freesound.org/people/HogantheLogan/sounds/466796/ (Card playing sound edited)

https://kenney.nl/assets/ui-audio (Kenny UI audio sound)

https://assetstore.unity.com/packages/2d/textures-materials/sky/fantasy-skybox-free-18353 (Skybox used for lighting and background)

https://freesound.org/people/Destructo20/sounds/755989/ (main music track)