An upcoming character is a Firbolg Light Cleric who's thing is they were like a tribe shaman before leaving to go adventuring. I wanted them to have a magic item that gives them some divination spells to use since they are 'guided by the omens' (or they read divination before making a majority of their decisions). I know Augury, Divination and Commune are like the big spells but I'm not sure how to balance these into a item. (maybe a staff?)

I am very new to crafting homebrew objects