Geiriadur
Hudlath, prin iawn (requires attunement by a druid, sorcerer, warlock, or wizard)
You have resistance to cold (oer) damage while you hold this staff.
The staff has 10 charges. While holding it, you can use an action to expend 1 or more of its charges to cast one of the following spells from it, using your spell save DC: cone of cold (oer) (côn oer) (5 charges), fog cloud (niwl) (1 charge), ice storm (cesair) (4 charges), or wall of ice (rhewfur) (4 charges).
The staff regains 1d6+4 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1, the staff turns to water and is destroyed.