Wondrous Item

Rare Requires Attunement

Created by the stone giant librarians of Gravenhollow. this nineteen-inch-long shard of quartz grants you advantage on Intelligence (investigation) checks while it is on your person.

The crystal has 10 charges. While holding it, you can use an action to expend some of its charges to east one of the following spells from it: speak with animals (2 charges), speak with dead (4 charges), or speak with plants (3 charges).

When you cast a divination spell, you can use the crystal in place of one material component that would normally be consumed by the spell, at a cost of 1 charge per level of the spell. The crystal is not consumed when used in this way.

The crystal regains 1d6 + 4 expended charges daily at dawn. If you expend the crystal's last charge, roll a d20. On a 1, the crystal vanishes, lost forever.

Cost: 501 gp - 5,000 gp

Weapon

Rare Requires Attunement

This item appears to be a longsword hilt. While grasping the hilt, you can use a bonus action to cause a blade of pure radiance to spring into existence, or make the blade disappear. While the blade exists, this magic longsword has the finesse property. If you are proficient with shortswords or longswords, you are proficient with the sun blade.

You gain a +2 bonus to attack and damage rolls made with this weapon, which deals radiant damage instead of slashing damage. When you hit an undead with it, that target takes an extra 1d8 radiant damage.

The sword's luminous blade emits bright light in a 15-foot radius and dim light for an additional 15 feet. The light is sunlight. While the blade persists, you can use an action to expand or reduce its radius of bright and dim light by 5 feet each, to a maximum of 30 feet each or a minimum of 10 feet each.

Cost: 501 gp - 5,000 gp