Magic Items

Wondrous item, very rare (requires attunement by a bard)
The graceful curves, intricate decoration, and peerless sound of this harp mark it as one of greatest musical instruments ever fashioned. Carvings in the harp's golden wood depict the gods dancing to the music of Milil, god of song.
An instrument of the bards is an exquisite example of its kind, superior to an ordinary instrument in every way.
Seven types of these instruments exist, each named after a legendary bard college. A creature that attempts to play the instrument without being attuned to it must succeed on a DC 15 Wisdom saving throw or take 2d4 psychic damage.
You can use an action to play the instrument and cast one of the following spells: control weather, cure wounds (5th level), fly, invisibility, levitate, protection from evil and good, or wall of thorns. Once the instrument has been used to cast a spell, it can’t be used to cast that spell again until the next dawn. The spells use your spellcasting ability and spell save DC.
You can play the instrument while casting a spell that causes any of its targets to be charmed on a failed saving throw, thereby imposing disadvantage on the save. This effect applies only if the spell has a somatic or a material component.

This crimson belt has the appearance of a knight’s sash. It is made from the hide of Balagos’ wing.

This charm has 3 charges. As a bonus action, you can expend 1 of the charm's charges to wreathe your weapon attacks with biting cold for 1 minute. Until this effect ends, you deal an extra 1d6 cold damage when you hit with a melee or ranged weapon attack. Once all its charges have been expended, this charm vanishes from you.