Magic Items

Weapon (any sword), rare (requires attunement)
You can use a bonus action to speak this magic sword’s command word, causing flames to erupt from the blade. These flames shed bright light in a 40-foot radius and dim light for an additional 40 feet. While the sword is ablaze, it deals an extra 2d6 fire damage to any target it hits. The flames last until you use a bonus action to speak the command word again or until you drop or sheathe the sword.
A character attuned to this sword can use an action to mentally command it to detect gems and jewels. Someone who does so learns the kind and number of such objects within 60 feet of the sword.

While wearing these gloves, climbing and swimming don't cost you extra movement, and you gain a +5 bonus to Strength (Athletics) checks made to climb or swim.

Staff, very rare (requires attunement by a druid, sorcerer, warlock, or wizard)
You have resistance to cold 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 (5 charges), fog cloud (1 charge), ice storm (4 charges), or wall of ice (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.

Ring, rare (requires attunement)
You have resistance to one damage type while wearing this ring. The gem in the ring indicates the type, which the GM chooses or determines randomly.

d10 Damage Type Gem
1 acid pearl
2 cold tourmaline
3 fire garnet
4 force sapphire
5 lightning citrine
6 necrotic jet
7 poison amethyst
8 psychic jade
9 radiant topaz
10 thunder spinel

While wearing this armor, you have resistance to one of the following damage types: bludgeoning, piercing, or slashing. The DM chooses the type or determines it randomly. You have
-Piercing