[R/AT] Sun Blade

Rare

Weapon (longsword), 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.

[R] Giant Slayer "Longtooth"

Rare

Weapon (shortsword), rare You gain a +1 bonus to attack and damage rolls made with this magic weapon. When you hit a giant with it, the giant takes an extra 2d6 damage of the weapon’s type and must succeed on a DC 15 Strength saving throw or fall prone. For the purpose of this weapon, “giant” refers to any creature with the giant type, including ettins and trolls. The sword’s name (“Longtooth”) is engraved into the blade in Gnomish.