Wondrous Item
Varies by a cleric
A single black feather from an angelic creature with jet black wings. This item acts as a holy symbol for the Raven Queen. When melded with a simple or martial weapon, the weapon becomes a holy symbol for a follower of the Raven Queen. For this property to work, you must attach the feather to the weapon by pressing them together for 10 minutes. The feather can’t be removed unless detached as an action or the weapon is destroyed. Not in an antimagic field causes it to fall off. The feather does not fall off the weapon if your attunement to the feather ends.