Elite Workshop Day 2 — Let's make a Were-creature item!

Hey heroes! Let's make an item from a were-creature!

These are loose item ideas using on the suggestions from yesterday's direction poll. Some of these may have had their ideas adjusted or combined with other like-minded suggestions. The final product may or may not use the original wording, so these are the core of the items' functionality and flavor.

Ideas

Moonstone Bracers — Armwraps that grant a werecreature resistance to silvered weapons, and allows a non-were creature to polymorph once a day into a specific creature.

Hood of the Silver Soul — A hooded, furred cloak for sorcerers that reduces the costs of metamagic options by 1 (minimum cost 1) when in moonlight, and offers a couple new metamagic options. 

Werewarrior's Hide — A dark set of wolf hide armor for barbarians, granting them a bonus to AC while raging, but cursing them with vulnerability to silver while they rage.

Thanks for the suggestions! Let's make something fun this week!