Freezing Cloudy +1

Weapon (katana), Rare
Requires Attunement
This weapon deals 1d8 damage, or 1d10 damage
if held in two hands.
You gain a +1 bonus to Attack and Damage rolls
made with this Magic Weapon. When you hit a
humanoid with this weapon, it deals an additional
1d10 necrotic damage.
While attuned to this weapon, you have
resistance to cold damage and immunity to cold
environments.