Wondrous Item, rare (requires attunement)
This silver pendant is carved in the likeness of a dragon holding a cut tourmaline in its mouth.
Elemental resistance. The wearer gains resistance to cold damage.
Paralyzing shock. Once per long rest, the wearer can use an action to force one target within 60 feet to make a DC17 CON saving throw. On a failure, the target is paralyzed for 1 minute. The target can repeat their saving throw at the end of their turn."
Notes: Resistance: Cold