Young Silver Dragon

AC: 18

Initiative: +0 (10)

HP: 168 (16d10 + 80)

Speed: 40 ft., fly 80 ft.

Saving Throws: Dex +4, Con +9, Wis +4, Cha +8

Skills: Arcana +6, History +6, Perception +8, Stealth +4

Immunities: cold

Senses: blindsight 30 ft., darkvision 120 ft., Passive Perception 18

Languages: Common, Draconic

CR: 9 (XP 5,000; PB +4)

Actions

Multiattack.

The dragon makes three attacks: one with its bite and two with its claws.

Bite.

Melee Weapon Attack: +10 to hit, reach 10 ft., one target. Hit: 17 (2d10 + 6) piercing damage.

Claw.

Melee Weapon Attack: +10 to hit, reach 5 ft., one target. Hit: 13 (2d6 + 6) slashing damage.

Breath Weapons (Recharge 5-6).

The dragon uses one of the following breath weapons.

Cold Breath. The dragon exhales an icy blast in a 30-foot cone. Each creature in that area must make a DC 17 Constitution saving throw, taking 54 (12d8) cold damage on a failed save, or half as much damage on a successful one.
Paralyzing Breath. The dragon exhales paralyzing gas in a 30-foot cone. Each creature in that area must succeed on a DC 17 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.