Clockwork Pseudodrgaon

Unmatched Build. The pseudodragon has advantage on Constitution (Con) checks to maintain concentration on a spell or to avoid being poisoned.

Magic Resistance. The pseudodragon has advantage on saving throws against spells and other magical effects.

Limited Telepathy. The pseudodragon can magically communicate simple ideas, emotions, and images telepathically with any creature within 100 feet of it that can understand a language.

Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 10 (2d8 + 2) [Piercing] damage. 

Sting. MeleeWeapon Attack: +6 to hit, reach 5 ft., one target. Hit: 10 (2d8 + 2) [Piercing] damage, and the target must succeed on a DC 15 Constitution saving throw or be poisoned for 1 hour. If the saving throw fails by 5 or more, the target falls unconscious for the same duration, or until it takes damage or another creature uses an action to shake it awake

Pocketwatch. As an action, the pseudodragon may choose to curl in on itself into an ornate pocket watch. In this form, the pseudodragon appears as a normal pocket watch however, it always tells the correct time regardless of any non-magical or magical effect.