Mouse Dragon, Platinum (Draco Muridae Platina)

Family: Dragon - Mouse

Tiny dragon, chaotic good

Armor Class 15 (natural armor)
Hit Points 44 (8d4 + 24)
Speed 20 ft., climb 20 ft., burrow 10 ft.

STR	DEX	CON	INT	WIS	CHA
7 (-2)	16 (+3)	16 (+3)	12 (+1)	15 (+2)	15 (+2)

Saving Throws Dexterity +6, Constitution +6, Wisdom +5, Charisma +5
Skills Arcana +4, Nature +4, Perception +8, Stealth +9
Damage Immunities acid, fire, lightning
Senses darkvision 30 ft., passive Perception 18
Languages Common, Draconic
Challenge 5 (1,800 XP)

Special Traits

• Innate Spellcasting. The platinum mouse dragon’s innate spellcasting ability is Charisma (spell save DC 13, +5 to hit with spell attacks). It can cast the following spells, requiring no material components.
  • At will: mage hand, minor illusion, silent image
  • 1/day each: enlarge/reduce, invisibility, major image, see invisibility
• Pack Tactics. The mouse dragon has advantage on an attack roll against a creature if at least one of the dragon’s allies is within 5 feet of the creature and the ally isn’t incapacitated.
• Treasure Sense. The mouse dragon can pinpoint, by scent, the location of precious metals and stones, such as coins and gems, within 60 feet of it.
• Underfoot. The mouse dragon can attempt to hide even when it is obscured only by a creature that is at least one size larger than it.

Actions

• Multiattack. The platinum mouse dragon makes one bite attack and two claw attacks.
• Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 6 (1d6 + 3) piercing damage.
• Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 7 (1d8 + 3) slashing damage.
• Radiant Breath (Recharge 5-6). The dragon exhales radiant light in a 20-foot line that is 1 foot wide. Each creature in that line must make a DC 13 Dexterity saving throw, taking 38 (7d10) radiant damage on a failed saving throw, or half as much damage on a successful one.