before beast detect change reduced

Reduced-threat Displacer Beast

Monsters Tales from the Yawning Portal

. If it is hit by an attack, this trait is disrupted until the end of its next turn. This trait is also disrupted while the displacer beast is incapacitated or has a speed of 0. Reduced Threat. This

Avoidance. If the displacer beast is subjected to an effect that allows it to make a saving throw to take only half damage, it instead takes no damage if it succeeds on the saving throw, and only

Nystul's Magic Aura

Spells Player’s Handbook

effects that detect magical auras, such as Detect Magic. You can make a nonmagical object appear magical, make a magic item appear nonmagical, or change the object’s aura so that it appears to belong to a school of magic you choose.

’s actual type. Spells and other magical effects treat the target as if it were a creature of the chosen type. False Aura (Object). You change the way the target appears to spells and magical

Couatl

Monsters Monster Manual

save DC 15): At Will: Detect Evil and Good, Detect Magic, Detect Thoughts, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary

Intellect Devourer

Monsters Monster Manual

Detect Intelligence. The intellect devourer magically senses the location of any creature within 300 feet of itself that has an Intelligence score of 3 or higher, regardless of interposing

condition, is a Humanoid or Beast, and has 10 Hit Points or fewer. Failure: The intellect devourer possesses the target, consumes its brain, and teleports inside its skull. While there, the intellect

Deva

Monsters Monster Manual

components and using Charisma as the spellcasting ability (spell save DC 17): At Will: Detect Evil and Good, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell

Adult Bronze Dragon

Monsters Monster Manual

(spell save DC 17, +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange

(Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals, Thaumaturgy1/Day Each

Ancient Brass Dragon

Monsters Monster Manual

dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 20): At Will: Detect Magic, Minor Illusion, Scorching Ray (level

3 version), Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals 1

Ancient Bronze Dragon

Monsters Monster Manual

(spell save DC 22, +14;{"diceNotation":"1d20+14", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange

(Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals, Thaumaturgy1/Day Each

Adult Brass Dragon

Monsters Monster Manual

the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 16): At Will: Detect Magic, Minor Illusion, Scorching Ray, Shapechange (Beast or

Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals 1/Day Each: Detect Thoughts, Control

Arcanaloth

Monsters Monster Manual

Claw action. The tome has AC 17; HP 35; and Immunity to Necrotic, Poison, and Psychic damage. The tome regains all its Hit Points at the end of every turn, but it turns to dust if reduced to 0 Hit

becomes bound to the tome and can escape only if the tome is reduced to 0 Hit Points. Fiendish Burst. Melee or Ranged Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Fiendish

Adult Copper Dragon

Monsters Monster Manual

ability (spell save DC 17): At Will: Detect Magic, Mind Spike (level 4 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no

Adult Silver Dragon

Monsters Monster Manual

with spell attacks): At Will: Detect Magic, Hold Monster, Ice Knife, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit

Ancient Copper Dragon

Monsters Monster Manual

ability (spell save DC 21): At Will: Detect Magic, Mind Spike (level 5 version), Minor Illusion, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no

Ancient Silver Dragon

Monsters Monster Manual

":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Hold Monster, Ice Knife (level 2 version), Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and

Adult Gold Dragon

Monsters Monster Manual

":"1d20+13", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange (Beast or Humanoid form only, no Temporary

Ancient Gold Dragon

Monsters Monster Manual

;{"diceNotation":"1d20+16", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Guiding Bolt (level 4 version), Shapechange (Beast or Humanoid form only, no

Night Hag

Monsters Monster Manual

use its Nightmare Haunting action. The bag has AC 15, HP 20, and Resistance to all damage. The bag turns to dust if reduced to 0 Hit Points. If the bag is destroyed, any souls the bag is holding are

DC 14): At Will: Detect Magic, Etherealness, Magic Missile (level 4 version) 2/Day Each: Phantasmal Killer, Plane Shift (self only)Cold, FireShape-Shift. The hag shape-shifting;shape-shifts into a

Giant Insect

Spells Player’s Handbook

its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell’s level in the stat block. Giant Insect Large Beast, Unaligned AC 11 + the spell

ft. Hit: 1d10 + 3 plus the spell’s level Bludgeoning damage, and the target’s Speed is reduced to 0 until the start of the insect’s next turn. Bonus Actions Venomous Spew (Centipede

Dracolich (Gargantuan)

Monsters Monster Manual

it turns to dust if reduced to 0 Hit Points. If the gem is destroyed, the dracolich can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP and by expending 5,000 GP, which the

spellcasting ability (spell save DC 19, +11;{"diceNotation":"1d20+11", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Ray of Sickness (level 2

Dracolich

Monsters Monster Manual

it turns to dust if reduced to 0 Hit Points. If the gem is destroyed, the dracolich can create a new one by completing an 8-hour ritual using a gem worth 1,000+ GP and by expending 5,000 GP, which the

spellcasting ability (spell save DC 19, +11;{"diceNotation":"1d20+11", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Ray of Sickness (level 2

Arch-hag

Monsters Monster Manual

spellcasting ability (spell save DC 22): At Will: Detect Thoughts, Dimension Door,Dispel Magic, Hypnotic Pattern 2/Day Each: Mass Suggestion, Modify Memory, Plane Shift Tongue Twister. The

lairs frequently change or exhibit bewildering features. The region containing an arch-hag’s lair is altered by its presence, creating the following effects: Lapsus Linguae. Creatures

Phaerimm Elder

Monsters Netheril’s Fall

’s Speed is reduced to 0 feet until the start of the phaerimm’s next turn. Siphon Magic (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Siphon Magic"}. The phaerimm

ability (spell save DC 17): At Will: Command (level 3 version), Detect Magic, Detect Thoughts, Mage Hand 1/Day Each: Clairvoyance, Geas, Major Image, Mirage ArcaneProtective Magic (3/Day). The phaerimm

Sammaster (Dracolich Form)