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Returning 35 results for 'detect insight are brain'.
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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
Monsters
Monster Manual
creature, it has the Grappled condition (escape DC 14) from all the mind flayer’s tentacles, and the target has the Stunned condition until the grapple ends.
Extract Brain. Constitution Saving
Throw: DC 15, one creature that is Grappled by the mind flayer’s Tentacles. Failure: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Extract Brain", "rollDamageType
Monsters
Monster Manual
Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage
DC 15):
At Will: Detect Magic, Identify, Prestidigitation1/Day Each: Locate Object, Remove CursePsychicNecrotic, Radiant
Monsters
Monster Manual
liquid large enough to support the target. If this damage reduces the target to 0 Hit Points, the mind flayer kills it and magically devours its brain.
Mind Burst (Recharge 5–6);{"diceNotation":"1d6
: Half damage only.
Spellcasting. The mind flayer casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At Will: Detect
Monsters
Monster Manual
Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage
(spell save DC 16):
At Will: Detect Magic, Identify, Mage Hand, Minor Illusion, Prestidigitation1/Day Each: Dispel Magic, Legend Lore, Locate Object, Plane Shift, Remove Curse, TonguesLegendary Action
Monsters
Monster Manual
Inscrutable. No magic can observe the sphinx remotely or detect its thoughts without its permission. Wisdom (Insight) checks made to ascertain its intentions or sincerity are made with Disadvantage
of the following spells, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 20):
At Will: Detect Evil and Good, Thaumaturgy1/Day Each: Detect Magic, Dispel
Monsters
Phandelver and Below: The Shattered Obelisk
grappled condition (escape DC 16) and must succeed on a DC 16 Intelligence saving throw or have the stunned condition until the grapple ends.
Extract Brain. Melee Weapon Attack: +8;{"diceNotation":"1d20+8
", "rollType":"to hit", "rollAction":"Extract Brain"} to hit, reach 5 ft., one Humanoid grappled by the mind flayer. Hit: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Extract
Monsters
Phandelver and Below: The Shattered Obelisk
off from any elder brain Qunbraxel considers worthy, the mind flayer hopes to join the Ilvaash fanatics and receive power and insight from the Far Realm.
, range 120 ft., one target. Hit: 20 (3d10 + 4);{"diceNotation":"3d10+4", "rollType":"damage", "rollAction":"Eldritch Bolt", "rollDamageType":"force"} force damage.
Extract Brain. Melee Weapon Attack
Monsters
Mordenkainen Presents: Monsters of the Multiverse
brain casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18):
At will: detect thoughts, levitate
3/day: modify memory
apart. The elder brain can form psychic links with up to ten creatures at a time.
Sense Thoughts. The elder brain targets a creature with which it has a psychic link. The elder brain gains insight into the target’s emotional state and foremost thoughts (including worries, loves, and hates).
Monsters
Icewind Dale: Rime of the Frostmaiden
Detect Sentience. The brain can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature
is protected by a mind blank spell.
Magic Resistance. The brain has advantage on saving throws against spells and other magical effects.
Unusual Nature. The brain doesn’t require air, food
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, the elder brain can form a psychic link with any other creature the ulitharid can detect using its Creature Sense. Any such link ends if the creature falls outside the telepathy ranges of both the
in this manner.
Magic Resistance. The ulitharid has advantage on saving throws against spells and other magical effects.
Psionic Hub. If an elder brain establishes a psychic link with the ulitharid
Monsters
Spelljammer: Adventures in Space
brains to cast the spell, as indicated:
1/day each: arms of Hadar (1 brain), detect magic (2 brains), magic missile (3 brains), Tenser's floating disk (4 brains), darkness (5 brains), hold person (6
Brain Dump. Whenever the neh-thalggu consumes a brain, it gains the magical ability to speak and understand languages known by the brain’s previous owner.
Unusual Nature. The neh-thalggu doesn
Monsters
Phandelver and Below: The Shattered Obelisk
brain casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At will: detect thoughts, levitateThe Far Realm has tainted
Creature Sense. The elder brain is aware of creatures within 1 mile of itself that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well as each one
Monsters
Planescape: Adventures in the Multiverse
indicated:
1/day each: plane shift (self only, 0 brains), detect magic (1 brain), silent image (2 brains), invisibility (3 brains), hypnotic pattern (4 brains), major image (5 brains), telekinesis (6 brains
":"damage", "rollAction":"Slam", "rollDamageType":"bludgeoning"} bludgeoning damage.
Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Extract Brain
Monsters
Phandelver and Below: The Shattered Obelisk
). The brain breaker casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17):
At will: detect thoughts, levitateBrain
Creature Sense. The brain breaker is aware of creatures within 1 mile of itself that have an Intelligence score of 4 or higher. It knows the distance and direction to each creature, as well as each
Monsters
Icewind Dale: Rime of the Frostmaiden
: detect thoughts, levitate
1/day each: dominate monster, plane shift (self only)
Magic Resistance. The ceremorph has advantage on saving throws against spells and other magical effects.Tentacles. Melee
grapple ends.
Extract Brain. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated humanoid grappled by the
Monsters
Phandelver and Below: The Shattered Obelisk
grappled condition (escape DC 17) and must succeed on a DC 17 Intelligence saving throw or have the incapacitated condition until the grapple ends.
Extract Brain. Melee Weapon Attack: +9;{"diceNotation
":"1d20+9", "rollType":"to hit", "rollAction":"Extract Brain"} to hit, reach 5 ft., one incapacitated Humanoid grappled by the mind flayer. Hit: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage
Monsters
Phandelver and Below: The Shattered Obelisk
Intelligence as the spellcasting ability (spell save DC 19):
At will: detect magic, detect thoughts
3/day each: dispel magic, modify memory
1/day each: feeblemind, plane shift (self only)
Teleport
-Brain. When Ilsensine left the Far Realm to establish a divine domain elsewhere, pieces of the God-Brain sloughed away and awoke to sentience. This is Ilvaash, the Dissonant Psyche.
The refraction of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, comprehend languages, detect thoughts
1/day each: confusion, dominate monsterMind flayers create cranium rat;cranium rats by bombarding rat;rats with psionic energy. Cranium rats are somewhat smarter than
rats as spies. The rats invade communities and act as eyes and ears for the colony’s elder brain, transmitting their thoughts when they swarm and are within range of the elder brain’s
Magic Items
Acquisitions Incorporated
the user toward a specific course of action. The creature flipping the coin can detect your manipulation with a successful DC 13 Wisdom (Insight) check.
Better Odds
When you reach rank 3, your
Monsters
Mordenkainen Presents: Monsters of the Multiverse
larger than a few inches in length without being implanted in a brain so they can’t become such threats. Neothelids are not intelligent enough for elder brains to detect, so mind flayers are
external assault, and the elder brain is killed, the colony’s tadpoles are suddenly freed from their fate. They no longer serve as food—and are no longer fed by their caretakers. Driven by
Monsters
Mordenkainen Presents: Monsters of the Multiverse
alhoon casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 16):
At will: dancing lights, detect magic, detect thoughts
pursue arcane magic are exiled as deviants, and for them no everlasting communion with an elder brain is possible. The road to lichdom offers an alternative way to escape the permanency of death, but
Monsters
Guildmasters’ Guide to Ravnica
Innate Spellcasting. The mage’s innate spellcasting ability is Intelligence (spell save DC 14). It can cast the following spells, requiring no material components:
3/day: detect thoughts, mage
Flood","rollDamageType":"psychic"} psychic damage, and it must succeed on a DC 14 Intelligence saving throw or be stunned until the end of its next turn.Precognitive Insight (3/Day). When the mage or a
Monsters
Candlekeep Mysteries
makes them look like flesh-and-blood people, and the constructs conduct themselves as convincingly real humanoids who are simply living their lives in Wisteria Vale. Detect magic spells do not reveal
whenever a villager touches a hard surface. The villagers are also cold to the touch, which can be ascertained only through physical contact. A character who succeeds on a DC 15 Wisdom (Insight) check
Monsters
Eberron: Rising from the Last War
type of artisan's tools
2
Entertainer
Minor illusion, thaumaturgy. Ritual only: disguise self.
Performance (+3)
3
Healer
Resistance, spare the dying. Ritual only: detect poison and disease
hour), knock.
Thieves' tools, tinker's tools
6
Mediator
Guidance. Ritual only: comprehend languages, zone of truth
Insight (+4), Persuasion (+3)
7
Medium
Minor illusion. Ritual only
Monsters
Bigby Presents: Glory of the Giants
following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 21):
At will: detect magic, detect thoughts, mage hand (the hand is invisible)
1/day each
from the world, storm giants sometimes stray into the orbit of such creatures, perhaps while seeking insight into some omen, vision, or prophecy. Kraken;Krakens, aboleth;aboleths, and Great Old Ones
Monsters
Guildmasters’ Guide to Ravnica
. Isperia is immune to any effect that would sense her emotions or read her thoughts, as well as any divination spell that she refuses. Wisdom (Insight) checks made to ascertain her intentions or
, detect evil and good, ensnaring strike, sanctuary, shield of faith
2nd level (3 slots): arcane lock, augury, calm emotions, hold person, silence, zone of truth
3rd level (3 slots): bestow curse
Elder Brain
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Volo's Guide to Monsters
:
At will: detect thoughts, levitate
1/day each: dominate monster, plane shift (self only)
Legendary Resistance (3/Day). If the elder brain fails a saving throw, it can choose to succeed instead
creatures at a time.
Sense Thoughts. The elder brain targets a creature with which it has a psychic link. The elder brain gains insight into the target’s reasoning, its emotional state, and thoughts
Monsters
Mordenkainen Presents: Monsters of the Multiverse
his appearance), detect magic, dispel magic, phantasmal force
3/day each: mislead, programmed illusion, seeming
1/day each: modify memory, project imageFraz-Urb’luu can take 3 legendary actions
) and Wisdom (Insight) checks have disadvantage, and all Charisma (Deception) and Charisma (Performance) checks have advantage.
Nostalgic Pangs. Sapient creatures within 1 mile of the lair frequently
Magic Items
Baldur’s Gate: Descent into Avernus
normal and magical darkness, see invisible creatures and objects, automatically detect visual illusions and succeed on saving throws against them, perceive the original form of a shapechanger or a
by transmitting emotion to the creature carrying or wielding it.
Truth Seer. While holding the sword, you gain advantage on all Wisdom (Insight) checks.
Destroying the Sword. Zariel can destroy the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 23):
At will: charm person, detect magic, dispel magic
3/day each: darkness, dominate person
the lair, all Wisdom (Insight) checks have disadvantage, and all Charisma (Deception) and Charisma (Persuasion) checks have advantage.
Mirrors Everywhere. Flat surfaces within 1 mile of the lair that
Monsters
Mordenkainen Presents: Monsters of the Multiverse
save DC 22):
At will: detect magic, locate animals or plants
3/day each: dispel magic, entangle, plant growth
1/day each: etherealness, teleportProtective Thrall. When Zuggtmoy is hit by an attack
a victim’s brain, turning it into a fanatic servitor. Each victim gains the Spore Kissed trait.
Spore Kissed. This creature is immune to the charmed and frightened conditions. In addition
Magic Items
Tasha’s Cauldron of Everything
telepathy out to 120 feet as described in the Monster Manual, and you can cast the detect thoughts spell at will, requiring no components. You also have disadvantage on Wisdom (Insight) and Wisdom
.
13
Three Bridges to the Sky (lapis lazuli oni fang)
3 oni
You gain a flying speed of 30 feet, and you can use the tooth to cast the detect magic spell at will. While you are attuned to fewer
Monsters
Lost Laboratory of Kwalish
Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the
creature is protected by a mind blank spell.
Magic Resistance. The brain in a jar has advantage on saving throws against spells and other magical effects.
Innate Spellcasting (Psionics). The brain in
Mind Flayer Arcanist
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Monster Manual (2014)
spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components:
At will: detect thoughts, levitate
1/day each: dominate monster, plane shift (self
): detect magic, disguise self, shield, sleep
2nd level (3 slots): blur, invisibility, ray of enfeeblement
3rd level (3 slots): clairvoyance, lightning bolt, sending
4th level (3 slots): confusion






