before being detect conceal rules

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Blight, Detect Magic, Dispel Magic, Mage Hand, Prestidigitation, Ray of Sickness (level 6 version) 2/Day Each: Dimension Door

dragonkind. Personality Sammaster presents a charming and handsome facade, but he can’t conceal his morbid fascination with undead dragonkind for long. His only true allies are the inner

Sammaster (Lich Form)

Monsters Forgotten Realms: Adventures in Faerûn

following spells, requiring no Material components and using Intelligence as the spellcasting ability (spell save DC 21): At Will: Cone of Cold, Detect Magic, Dispel Magic, Invisibility, Mage Hand

. Personality Sammaster presents a charming and handsome facade, but he can’t conceal his morbid fascination with undead dragonkind for long. His only true allies are the inner circle of the Cult of

Biha Babir

Monsters Forgotten Realms: Adventures in Faerûn

components and using Charisma as the spellcasting ability (spell save DC 17): At Will: Create or Destroy Water, Detect Magic, Major Image 2/Day Each: Control Water (Flood, Part Water, or Redirect Flow

again until the start of her next turn.Scheming Marid Ruler The calculating Biha Babir rules the pelagic city of Maran Saya in Calimshan. Though her physical form is as fluid as the ocean itself, she

Tressym

Monsters Storm King's Thunder

Detect Invisibility. Within 60 feet of the tressym, magical invisibility fails to conceal anything from the tressym’s sight. Keen Smell. The tressym has advantage on Wisdom (Perception) checks

that rely on smell. Poison Sense. A tressym can detect whether a substance is poisonous by taste, touch, or smell.Claws. Melee Weapon Attack: +0;{"diceNotation":"1d20+0","rollType":"to hit

Cloud Giant Smiling One

Monsters Mordenkainen Presents: Monsters of the Multiverse

DC 15): At will: detect magic, fog cloud, light, minor illusion 3/day each: invisibility, silent image, suggestion, tongues 1/day each: gaseous form, major imageSmiling ones are cloud giant;cloud

ones’ devotion and also conceal their wearers’ true facial expressions.Cloud Step (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Cloud Step"}. The giant teleports, along with any equipment it is wearing or carrying, up to 60 feet to an unoccupied space it can see.

Inquisitor of the Sword

Monsters Van Richten’s Guide to Ravenloft

following spells, requiring no components and using Wisdom as the spellcasting ability (spell save DC 15): At will: detect magic, detect thoughts, dispel magic, sending 1/day each: dimension door, fly

by a tome. Today the inquisition rules the city of Malitain, a vast city-state to the north of Barovia’s original site, and the inquisition sends its members throughout the multiverse, seeking

Inquisitor of the Mind Fire

Monsters Van Richten’s Guide to Ravenloft

, calm emotions, detect magic, detect thoughts, dispel magic, sending, suggestion 1/day each: mass suggestion, modify memory Inquisitor’s Command (Recharge 5–6);{"diceNotation":"1d6","rollType

members became the inquisition’s scholars, represented by a tome. Today the inquisition rules the city of Malitain, a vast city-state to the north of Barovia’s original site, and the

Kruthik Hive Lord

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"Acid Spray","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one.A hive lord rules each kruthik hive. When the hive lord dies, the surviving members of the

floor with their sharp legs. In addition to having an acute sense of smell, kruthiks can see in the dark and can detect vibrations in the earth around them. They take the scent of their own dead as a

High Fae Mage

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

material components and using Charisma as the spellcasting ability (spell save DC 19): At will: dancing lights, detect magic, druidcraft, mage armor (self only) 2/day each: faerie fire, gust of wind

, embodying the natural splendor and danger of the wilderness. High fae have no regard for mortal values of honor and law, but they nonetheless operate under inviolable rules of their own: gifts must

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

(at will): mage hand, prestidigitation, ray of frost 1st level (4 slots): detect magic, magic missile, shield, thunderwave 2nd level (3 slots): acid arrow, detect thoughts, invisibility, mirror image

half as much damage on a successful one.With her ability to appear as a living elf, Valindra can easily conceal her lichdom and her association to Thay. She presents herself as a scholarly wizard who

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail

mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes

out cave mouths concealed behind waterfalls, or partly submerged caverns that can be accessed through lakes or streams. Others conceal the entrances to their lairs with vegetation. Lair Actions On

Kasimir Velikov

Monsters Curse of Strahd

wizard spells prepared: Cantrips (at will): fire bolt, light, mage hand, prestidigitation 1st level (4 slots): detect magic, mage armor, magic missile, shield 2nd level (3 slots): misty step, suggestion

for instigating the stoning. He wears a cowl to conceal his mutilation. Kasimir's feeling of loss is tinged with simmering rage. Patrina now speaks to her brother in dreams, telling him how years of

Avarice

Monsters Icewind Dale: Rime of the Frostmaiden

, message, minor illusion, prestidigitation 1st level (4 slots): detect magic, mage armor, magic missile 2nd level (3 slots): flaming sphere, knock, scorching ray 3rd level (3 slots): counterspell

challenge, even when the odds are clearly stacked against her. Seeing other wizards as a threat, paranoia rules her life. Avarice has been a member of the Arcane Brotherhood for almost two years. She

High Fae Noble

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

a success. Spellcasting. The high fae casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 19): At will: detect magic

untamed wilderness. High fae have no regard for mortal values of honor and law, but they nonetheless operate under inviolable rules of their own: gifts must always be repaid, promises must be honored

Dimir Operative

Backgrounds Guildmasters’ Guide to Ravnica

journals or hidden away in someone’s mind. Even you might not be aware of all the reasons behind the missions you carry out. Sometimes a mission’s sole purpose is to conceal the

all of them.) Dimir Guild Spells Spell Level Spells Cantrip encode thoughts, mage hand 1st disguise self, sleep 2nd detect thoughts, pass without trace

Inquisitor of the Tome

Monsters Van Richten’s Guide to Ravenloft

(Psionics). The inquisitor casts one of the following spells, requiring no components and using Intelligence as the spellcasting ability (spell save DC 15): At will: detect magic, dispel magic

order’s members became the inquisition’s scholars, represented by a tome. Today the inquisition rules the city of Malitain, a vast city-state to the north of Barovia’s original site

Plasmoid

Species Spelljammer: Adventures in Space

internal organs of the usual sort. Their bodies are composed of cells, fibers, plasma-like ooze, and clusters of nerves. These nerves enable a plasmoid to detect light, heat, texture, sound, pain, and

presented here, follow these additional rules during character creation. Ability Score Increases When determining your character’s ability scores, increase one of those scores by 2 and increase a

Claugiyliamatar (possessed)

Monsters Divine Contention

":"Spellcasting"} to hit with spell attacks). She has the following druid spells prepared: Cantrips (at will): druidcraft, mending, produce flame 1st level (4 slots): cure wounds, detect magic, entangle

legendary action option can be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom

Claugiyliamatar

Monsters Storm King's Thunder

Charisma as the spellcasting ability (spell save DC 19): At will: detect magic, druidcraft, speak with animals 2/day each: animal messenger, cure wounds, dispel magic, entangle, invisibility 1/day each

legendary action option can be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom

Baphomet Legacy

Monsters Out of the Abyss

. Innate Spellcasting. Baphomet’s spellcasting ability is Charisma (spell save DC 18). He can innately cast the following spells, requiring no material components. At will: detect magic 3/day

, the Horned King and the Prince of Beasts. He rules over minotaur;minotaurs and others with savage hearts. He is worshiped by those who want to break the confines of civility and unleash their bestial

Orcus Legacy

Monsters Out of the Abyss

spells, requiring no material components: At will: chill touch (17th level), detect magic 3/day each: create undead, dispel magic 1/day: time stop Legendary Resistance (3/Day). If Orcus fails a

chapter 7, "Treasure” of the Dungeon Master’s Guide.Orcus’s Lair Orcus makes his lair in the fortress city of Naratyr, which is on Thanatos, the layer of the Abyss that he rules

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

(spell save DC 23): At will: detect magic 3/day: dispel magic 1/day: time stop Wand Spellcasting. While holding the Wand of Orcus, Orcus casts one of the following spells (spell save DC 18), some

Dungeon Master’s Guide.Orcus’s Lair Orcus makes his lair in the fortress city of Naratyr, which is on Thanatos, the layer of the Abyss that he rules. Surrounded by a moat fed by the

Young Emerald Dragon

Monsters Fizban's Treasury of Dragons

hand is invisible), minor illusion 1/day each: detect thoughts, invisibility, silent imageEmerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding psionic power to

spells that create illusions, allowing them to better conceal their treasures from prying eyes and divinations. Creating an Emerald Dragon Use the Emerald Dragon Personality Traits and Emerald Dragon

Tressym

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

invisibility fails to conceal anything from the tressym’s sight. Keen Smell. The tressym has advantage on Wisdom (Perception) checks that rely on smell. Poison Sense. A tressym can detect whether

Immunities poisoned Senses darkvision 60 ft., passive Perception 15 Languages understands Common but can’t speak Challenge 0 (10 XP) Detect Invisibility. Within 60 feet of the tressym, magical

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

Intelligence as the spellcasting ability (spell save DC 17): At will: mage hand (the hand is invisible), minor illusion 1/day each: detect thoughts, dispel magic, invisibility, major imageThe dragon can

illusions, allowing them to better conceal their treasures from prying eyes and divinations. Creating an Emerald Dragon Use the Emerald Dragon Personality Traits and Emerald Dragon Ideals tables to

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

ability (spell save DC 20): At will: mage hand (the hand is invisible), minor illusion 1/day each: detect thoughts, dispel magic, etherealness, major image, misleadThe dragon can take 3 legendary

, allowing them to better conceal their treasures from prying eyes and divinations. Creating an Emerald Dragon Use the Emerald Dragon Personality Traits and Emerald Dragon Ideals tables to inspire your

Tressym

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

to conceal anything from the tressym’s sight. Keen Smell. The tressym has advantage on Wisdom (Perception) checks that rely on smell. Poison Sense. A tressym can detect whether a substance is

Senses darkvision 60 ft., passive Perception 15 Languages understands Common but can’t speak Challenge 0 (10 XP) Detect Invisibility. Within 60 feet of the tressym, magical invisibility fails

W6. Prison (p. 144)

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

the cultists tossed into the lava. The subsection ends with the following new paragraph: Teresiel is a member of the Emerald Enclave. She managed to conceal on her person a tiny leather packet that

holds nine yellow seeds. Under the scrutiny of a detect magic spell, each seed radiates an aura of conjuration magic. Plating a seed in fertile earth causes it grow into an awakened tree after 1d6

21. Hall of Mirrors

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

area of a detect magic spell. When a humanoid passes between the two westernmost mirrors, a shadowy duplicate of that creature emerges from each of those mirrors. These duplicates are hostile toward

of the original creature’s size.) They can’t create undead shadows. Three other mirrors (your choice) are empty frames containing illusory glass that has no substance. These false mirrors conceal small

Tressym

Compendium - Sources->Dungeons & Dragons->Storm King's Thunder

(10 XP) Detect Invisibility. Within 60 feet of the tressym, magical invisibility fails to conceal anything from the tressym’s sight. Keen Smell. The tressym has advantage on Wisdom (Perception

) checks that rely on smell. Poison Sense. A tressym can detect whether a substance is poisonous by taste, touch, or smell. Actions Claws. Melee Weapon Attack: +0 to hit, reach 5 ft., one target. Hit: 1 slashing damage.

D5. Narrow Tunnel

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

tool can detect the plate with a successful DC 10 Wisdom (Perception) check. The first character to step on the plate causes the walls of the tunnel to collapse inward, burying all creatures in the

tunnel. A buried creature is blinded and restrained, has total cover against attacks, and begins to suffocate when it runs out of breath (see “Suffocation” in the Basic Rules). Only a creature that is

40. Music Hall

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

40. Music Hall Characters who make no effort to conceal their approach alert the creatures in this 20-foot-high vaulted chamber, which is carved out of solid rock. The room contains the following

them is a shiny brass tuba. The duergar have taken a break from looting to inspect the arch in the east wall. They turn invisible if they detect other creatures approaching, then move up behind the

Approaching Castle Naerytar

Compendium - Sources->Dungeons & Dragons->Hoard of the Dragon Queen

with the characters, they still have a chance to detect the guard outpost on their own. Characters with passive Wisdom (Perception) scores of 15 or higher catch whiffs of wood smoke. Also make a single

Dexterity (Stealth) check for the lizardfolk guards, with advantage (they’ve had plenty of time to conceal themselves). Compare their result to the characters’ passive Wisdom (Perception) scores to

Traps in Play

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Traps in Play When adventurers come across a trap, you need to know how the trap is triggered and what it does, as well as the possibility for the characters to detect the trap and to disable or

which jets of flame will erupt, or otherwise detect something that points to a trap's presence. A trap's description specifies the checks and DCs needed to detect it, disable it, or both. A character

D&D Beyond

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