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Returning 35 results for 'before being devising creatures reveals'.
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Magic Items
Dungeon Master’s Guide
This box contains a set of cards. A full deck has 34 cards: 32 depicting specific creatures and two with a mirrored surface. A deck found as treasure is usually missing 1d20 − 1 cards.
The
card.
Any physical interaction with the illusory creature reveals it to be false, because objects pass through it. A creature that takes a Study action to visually inspect the illusory creature
Magic Items
Dungeon Master’s Guide
effect.
Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that
until they or someone else reveals it. Nothing less than a Wish spell or divine intervention can end the NPC’s hostility toward you.
Ruin. All forms of wealth that you carry or own, other than
Monsters
Mordenkainen Presents: Monsters of the Multiverse
door, dispel magic, fly, invisibilityThough deathlocks exist to serve their patrons, they retain some freedom when it comes to devising tactics and carrying out plans. Powerful deathlocks recruit
lesser creatures to help them carry out their missions, becoming the masterminds behind vast conspiracies and intrigues that culminate in the accomplishment of great acts of evil.
Deathlocks
The
Magic Items
Candlekeep Mysteries
damage except radiant damage. A detect evil and good spell or similar magic reveals that the figurine has been desecrated. As long as it has at least 1 hit point, the figurine has the following magical
properties:
Undead within 30 feet of the figurine can’t be turned.
Dead creatures within 30 feet of the figurine can’t be brought back to life.
A creature that holds the figurine while
Monsters
Mordenkainen Presents: Monsters of the Multiverse
attack, a catoblepas reveals the extent of its horrific nature. The creature’s serpentine neck has trouble lifting its head, but one glare from its bloodshot eyes can rot flesh. At the end of its
. Degenerate creatures are likely to take up residence near a catoblepas’s territory, as are those seeking to avoid notice.
Catoblepases in Folklore
Ordinary folk rarely see a catoblepas, but
Magic Items
Strixhaven: A Curriculum of Chaos
effects, targeting one or more creatures it has cursed:
Unconsciousness. The cursed creature falls unconscious for 1 hour. The creature is roused if it takes damage or someone uses an action to shake
or slap it awake.
Visions of Terror. The cursed creature sees terrifying visions, causing it to view all creatures that aren’t also cursed as dangerous monsters for 10 minutes. The cursed
Monsters
Spelljammer: Adventures in Space
eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true
items that belonged to the creatures it swallowed.
Although an eye monger doesn’t project an antimagic cone from its eye as a beholder does, magic is suppressed inside its gullet, which prevents a swallowed creature from using magic to escape.
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
Movement. The dream eater can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Incorporeal
foes’ greatest fears. However, all dream eaters share one thing: a gaping, always-smiling mouth, which it reveals before engulfing its prey in a phantasmagorical nightmare.
The key to defeating a
Monsters
The Book of Many Things
presence reveals a glimpse of its otherworldly nature to a creature it can see within 30 feet of itself. The target must succeed on a DC 22 Wisdom saving throw or have the paralyzed condition until
row:
Distraction. A shrill sound fills the lair. Creatures that can hear it must succeed on a DC 15 Constitution saving throw or lose concentration.
Snares. Hidden snares target up to three
Deck of Illusions
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
illusion of one or more creatures forms over the thrown card and remains until dispelled. An illusory creature appears real, of the appropriate size, and behaves as if it were a real creature except
with the illusory creature reveals it to be an illusion, because objects pass through it. Someone who uses an action to visually inspect the creature identifies it as illusory with a successful DC 15
Deck of Many Things
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Basic Rules (2014)
ability to cast the wish spell 1d3 times.
Rogue. A nonplayer character of the GM's choice becomes hostile toward you. The identity of your new enemy isn't known until the NPC or someone else reveals
Challenge -- (0 XP)
Incorporeal Movement. The avatar can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10) force damage if it ends its turn inside an object
Magic Items
Infernal Machine Rebuild
make an Intelligence check or use divination magic to learn something about a creature, that knowledge comes with added trivia of the DM’s devising.
05
You emanate a weak magnetic aura
.
07
You can cast the speak with animals spell at will, but can use it to communicate only with insects.
Disturbing whispers on the edge of hearing haunt all creatures within 30 feet of you
Magic Items
Tasha’s Cauldron of Everything
released and destroyed. This reveals a fifteenth soul, a lich, that inhabits the Nether card, which appears only when the fourteen souls are defeated. If this ancient entity is destroyed, the Nether card
creatures of the night. “We may wander amid the shadows,” Mother Luba said. “But we must ever serve as a light to our fellow travelers.”
Some years ago, Mother Luba disappeared into
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
result is an entity that is capable of devising and enacting the most clever strategies, paranoid at all times about threats to his rule (which certainly exist in the chaos of the Abyss), and
creatures, even his cultists. Free from any prospect of being betrayed or insulted, he can finally rest in a perfectly peaceful cosmos. According to one hypothesis, if Demogorgon were ever to achieve
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
to add a special trait. You can add a special trait of your own devising or pick up a special trait from one of the many creatures in the Monster Manual. For example, you can create a goblin-spider
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
18. Illusory Walls This 10-foot-high hallway is closed off to the west and east by illusory walls. A detect magic spell reveals that the walls are illusions without substance, and creatures and
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
other rules refer to them. Schools of Magic School Typical Effects Abjuration Prevents or reverses harmful effects Conjuration Transports creatures or objects Divination Reveals information
Enchantment Influences minds Evocation Channels energy to create effects that are often destructive Illusion Deceives the mind or senses Necromancy Manipulates life and death Transmutation Transforms creatures or objects
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
28. More Halaster Statues This area is identical to area 24, with the added feature of an illusory wall to the west. A detect magic spell cast on the western wall reveals that the wall gives off an
aura of illusion magic. It has no substance, and creatures and objects can pass right through it. The illusory wall can be removed with a successful dispel magic spell (DC 14).
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
other rules refer to them. Schools of Magic School Typical Effects Abjuration Prevents or reverses harmful effects Conjuration Transports creatures or objects Divination Reveals information
Enchantment Influences minds Evocation Channels energy to create effects that are often destructive Illusion Deceives the mind or senses Necromancy Manipulates life and death Transmutation Transforms creatures or objects
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
of pale gray marble stands gouged and cracked against one wall. A successful DC 13 Intelligence (Investigation) check reveals that the damage to this room is relatively recent, and that the creatures that caused it left no tracks of any kind in the layer of dust on the floor.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
reveals several grisly wounds on the corpse, including one on his neck where the skin has peeled outward, suggesting that something emerged from within. This human died after spider eggs hatched inside his body and the creatures swarmed out of him.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
by 15 inches wide, contained in a corked glass bottle 5 feet long and 1½ feet wide. The bottle rests on its side in a wooden stand and is portable. A detect magic spell reveals an aura of
transmutation magic around the ship. An identify spell or similar magic cast on the model reveals that it’s an actual longship magically reduced to one-twelfth its normal size. The spell also reveals that the
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
area 10) are devising a means of escape using a set of superior mason’s tools hidden there, and that these tools can also weaken the eidolon in the Temple of Moloch (see area 25 in chapter 4). They also
small tasks whenever they sleep.
Creatures Under the command of Phenex (area 14), the girallon has been ordered to obey the sculptors as they work, but to not allow them to leave the tomb. The creature
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Solution Each painting features a number of creatures of a particular kind, as summarized in the Creature Paintings table. Counting into each creature’s name by the number of creatures in the
painting reveals a letter. When unscrambled, the letters spell out “owlbear.” Characters are likely to reveal these letters in random order. Arranging them in the correct order is part of the puzzle
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. Inner Forest A thorough exploration of this part of the forest reveals several items of note: Litter. The forest is strewn with rusty weapons, burnt torch stubs, empty bottles, and other worthless
after a humanoid Wyllow has killed.)
General features of the forest are summarized in the “Forest Features” sidebar. Characters who engage in wanton destruction are accosted by several creatures
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
–4 Shadowfell Fog 5–6 Wild Magic Fog Mist Thickness Mist lightly obscures the area it fills. Depending on its density, it heavily obscures an area beyond a certain distance from creatures within. Use
contains the souls of murder victims whose bodies were thrown into the sea. A DC 15 Intelligence (Arcana) check reveals that this mist is ghost fog. The souls of the dead want the living to join them
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
observation reveals that the light is emitted by giant beetles. There seem to be around a dozen of these creatures in the room, each about three feet in length. They don’t appear to take notice of you
. From within the largest pile of trash, where most of the beetles are clustered, come glints of something shiny.
Creatures. The garbage-infested room is home to thirteen giant fire beetles. They
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
(Insight) check reveals that the statues once depicted drow. 29b. Wraith This Way This room is deathly cold and contains the following: Undead. A wraith and three specters haunt the room. They attack all
living creatures that enter.
Corpses. Lying on the dusty floor amid pieces of broken furniture are three dead drow, their bodies shriveled.
Fireplace. A massive fireplace dominates the east wall
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
character who understands Dwarvish knows that the oversized rune on the north wall is an ancient symbol meaning “cold.” A detect magic spell reveals an aura of conjuration magic around the rune. The
all creatures in the room. Once the rune has released this cold energy, it can’t do so again for 1 hour.
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
(Perception) check reveals movement in the western part of the surrounding brush. If the characters linger here for a round, they catch the attention of two ankhegs. The aggressive creatures attack
table’s cabinet inside the hut reveals a pest mascot (see chapter 7) gnawing on a cracked, strange-looking stone. The pest is one of the mascots the characters must catalog for Professor Sharpbeak, as
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
levitating.
A detect magic spell reveals an aura of transmutation magic around the skull, which belonged to a duergar. Halaster preserved within the skull the duergar’s magical ability to enlarge
enlarged by the duergar skull, the gelatinous cube has the following modified statistics: The cube is Gargantuan and can hold up to nine Large creatures or up to thirty-six Medium or smaller creatures
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
Deathlock Mastermind Though deathlocks exist to serve their patrons, they retain some freedom when it comes to devising particular tactics and carrying out their plans. Powerful deathlocks recruit
lesser creatures to help them carry out their missions and, in this capacity, become the masterminds behind vast conspiracies and intrigues that culminate in the accomplishment of great acts of evil
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
the ceiling of area 35. Magical darkness fills the mouth and the shaft. A detect magic spell or similar effect reveals auras of evocation and illusion magic within the shaft. A successful dispel magic
(DC 16) cast on the darkness dispels it. If the darkness is dispelled, its fading essence magically coalesces into a swarm of bats that flies up out of the shaft and attacks any creatures in the room.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
into the west wall pushes open to reveal a corridor. Characters who follow this corridor come to a stone staircase that descends 40 feet to area 1 on level 10.
A detect magic spell reveals an illusory
wall for what it is. An illusory wall has no substance, and creatures and objects can pass right through it. Each illusory wall can be dispelled with a successful dispel magic (DC 14). The yugoloths
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
encounter. Examining the Slaad If the characters examine the slaad’s body, they see superficial claw wounds all over its skin. A successful DC 16 Wisdom (Medicine or Perception) check reveals the
character can make a DC 16 Intelligence (Investigation) or Wisdom (Insight) check. If the check succeeds, the character logically concludes that one or more chitinous creatures goaded the slaad into






