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Returning 35 results for 'before being diameter correct reveals'.
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Programmed Illusion
Legacy
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Spells
Basic Rules (2014)
. For example, you could create an illusion of yourself to appear and warn off others who attempt to open a trapped door, or you could set the illusion to trigger only when a creature says the correct
word or phrase.
Physical interaction with the image reveals it to be an illusion, because things can pass through it. A creature that uses its action to examine the image can determine that it is an
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
travels farther than the sprawling city that lies outside his palace.
Dispater is correct to fear, but the true threat comes not from without. The lord’s great error was allowing himself to be
acceptance of his plans and his advice can last only so long before some other plotter steps in and reveals the truth. For insurance, Titivilus has begun recruiting outsiders to deal with problem
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
parchment itself doesn’t have any magical qualities, but the word it reveals potentially does. Wizards and other spellcasters can identify the correct spell components for any spell they know, but they
must succeed on the Intelligence (Arcana) checks noted in the “Hint Checks” section below to recall the correct material components for any less familiar spells.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Color Pools Gateways leading from the Astral Plane to other planes appear as two-dimensional pools of rippling colors, 1d6 × 10 feet in diameter. Traveling to another plane requires locating a color
the correct one takes 1d4 × 10 hours of travel. Astral Color Pools d20 Plane Pool Color 1 Ysgard Indigo 2 Limbo Jet black 3 Pandemonium Magenta 4 The Abyss Amethyst 5 Carceri Olive 6 Hades Rust 7
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
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->Tomb of Annihilation
serpent. One hieroglyph at a time, the dial reveals the correct sequence of floor tiles to stand on: vulture, serpent, door, reed, scarab, scepter, foot, and urn. Stepping on a floor tile that matches the
medallion around its neck. All around the figure are carvings of locusts.
Close inspection reveals that one of the carved locusts is a button that can be pushed. When this happens, the stone block
Compendium
- Sources->Dungeons & Dragons->The Book of Many Things
who succeeds on a DC 20 Wisdom (Perception) check spots a panel on the east wall that, when pushed, reveals a secret door. A lever on the wall controls the elevator’s operation. On the wall to the
unless a yellow key card is inserted into the card slot or the three dials are set to the correct sequence of glyphs. The sequence can be found in the tome Elevator Manual in area 3. Once the elevator is
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
creatures who fail to speak the correct passphrase. The current passphrase is “black mask.” Characters are given three chances to utter the correct phrase before Ukurlahmu attacks. Before it attacks, the
containing twenty arrows each. A detect magic spell reveals an aura of transmutation magic around the shield hanging on the wall. The shield has a minor magical property: words spoken by the shield’s bearer
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
sinkhole, which plunges 100 feet into darkness. (At the bottom of the sinkhole lies a moldering beholder corpse.)
Elevated Tunnel. A 10-foot-diameter tunnel in the west wall can be reached by
. Inspection of the remains accompanied by a successful DC 15 Intelligence (Medicine) check reveals that the beholder died from fire, force, and necrotic damage. Inspection also reveals a treasure (see
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
on it, and a casting of detect evil and good or a paladin’s use of Divine Sense reveals it as a desecrated place. Mouth Trap. The mouth opening is similar to a sphere of annihilation, but it is about 3
feet in diameter—plenty of room for those who wish to leap in and be completely and forever destroyed. A character who examines the mouth and succeeds on a DC 20 Intelligence (Arcana) check identifies the trap for what it is.
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
fast or far a character moves, that character winds up a step or two away from the end of the table where they started. Correct Exit. To escape the dining hall, each character trapped in it must
names eventually repeat). Buried beneath each tombstone is a coffin that either is empty or contains an illusion of Strahd’s corpse. Correct Exit. A character who reads the headstones finds one bearing
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
21. Night and Day Timekeeper. Four pillars support the 20-foot-high ceiling. An iron ring 20 feet in diameter is suspended from iron brackets affixed to the tops of the pillars so that it hangs
parallel to the floor 20 feet below. Nested inside this ring is a circular iron disk of slightly smaller diameter with a symbol of the sun embossed on one side and a symbol of the moon on the opposite side
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
create an illusion of yourself to appear and warn off others who attempt to open a trapped door, or you could set the illusion to trigger only when a creature says the correct word or phrase. Physical
interaction with the image reveals it to be an illusion, because things can pass through it. A creature that uses its action to examine the image can determine that it is an illusion with a successful
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
create an illusion of yourself to appear and warn off others who attempt to open a trapped door, or you could set the illusion to trigger only when a creature says the correct word or phrase. Physical
interaction with the image reveals it to be an illusion, because things can pass through it. A creature that uses its action to examine the image can determine that it is an illusion with a successful
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
equipped to do so. Floating Platforms The circular wooden platforms are 10 feet in diameter and hover between 6 and 12 feet apart, as shown on map 5.3. They float at the same level as the balconies
, 15 feet below the ceiling and 60 feet above the pit floor. A detect magic spell or similar magic reveals auras of abjuration and transmutation around each platform. Each disk is wide enough that
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20-foot-diameter circle on the floor is a triangle. In the middle of the triangle stands a golden statue of a human boy, his arms raised in victory. (The statue is a wyvern transformed by magic
removing it from the circle causes the true polymorph effect to end, whereupon it reverts to a wyvern and attacks. Thaumaturgic Circle A detect magic spell reveals an aura of transmutation magic
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
diameter, caked with dried blood. Set into the base of the bowl is an empty niche, and hanging from the ceiling above the altar is a bloodstained iron hook at the end of a rusty chain. A search of the wall
frescoes reveals that the snakes’ eye sockets once held precious gemstones. Xorn living in the mountain plucked out and ate all the gems, leaving behind empty, faceted indentations. Yuan-ti liked to
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
-foot-deep pool of yellow acid. Visible through the churning, translucent acid are three 1-foot-diameter pitted iron wheels affixed to the pit floor in a triangular formation.
Secret Door. A secret
pushes open easily. 21b. Nimoar’s Shield This room appears empty except for dust and cobwebs. A thorough search reveals a stone peg protruding from the middle of the east wall at a height of 6 feet
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
magic spell or similar effect reveals an aura of abjuration magic around each statue. Any examination of the plinths reveals that each statue is set on a rotating, spring-loaded gear. If the statue
weapons. Metal objects sealed in containers are protected. The chest is a Small object with AC 12, 10 hit points, and immunity to poison and psychic damage. Treasure The chest contains two 1-inch-diameter
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
to alcoves in the north, west, and south walls. At the back of each alcove is a wooden statue with coins piled around its base.
Altar and Extradimensional Rift A detect magic spell reveals auras of
reveals that these inscriptions spell out the core tenets of Shar’s faith: In darkness, act. Never wait for the darkness to pass before making your move. Quench the light of the moon when you can. Hide
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
, a githyanki knight with 140 hit points, stands at a 5-foot-diameter round table in the center of the room, poring over reports written in Gith that document recent clashes with the mind flayers on
successful DC 19 Wisdom (Insight) check reveals that Al’chaia has no intention of upholding her end of any deal. If the characters agree to question Ezria, Al’chaia and Zolcharrx escort them to the
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
) check notices a secret panel halfway down the hallway, large enough for a Small creature to fit through, or a Medium creature that is squeezing. The panel reveals a narrow shaft that once housed a
floor in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
engraved on a recessed circular seal.
The geometric symbols are 6 inches across, 1 foot apart, and set into stone disks 8 inches in diameter. Hidden behind the seals are five keyholes that conform in
against the contagion spell. The hag reveals the following information (and nothing more) once an agreement is reached: “Hidden on this level of the dungeon is a library of lost lore, guarded by an
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
20-foot-diameter magic circle inscribed on the floor has glyphs that shed dim purple light. Seven human corpses cocooned in burlap are piled in the middle of the circle.
Nester. Floating next to the
magic spell reveals a strong aura of necromancy magic around the circle. A character who studies the circle and succeeds on a DC 20 Intelligence (Arcana) check can ascertain its properties. The check
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
) check notices a secret panel halfway down the hallway, large enough for a Small creature to fit through, or a Medium creature that is squeezing. The panel reveals a narrow shaft that once housed a
in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway before
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation Supplement
20. Haunted Cage Hanging by a chain from the ceiling of this dark, rectangular room is an old diver’s cage with barnacles clinging to it. The cage is eight feet tall, five feet in diameter, and
reveals that the conch is a single-use magic item with the following property: a creature can use an action to blow the conch like a horn, creating an effect identical with that of a Leomund’s tiny hut
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
5. Scrap Metal Warren A 40-foot-high mountain of scrap metal has 10-foot-diameter tunnels winding through it. The scrap metal pile spills into area 2, dominates the cavern north of it, and completely
succeeds on a DC 10 Wisdom (Medicine) check ascertains that the hobgoblins were killed two days ago. A search of the hobgoblin corpses reveals that one has a charcoal sketch of Zox Clammersham on a crumpled-up sheet of parchment.
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
mountain with a full moon symbol above it. Close inspection of the moon reveals a half-inch-diameter hole in the middle of it. The arch is one of Halaster’s magic gates (see “Gates”). Its rules are
Compendium
- Sources->Dungeons & Dragons->Divine Contention
with hands on the pommels of his famous, sheathed scimitars. The statue’s mouth is open in a goofy grin. A detect magic spell reveals that the statue radiates an aura of transmutation magic. Whenever a
-foot-diameter, 2-foot-high, 50-pound canister is filled with oil used by the panther head attached to the aft of the ship (see area I3). A character can detach a canister of oil from the pipes with a
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
carrying spears and ornate jugs. The ceiling is painted to look like a clear blue sky. A small bejeweled cockroach rests atop a sarcophagus of black basalt in the middle of the room. A two-foot-diameter
request, but enough to place her in a special crypt. A detect magic spell or similar effect reveals auras of evocation magic around the golden sun and the bejeweled cockroach (see “Treasure” below
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3
diameter. Lifting the capstone requires the application of leverage and the combined effort of up to two characters with a total Strength of 25 or higher. Beneath the stone lid is a pit filled with the
skeletal remains of the losers of a previous game of pelota in this area. Atop the bones rest several figurines and a plaque, all made of jade, and a glistening black ball 1 foot in diameter. Cursed
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
reveals that its stones and the images on them are illusions. Each alcove contains a plinth bearing a crystal eyeball 1 inch in diameter: a pale purple eyeball to the south and a bright green eyeball to
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
illusory. Tactile exploration reveals that the liquid has no substance and the font is dry. The dark figure is a magical, illusory duplicate of whichever character opened the door to the room. It copies
shadow duplicate drinks all the illusory soup in the font, a 1-inch-diameter eyeball made of incandescent orange crystal appears at the bottom of the font and can easily be removed. If the eye is
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
that surrounds the field is 250 feet in diameter and ranges from 5 to 10 feet high. Any creature that climbs over the black boulders has a 10 percent chance of being struck by lightning, taking 44 (8d10
inspection reveals roots sprouting from the ground around its base. These roots are part of the Gulthias tree in area Y4. They wrap around the statue, providing added support and durability. The roots