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Returning 35 results for 'before being diameter contest reveals'.
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Sphere of Annihilation
Legacy
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Magic Items
Basic Rules (2014)
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
attempt to control a sphere that is under another creature's control, you make an Intelligence (Arcana) check contested by the other creature's Intelligence (Arcana) check. The winner of the contest
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
Fizban's Treasury of Dragons
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType
must be convinced to defend the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can watch how
Monsters
Fizban's Treasury of Dragons
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 10-foot-diameter tunnel in its wake.Multiattack. The dragon makes one Bite attack and two Claw attacks
and must be convinced to defend the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
feasting tables are lined with merrymakers, and dances spring up at the drop of a hat. Faerie Cake Eating Contest This contest runs repeatedly throughout the evening and costs 1 ticket punch to enter. The
contest table is piled high with small, glazed cupcakes, each filled with a dollop of berry custard. The goal is simple: eat as many cupcakes as you can within 60 seconds. A contestant can swallow a
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Sphere of Annihilation Wondrous item, legendary This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere
(Arcana) check. The winner of the contest gains control of the sphere and can levitate it as normal. If the sphere comes into contact with a planar portal, such as that created by the gate spell, or an
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->Dungeon Master’s Guide (2014)
Sphere of Annihilation Wondrous item, legendary This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere
(Arcana) check. The winner of the contest gains control of the sphere and can levitate it as normal. If the sphere comes into contact with a planar portal, such as that created by the gate spell, or an
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->Waterdeep: Dungeon of the Mad Mage
. Between the chairs stand alabaster busts of Halaster atop wooden pedestals.
Wand. Lying on the floor in the middle of the room is a 20-foot-diameter, frayed circular rug adorned with Halaster’s
the animated wand is grabbed while Rantantar’s spirit is lodged inside it, a contest of wills ensues. The creature grabbing the wand must immediately make a DC 20 Charisma saving throw. On a failed
Monsters
Fizban's Treasury of Dragons
and using Intelligence as the spellcasting ability (spell save DC 17).
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and can leave a 15-foot-diameter tunnel in its
convinced to defend the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can watch how they respond
Monsters
Fizban's Treasury of Dragons
-foot-diameter tunnel in its wake.
Warp Perception (1/Day). The dragon can cast mirage arcane, requiring no spell components and using Intelligence as the spellcasting ability.Multiattack. The dragon
the school in a contest against a rival college.
7
An emerald dragon invisibly tails a party of adventurers, causing trouble for the heroes so the dragon can watch how they respond.
8
An
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->Eberron: Rising from the Last War
character who suspects that “Vilroy” is hiding something can make a Wisdom (Insight) check contested by the changeling’s Charisma (Deception) check. A character who wins the contest detects slight
in chapter 3 to determine what happens to characters who fall. The party has three rounds to catch Jas before the changeling adopts a new guise. If the characters capture Jas, the changeling reveals
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->Icewind Dale: Rime of the Frostmaiden
the highest uproots their shrub first. If both succeed and their rolls are the same, the contest ends in a draw.
4 Boulder Roll. Two 10-foot-diameter boulders are dug up, and a finish line is
might challenge one or more characters to an athletic contest. If the characters accept this challenge, roll on the Athletic Contests table to determine what game the goliaths propose. The goliaths are
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->Tyranny of Dragons
boulders at this end of the field are all at least 2 feet in diameter and weigh 500 pounds or more. The cyclopes speak only Giant. If any character addresses them in that language, they ignore any
characters attempt to leave the area without winning the contest, both paths curve away and bring them back here after a short walk. If the characters leave any marks, items, or companions behind in this area, all the same conditions apply here as in area 1.
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
boulders at this end of the field are all at least 2 feet in diameter and weigh 500 pounds or more. The cyclopes speak only Giant. If any character addresses them in that language, they ignore any
characters attempt to leave the area without winning the contest, both paths curve away and bring them back here after a short walk. If the characters leave any marks, items, or companions behind in this area, all the same conditions apply here as in area 1.
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->Storm King's Thunder
a drinking contest in this area and are so inebriated that they are considered poisoned (see appendix A in the Player’s Handbook). Despite their present condition, they are spoiling for a fight and
(Perception) check reveals a small pouch hanging from the tooth of a white dragon head mounted on the wall above the empty crates. The pouch contains six 100 gp gemstones. 2B. Sleeping Quarters Each of these
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
(three women and two men), and five bugbears.
Blood Circle. Painted in blood on the middle of the floor is a 10-foot-diameter circle with ten equidistant spokes extending outward from its circumference
20c.
If she’s here, Nadia the Unbent stands in the middle of the bloody circle, armed with a 10-foot-pole, and is using it to knock about her underlings in a contest to see who, if anyone, can push
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->Dungeon Master’s Guide
prisoner, but the kobold reveals its secrets anyway while shrieking at the top of its lungs, alerting other nearby monsters. By putting the choice of success at a cost in the players’ hands, and even
archery contest, you might decide that the more an attack roll exceeds the target’s AC, the higher the character’s score. The archery target might have AC 11, but it has five concentric rings indicating
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->Icewind Dale: Rime of the Frostmaiden
this ten-foot-high cave. Nearby, a chute with carved footholds leads down.
The chute is 5 feet in diameter and leads to area S6. Runestone. This engraved stone is one of two sacred stones in Skytower
leadership found among the great predator birds of Icewind Dale. A detect magic spell reveals an aura of transmutation magic around the runestone. Any humanoid creature that prays or meditates next to the






