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Returning 35 results for 'both before diameter cube reveals'.
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Magic Items
Dungeon Master’s Guide
terrain features (such as walls, doors, trees, flowers, weapons, webs, and pits), provided these elements are all confined to a 20-foot Cube. The effort takes 10 minutes (regardless of the number of
elements you create), during which time you must remain in the Cube, and requires Concentration. If your Concentration is broken or you leave the Cube before the work is done, all the painted elements
Magic Items
Dungeon Master’s Guide
can expend 1 charge to cast Faerie Fire from the ring.
Lightning Spheres. You can expend 2 charges as a Magic action to create up to four 3-foot-diameter spheres of lightning.
Each sphere appears in
yourself. Each creature in a 15-foot Cube originating from that point is showered in sparks and makes a DC 15 Dexterity saving throw, taking 5d4 Radiant damage on a failed save or half as much damage on a successful one.
Spells
Player’s Handbook
You create the image of an object, a creature, or some other visible phenomenon that is no larger than a 20-foot Cube. The image appears at a spot that you can see within range and lasts for the
making it carry on a conversation, for example.
Physical interaction with the image reveals it to be an illusion, for things can pass through it. A creature that takes a Study action to examine the
Spells
Player’s Handbook
larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the trigger you specify
create an illusion of yourself to appear and warn off others who attempt to open a trapped door.
Physical interaction with the image reveals it to be illusory, since things can pass through it. A
Spells
Player’s Handbook
You create the image of an object, a creature, or some other visible phenomenon that is no larger than a 15-foot Cube. The image appears at a spot within range and lasts for the duration. The image
.
Physical interaction with the image reveals it to be an illusion, since things can pass through it. A creature that takes a Study action to examine the image can determine that it is an illusion with a
Spells
Player’s Handbook
An immobile, Invisible, Cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose.
A prison
in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart. A prison in the shape of a box can be up to 10 feet on a side, creating a solid
Spells
Player’s Handbook
spell ends.
Image. If you create an image of an object—such as a chair, muddy footprints, or a small chest—it must be no larger than a 5-foot Cube. The image can’t create sound
, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, since things can pass through it.
Magic Items
Dungeon Master’s Guide
just happened.
56–60
A harmless swarm of butterflies fills a 10-foot Cube within 30 feet of yourself. The swarm disperses after 1 minute.
61–65
You pull a nonmagical object
, and attacks you.
91–95
A vertical, 10-foot-diameter, two-way portal to another plane of existence opens in an unoccupied space within 30 feet of you and remains open until the end of your
Magic Items
Bigby Presents: Glory of the Giants
work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a 30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform
A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of
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
Minor Illusion
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
-foot cube. The image can't create sound, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, because things can pass through it.
If a creature
Programmed Illusion
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
larger than a 30-foot cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the condition you
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
Silent Image
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Spells
Basic Rules (2014)
You create the image of an object, a creature, or some other visible phenomenon that is no larger than a 15-foot cube. The image appears at a spot within range and lasts for the duration. The image
.
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
Monsters
The Wild Beyond the Witchlight
feet. If the brigganock dies, its soul light fades away.
Tunneler. Using a pickaxe or similar tool, a brigganock can burrow through solid rock at a speed of 5 feet, leaving a 6-inch-diameter tunnel
brigganock, or any object being worn or carried by another creature, and the activity must take place within a 10-foot cube. For example, the brigganock could use this action to rapidly carve a
Forcecage
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
An immobile, invisible, cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose.
A prison
in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart.
A prison in the shape of a box can be up to 10 feet on a side, creating a solid
Ring of Shooting Stars
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
charges as an action to create one to four 3-foot-diameter spheres of lightning. The more spheres you create, the less powerful each sphere is individually.
Each sphere appears in an unoccupied space
ring at a point you can see within 60 feet of you. Each creature within a 15-foot cube originating from that point is showered in sparks and must make a DC 15 Dexterity saving throw, taking 5d4 fire damage on a failed save, or half as much damage on a successful one.
Major Image
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Spells
Basic Rules (2014)
You create the image of an object, a creature, or some other visible phenomenon that is no larger than a 20-foot cube. The image appears at a spot that you can see within range and lasts for the
example.
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
Monsters
Fizban's Treasury of Dragons
half its burrowing speed and can leave a 5-foot-diameter tunnel in its wake.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 5 ft
"}
Connected Creatures
1
After being robbed by gnomes who had pledged to protect the hoard, a sapphire dragon wyrmling installs new guardians that have no interest in material riches: gelatinous cube
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform of Horizon’s Edge. The portal is two-way and remains open for 10 minutes or until a
scattered across the Material and Inner Planes, and these cubes are among the few ways to enter Horizon’s Edge. A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
. 10a. Skull in the Cube Clean. This 30-foot-high room is swept clean, with no trace of dust or debris.
Frescoes. The walls are carved with frescoes depicting horrific cyclopean cities of black stone
submerged beneath raging seas.
Giant Ooze. A gelatinous cube measuring 30 feet on a side is trapped in the room. The monster is situated in the northeast corner when the characters first arrive
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
Envelope and Gravity Plane Air Envelopes of Creatures The envelope of breathable air that forms around a creature takes the shape of a cube centered on that creature. The creature’s size determines the
cube’s dimensions, as shown in the Air Envelopes of Creatures table. Air Envelopes of Creatures Creature’s Size Air Envelope Tiny 2½-foot cube Small or Medium 5-foot cube Large 10-foot cube Huge 15
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
god. Each cube weighs half a pound. A detect magic spell or similar effect reveals an aura of abjuration magic around each cube. The puzzle cubes can’t be destroyed by any means. If they’re discarded
Ras Nsi does what he must to prevent the Red Wizards or the characters from obtaining all of them. A puzzle cube is a stone cube 3 inches on a side and engraved with images of a specific trickster
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
can paint any number of three-dimensional objects and terrain features (such as walls, doors, trees, flowers, weapons, webs, and pits), provided these elements are all confined to a 20-foot Cube. The
effort takes 10 minutes (regardless of the number of elements you create), during which time you must remain in the Cube, and requires Concentration. If your Concentration is broken or you leave the
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
paint any number of three-dimensional objects and terrain features (such as walls, doors, trees, flowers, weapons, webs, and pits), provided these elements are all confined to a 20-foot Cube. The
effort takes 10 minutes (regardless of the number of elements you create), during which time you must remain in the Cube, and requires Concentration. If your Concentration is broken or you leave the Cube
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
pool liquid steel. Despite being liquefied, the metal is cool to the touch. A detect magic spell reveals a strong aura of transmutation magic emanating from each pool. No matter how much metal is
pools in cube form. A creature might learn the method by casting identify on a pool or by asking Zox. A creature must place one or more of its hands within 1 foot of the pool’s surface and recite the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
unlock this gate.”
Gong. A 3-foot-diameter bronze gong hangs from a sturdy wooden frame anchored to the floor near the west wall. The gong is embossed with carvings of ears of corn. A padded wooden
there. Gong. A detect magic spell reveals an aura of conjuration magic around the gong. If the gong is struck with the mallet, three items appear on the floor before it: a small clay bowl filled with
Compendium
- Sources->Dungeons & Dragons->Curse of Strahd
Q1. Dragon Statue Perched atop a ten-foot-wide, ten-foot-high cube of granite is a moss-covered statue of a dragon, its wings tucked close to its body. The statue looks east, toward the mansion. The
fog makes it hard to see the dragon’s features from a distance, but close inspection reveals that it’s a silver dragon of noble bearing, its spiny frill cracked and broken in many places. The statue
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->Tomb of Annihilation
spell reveals that the treasures radiate auras of illusion magic while in the shrine. None of these “treasures” are valuable. Locked Doors. The stone doors to area 18C are locked, with neither keyhole
what lies on the other side of the doors. A detect magic spell reveals an aura of divination magic around the doors. The doors swing open if a creature approaches them while carrying one or more of the
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->Dungeon Master’s Guide (2014)
Crystal Ball Wondrous item, very rare or legendary (requires attunement) The typical crystal ball, a very rare item, is about 6 inches in diameter. While touching it, you can cast the scrying spell
have truesight with a radius of 120 feet centered on the spell’s sensor. Left to Right: Circlet of Blasting, Cube of Force, Chime of Opening, and Cloak of the Manta Ray
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
gas that fills a 15-foot cube centered above the chest (filling the entire pit). The gas instantly corrodes and destroys all nonmagical metal that comes into contact with it, including armor and
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
carrying a puzzle cube (see chapter 3) enters the tunnel, the oil basin matching the cube’s trickster god bursts into flame. A detect magic spell or similar effect reveals an aura of divination magic
tunnel, though it functions the same as the others. Bringing Unkh’s puzzle cube into the tunnel lights Unkh’s brazier, giving characters advantage on ability checks made to find the secret door. Treasure
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
betrayed Wongo to the god Ubtao (see “Legend of the Nine Gods”). Statue and Puzzle Cube. A detect magic spell or similar effect reveals an aura of conjuration magic around the statue, which is easy to
to be Wongo’s friend than his enemy.” Portcullises. Portcullises are raised into the lintels above four of the five entrance corridors. When a character claims the puzzle cube from area 12B, the
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






