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Returning 35 results for 'measure some with once activate for for light'.
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Spells
Player’s Handbook
triggers include opening that object or seeing the glyph.
You can refine the trigger so that only creatures of certain types activate it (for example, the glyph could be set to affect Aberrations). You can
also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password.
Once triggered, the glyph glows, filling a 60-foot-radius Sphere with Dim Light for 10
Monsters
Forgotten Realms: Adventures in Faerûn
ability (spell save DC 19):
At Will: Detect Magic, Detect Thoughts, Light, Lightning Bolt (level 4 version), Mage Armor (included in AC), Mage Hand, Prestidigitation
2/Day Each: Scrying, Sending
formative influence.
Manshoon made many enemies and sought to preserve his power by crafting several clones. A magical accident decades ago caused all his clones to activate at once and fight against
Magic Items
Forgotten Realms: Adventures in Faerûn
instantly complete this transformation.
Cone of Undeath. You can take a Magic action to unleash a wave of unholy light in a 60-foot Cone. Each creature in the Cone makes a DC 18 Constitution saving throw
effect is immune to it for 1 minute, after which it can be affected again.
The aura is inactive while you have the Incapacitated condition. You can activate or deactivate the aura as a Bonus Action
Magic Items
Tomb of Annihilation
This +3 dagger belongs to Artus Cimber. While you have the dagger drawn, you can use a bonus action to activate one of the following properties:
Cause a blue gem set into the dagger
’s pommel to shed bright light in a 20-foot radius and dim light for an additional 20 feet, or make the gem go dark.
Turn the dagger into a compass that, while resting on your palm, points north
Earth Genasi
Legacy
This doesn't reflect the latest rules and lore.
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Species
Elemental Evil Player's Companion
As an earth genasi, you are descended from the cruel and greedy dao, though you aren’t necessarily evil. You have inherited some measure of control over earth, reveling in superior strength and
tones of deep brown or black, eyes sparkling like agates. Earth genasi can also have smooth metallic flesh, dull iron skin spotted with rust, a pebbled and rough hide, or even a coating of tiny embedded crystals. The most arresting have fissures in their flesh, from which faint light shines.
Monsters
Tomb of Annihilation
ceases to age and is immune to cold damage and the effects of extreme cold.
Artus wields Bookmark, a +3 dagger with additional magical properties. As a bonus action, Artus can activate any one of the
following properties while attuned to the dagger, provided he has the weapon drawn:
Cause a blue gem set into the dagger’s pommel to shed bright light in a 20-foot radius and dim light for an
Monsters
Storm King's Thunder
Amphibious. Serissa can breathe air and water.
Equipment. As long as she has the Korolnor Scepter in her possession, she can activate the powers of the Wyrmskull Throne.Multiattack. Serissa makes
spellcasting ability (spell save DC 17):
At will: detect magic, levitate, light
1/day each: control weather (cast as 1 action), water breathingWhen King Hekaton disappears, Princess Serissa finds herself
Monsters
Fizban's Treasury of Dragons
psionically manipulate the fundamental principles of the multiverse, from the force of gravity to the emanations of the Outer Planes. Their innate psionics give them a measure of control over how physical laws
and translucent. When the dragon is fully mature, their scales resemble rich purple amethyst crystals, refracting light to take on an inner glow. Their pupils fade with age, making the eyes of an
Monsters
Fizban's Treasury of Dragons
of gravity to the emanations of the Outer Planes. Their innate psionics give them a measure of control over how physical laws affect them. They defy gravity with flight that doesn’t rely solely
rich purple amethyst crystals, refracting light to take on an inner glow. Their pupils fade with age, making the eyes of an ancient dragon resemble glowing white or pale lavender orbs. Crystalline horns
Monsters
Fizban's Treasury of Dragons
fundamental principles of the multiverse, from the force of gravity to the emanations of the Outer Planes. Their innate psionics give them a measure of control over how physical laws affect them. They defy
the dragon is fully mature, their scales resemble rich purple amethyst crystals, refracting light to take on an inner glow. Their pupils fade with age, making the eyes of an ancient dragon resemble
Monsters
Fizban's Treasury of Dragons
psionically manipulate the fundamental principles of the multiverse, from the force of gravity to the emanations of the Outer Planes. Their innate psionics give them a measure of control over how
vibrant and translucent. When the dragon is fully mature, their scales resemble rich purple amethyst crystals, refracting light to take on an inner glow. Their pupils fade with age, making the eyes of
Compendium
- Sources->Dungeons & Dragons->Rise of Tiamat
steps into the room. Magic lamps then activate and provide bright light. Sound. Sound carries well through these rooms and corridors. The sound of fighting or other loud noises in one area can be heard through a closed door in an adjacent area.
General Features Ceilings. Chambers in the dungeon have 10-foot-high ceilings unless otherwise noted. Light. Unless otherwise noted in the area description, areas 14 to 23 are unlit until a creature
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
creature steps into the room. Magic lamps then activate and provide bright light. Sound. Sound carries well through these rooms and corridors. The sound of fighting or other loud noises in one area can be heard through a closed door in an adjacent area.
General Features Ceilings. Chambers in the dungeon have 10-foot-high ceilings unless otherwise noted. Light. Unless otherwise noted in the area description, areas 14 to area 23 are unlit until a
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
around the hilt and minuscule runes emblazoned on the flat of the blade. When light hits the dagger, the blade appears to pulse with an inner radiance. The dagger resembles the one that scarred Quill as
a child. To activate the spells imbued within the dagger, the weapon must pierce the flesh of the intended target. After the purifying magic is released, the dagger loses its magical properties.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
Bookmark Weapon (dagger), legendary (requires attunement) This +3 dagger belongs to Artus Cimber (see appendix D). While you have the dagger drawn, you can use a bonus action to activate one of the
following properties: Cause a blue gem set into the dagger’s pommel to shed bright light in a 20-foot radius and dim light for an additional 20 feet, or make the gem go dark. Turn the dagger into a
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
visitors to reach connecting tunnels high above the floor.
Light. The caverns of Inner Blingdenstone are brightly lit with a mix of bioluminescent fungi, caged giant fire beetles, and magic. The
light from these chambers spills into short connecting tunnels lacking their own illumination, creating areas of dim light. Longer tunnels have their own light, usually magically produced.
Connecting
Compendium
- Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
initiate or escape a grapple. Darkvision. You can see in dim light within 60 feet of yourself as if it were bright light, and in darkness as if it were dim light. You discern colors in that darkness only as
. As part of the same bonus action, you can use this pseudopod to manipulate an object, open or close a door or container, or pick up or set down a Tiny object. The pseudopod contains no sensory organs and can’t attack, activate magic items, or lift more than 10 pounds.
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
Earth Genasi As an earth genasi, you are descended from the cruel and greedy dao, though you are not necessarily evil. You have inherited some measure of control over earth, reveling in superior
embedded crystals. The most arresting have fissures in their flesh, from which faint light shines. Ability Score Increase. Your Strength score increases by 1. Earth Walk. You can move across
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Mechanus Mechanus is where perfectly regimented order reigns supreme. It consists of equal measures of light and dark, and equal proportions of heat and cold. On Mechanus, law is reflected in a realm
of gigantic clockwork gears, interlocked and turning according to their measure. The cogs seem to be engaged in a calculation so vast that no deity can fathom its purpose. Some theories hold that
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Starting at 8th level, you add your Wisdom modifier to the damage you deal with any cleric cantrip. Corona of Light Starting at 17th level, you can use your action to activate an aura of sunlight that
Light Domain Gods of light — including Helm, Lathander, Pholtus, Branchala, the Silver Flame, Belenus, Apollo, and Re-Horakhty — promote the ideals of rebirth and renewal, truth, vigilance, and
Compendium
- Sources->Dungeons & Dragons->Lost Mine of Phandelver
scale allows you to measure distances and dimensions accurately, which is important for combat encounters, magical effects, and light sources, among other things. Indoor maps use grid squares that are
passages have steeply sloping ceilings that create stalactite-covered vaults rising 20 to 30 feet above the floor. Light. Areas 1 and area 2 are outside. The rest of the complex is dark unless stated
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
warm, dry, and brightly lit. The source of the light and the heat is a raging fire contained within a bowl-shaped basin in the center of the chamber. Natural gas escaping through holes in the basin
giant. An absentminded giant removed it from the temple (area 6) and left it here. Like the other weapons in area 6, it can be used to activate the portal leading to the divine oracle (area 11).
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
Will-o’-Wisp Will-o’-wisps are malevolent, wispy balls of light that haunt lonely places and battlefields, bound by dark fate or dark magic to feed on fear and despair. Hope and Doom. Will-o’-wisps
look like bobbing lantern lights in the distance, although they can choose to alter their colors, or wink out completely. When they activate their lights, will-o’-wisps offer hope, hinting of safety
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
gods’ tenets as the measure of personal devotion. Others hold angels as their ideals and incorporate images of angelic wings into their helmets or coats of arms. These paladins share the following
also emits Bright Light in a 20-foot radius and Dim Light 20 feet beyond that. You can end this effect early (no action required). This effect also ends if you aren’t carrying the weapon. Level 7: Aura
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
days inside the city before the duergar slavers start taking their measure. Arriving by way of the Darklake Docks is easier and more discreet. If the characters are traveling by boat, Buppido can
like the teeth of some great maw.
Light. Gracklstugh’s glowing forges and smithies operate continuously. Most of the city is dimly lit by a hellish red glow, with patches of darkness here and there
Compendium
- Sources->Dungeons & Dragons->Rrakkma
to wipe psionics from the collective minds of the gith peoples and enslave them once more. To activate the Gith Capacitor, the mind flayers must expose it to the unfathomable energies of the Far Realm
and transferred that connection to a reliquary containing a shard of bone from Zerthimon, the original githzerai anarch. As the Gith Capacitor grows in power, the light from the reliquary grows as well
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
the world to the same standards. Many who swear this oath are devoted to gods of law and good and use their gods’ tenets as the measure of their devotion. They hold angels — the perfect servants of
that weapon (with a minimum bonus of +1). The weapon also emits bright light in a 20-foot radius and dim light 20 feet beyond that. If the weapon is not already magical, it becomes magical for the
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
the world to the same standards. Many who swear this oath are devoted to gods of law and good and use their gods’ tenets as the measure of their devotion. They hold angels — the perfect servants of
a minimum bonus of +1). The weapon also emits bright light in a 20-foot radius and dim light 20 feet beyond that. If the weapon is not already magical, it becomes magical for the duration. You can end
Compendium
- Sources->Dungeons & Dragons->Dragon Delves
between brass posts spaced 5 feet apart. Earthquakes caused the balcony to collapse in two places—see areas S16 and S17 for details. S14: Abandoned Garden Magical light fills this rectangular room. The
light emanates from three glass domes attached to the ceiling above a five-foot-wide, twenty-foot-long plant bed overflowing with rotting vegetation.
Closer inspection of the plant bed reveals two
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
magical properties. As a bonus action, Artus can activate any one of the following properties while attuned to the dagger, provided he has the weapon drawn:
Cause a blue gem set into the dagger’s pommel
to shed bright light in a 20-foot radius and dim light for an additional 20 feet, or make the gem go dark. Turn the dagger into a compass that, while resting on Artus’s palm, points north. Cast
Compendium
- Sources->Dungeons & Dragons->Storm King's Thunder
magic spell. Touching a sconce with an open flame causes a spectral fire to appear above the sconce. This flame sheds light and heat like a normal torch, and it burns until smothered. If a sconce is
mist. The archway is a portal that connects the temple to the divine oracle (area 11), allowing instantaneous two-way travel once it is activated. To activate the portal, a giant of the hill, stone
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
cascade down either side of the sanctum’s entrance, casting eerie light on the vaulted ceiling. At the opposite end of the sanctum looms a towering statue of a dwarven woman. Cracks race along her arms
a measure of rudimentary clairvoyance around the outpost, and thus the goblin leader is already aware of the characters’ presence before they arrive. Brian Valeza Ruxithid the Chosen Ruxithid speaks
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
. MALEVOLENT DWELLERS OF THE DEEP
The sahuagin are cruel and vicious in equal measure. Although they are humanoid in form, they have a mindset closer to that of predatory sharks than the outlook of humans or
diameter, supporting the roof above. All archways are 10 feet wide and 10 feet high. Illumination No permanent light sources exist inside the stronghold, since the sahuagin have no need of them. In
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
to these chambers can escape. 39a. Gold and Black Boudoir Light. The walls and ceiling are painted gold. Mounted to them are black iron sconces with continual flame spells cast on them. These fires
cast the entire room in bright, flickering light.
Carpet and Cushions. Thick, wall-to-wall carpeting with alternating gold and black zigzagging patterns covers the floor, with a few soft, gold silk
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
object, common triggers include opening that object or seeing the glyph. You can refine the trigger so that only creatures of certain types activate it (for example, the glyph could be set to affect
Light for 10 minutes, after which time the spell ends. Each creature in the Sphere when the glyph activates is targeted by its effect, as is a creature that enters the Sphere for the first time on a turn






