consulting remaining gem to have radius

Gem of Brightness

Magic Items Dungeon Master’s Guide

This prism has 50 charges. While you are holding it, you can take a Magic action and use one of three command words to cause one of the following effects: First Command Word. The gem sheds Bright

Light in a 30-foot radius and Dim Light for an additional 30 feet. This effect doesn’t expend a charge. It lasts until you take a Bonus Action to repeat the command word or until you use another

Helm of Brilliance

Magic Items Dungeon Master’s Guide

This helm is set with 1d10 diamonds, 2d10 rubies, 3d10 fire opals, and 4d10 opals. Any gem pried from the helm crumbles to dust. When all the gems are removed or destroyed, the helm loses its magic

to cause one weapon you are holding to burst into flames. The flames emit Bright Light in a 10-foot radius and Dim Light for an additional 10 feet. The flames are harmless to you and the weapon. When

Confusion

Spells Player’s Handbook

Each creature in a 10-foot-radius Sphere centered on a point you choose within range must succeed on a Wisdom saving throw, or that target can’t take Bonus Actions or Reactions and must roll

1d10 at the start of each of its turns to determine its behavior for that turn, consulting the table below. 1d10 Behavior for the Turn 1 The target doesn’t take an action, and it

Wand of Wonder

Magic Items Dungeon Master’s Guide

1d6 Psychic damage. 36–40 Heavy rain falls for 1 minute in a 120-foot-high, 60-foot-radius Cylinder centered on the chosen point of origin. During that time, the area of effect is Lightly

Obscured. 41–45 A cloud of 600 oversized butterflies fills a 60-foot-high, 30-foot-radius Cylinder centered on the chosen point of origin. The butterflies remain for 10 minutes, during which

Deck of Many Things

Magic Items Dungeon Master’s Guide

you fail to draw the chosen number, the remaining number of cards fly from the deck on their own and take effect all at once. Once a card is drawn, it disappears. Unless the card is the Fool or

— 19–23 Fates 09–16 24–27 Flames — 28–31 Fool — 32–36 Gem 17–24 37–41 Jester 25–32 42–46

Daoud's Wondrous Lanthorn

Magic Items Quests from the Infinite Staircase

bright light in a 60-foot radius and dim light for an additional 60 feet. Invisible creatures and objects are visible while in the lantern’s bright light. While attuned to the lantern, you can

use a bonus action to dim the lantern, reducing the light to dim light in a 5-foot radius, or brighten the lantern back to its normal bright light radius. Lenses. When found, the lantern’s

Crown of Stars

Spells Xanathar's Guide to Everything

four or more motes remaining, they shed bright light in a 30-foot radius and dim light for an additional 30 feet. If you have one to three motes remaining, they shed dim light in a 30-foot radius. At

Swarm of Cranium Rats

Monsters Mordenkainen Presents: Monsters of the Multiverse

of its hit points remaining, the swarm casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 13): At will: command

telepathy.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional number of feet equal to the chosen radius), or extinguishes the light.

Draconic Shard

Monsters Fizban's Treasury of Dragons

of gem dragon it was in life and has AC 20, 15 hit points, and immunity to all damage except force. Unless the gemstone is destroyed, after 1d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction

unoccupied space. While inhabited, the object becomes a magic item if it wasn’t already, and a Tiny cracked gemstone matching the kind of gem dragon the shard was in life appears somewhere on the

Bookmark

Magic Items Tomb of Annihilation

’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

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

Zalthar Shadowdusk

Monsters Waterdeep: Dungeon of the Mad Mage

. When the sword has no charges remaining, it loses this property. Hellfire Orb (1/Day). The death knight hurls a magical ball of fire that explodes at a point it can see within 120 feet of it. Each

creature in a 20-foot-radius sphere centered on that point must make a DC 18 Dexterity saving throw. The sphere spreads around corners. A creature takes 35 (10d6);{"diceNotation":"10d6","rollType":"damage

Warding Wind

Spells Elemental Evil Player's Companion

A strong wind (20 miles per hour) blows around you in a 10-foot radius and moves with you, remaining centered on you. The wind lasts for the spell’s duration. The wind has the following

Artus Cimber

Monsters Tomb of Annihilation

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 dimension door from the dagger. Once this property is used

Hierophant of the Comet

Monsters The Book of Many Things

", "rollType":"recharge", "rollAction":"All-Consuming Star"}. The hierophant conjures a manifestation of the All-Consuming Star: brilliant light and haunting screams that fill a 20-foot-radius sphere

remaining leaders choose an initiate to fill the position, preferring initiates from the oldest broods. A new hierophant undergoes a rite similar to the rite of initiation, but only the other

Mizzium Mortar

Magic Items Guildmasters’ Guide to Ravnica

, and a glowing ball of molten metal can be seen at the other end as long as the mortar has at least 1 charge remaining. The mortar has 4 charges for the following properties. It regains 1d4 expended

damage on a failed save, or half as much damage on a successful one. Mizzium Bombard. You can expend 3 charges as an action to launch a hail of molten projectiles in a 20-foot-radius, 40-foot-high

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 23 Dexterity saving throw or take 18 (4d8);{"diceNotation":"4d8", "rollType

":"damage", "rollAction":"Explosive Crystal", "rollDamageType":"force"} force damage and be knocked prone.Amethyst dragons, the mightiest of the gem dragons, study and psionically manipulate the

Olhydra

Monsters Princes of the Apocalypse

darkvision can’t see through the water, and light can’t illuminate it. A freezing fog fills a 40-foot-radius sphere within 120 feet of Olhydra, lasting until initiative count 20 of the next

attempts to leave the area, remaining frightened while within it. On a failure, the creature becomes highly aggressive and remains in the area for 24 hours. While in this state, the creature gains advantage

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

amethyst that that explodes at a point it can see within 60 feet of it. Each creature within a 20-foot-radius sphere centered on that point must succeed on a DC 20 Dexterity saving throw or take 13 (3d8

);{"diceNotation":"3d8", "rollType":"damage", "rollAction":"Explosive Crystal", "rollDamageType":"force"} force damage and be knocked prone.Amethyst dragons, the mightiest of the gem dragons, study and

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

":"damage", "rollAction":"Emerald Embers", "rollDamageType":"fire"} fire damage.Emerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding psionic power to weave illusions to

to mirror the dragon’s mood. Clever Concealment The shyest of the gem dragons, emerald dragons are also the most curious. They love to observe local settlements and peoples, using their psionic

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

":"Emerald Embers", "rollDamageType":"fire"} fire damage.Emerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding psionic power to weave illusions to deceive and

dragon’s mood. Clever Concealment The shyest of the gem dragons, emerald dragons are also the most curious. They love to observe local settlements and peoples, using their psionic abilities to

Staff of the Forgotten One

Magic Items Tomb of Annihilation

. Destroying the Staff. A creature in possession of the staff can use an action to break it over one knee or a solid surface. The staff is destroyed and releases its remaining magic in an explosion that

expands to fill a 30-foot-radius sphere centered on it. Each creature in the area must make a DC 18 Dexterity saving throw, taking 132 (24d10) force damage on a failed save, or half as much damage on a

Adult Crystal Dragon

Monsters Fizban's Treasury of Dragons

above to build their lairs. Then, like gem cutters seeking the perfect diamond, they spend much of their lives refining, polishing, and enhancing the beauty of their lairs. Crystal dragons&rsquo

can see in the lair. Gleaming starlight radiates from that point to fill a 10-foot-radius sphere with dim light. Each creature other than the dragon in that area when the light appears must succeed on

Ancient Crystal Dragon

Monsters Fizban's Treasury of Dragons

seek out frigid, picturesque locations with clear views of the sky above to build their lairs. Then, like gem cutters seeking the perfect diamond, they spend much of their lives refining, polishing

wide and high. Starlight’s Gleam. The dragon chooses a point it can see in the lair. Gleaming starlight radiates from that point to fill a 10-foot-radius sphere with dim light. Each creature other

Deck of Many More Things

Magic Items The Book of Many Things

takes effect. You must draw each card you declared no more than 1 hour after the previous draw. Unless a card states otherwise, if you fail to draw the chosen number, the remaining number of cards fly

Donjon* 14 Door 15 Dragon 16 Elemental 17 Euryale* 18 Expert 19 Fates* 20 Fey 21 Fiend 22 Flames* 23 Fool* 24 Gem* 25 Giant 26

Swarm of Cranium Rats Legacy

Monsters Volo's Guide to Monsters

Illumination. As a bonus action, the swarm can shed dim light from its brains in a 5-foot radius, increase the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional

number of feet equal to the chosen radius), or extinguish the light. Innate Spellcasting (Psionics). The swarm's innate spellcasting ability is Intelligence (spell save DC 13). As long as it has more

Helm of Brilliance Legacy

Magic Items Basic Rules (2014)

This dazzling helm is set with 1d10 diamonds, 2d10 rubies, 3d10 fire opals, and 4d10 opals. Any gem pried from the helm crumbles to dust. When all the gems are removed or destroyed, the helm loses

: daylight (opal), fireball (fire opal), prismatic spray (diamond), or wall of fire (ruby). The gem is destroyed when the spell is cast and disappears from the helm. As long as it has at least

Gem of Brightness Legacy

Magic Items Basic Rules (2014)

This prism has 50 charges. While you are holding it, you can use an action to speak one of three command words to cause one of the following effects: The first command word causes the gem to shed

bright light in a 30-foot radius and dim light for an additional 30 feet. This effect doesn't expend a charge. It lasts until you use a bonus action to repeat the command word or until you use another

Antilife Shell Legacy

Spells Basic Rules (2014)

A shimmering barrier extends out from you in a 10-foot radius and moves with you, remaining centered on you and hedging out creatures other than undead and constructs. The barrier lasts for the

Staff of Swarming Insects Legacy

Magic Items Basic Rules (2014)

charges). Insect Cloud. While holding the staff, you can use an action and expend 1 charge to cause a swarm of harmless flying insects to spread out in a 30-foot radius from you. The insects remain

for 10 minutes, making the area heavily obscured for creatures other than you. The swarm moves with you, remaining centered on you. A wind of at least 10 miles per hour disperses the swarm and ends the effect.

Staff of the Magi Legacy

Magic Items Basic Rules (2014)

. Retributive Strike. You can use an action to break the staff over your knee or against a solid surface, performing a retributive strike. The staff is destroyed and releases its remaining magic in an

explosion that expands to fill a 30-foot-radius sphere centered on it. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid

Staff of Power Legacy

Magic Items Basic Rules (2014)

against a solid surface, performing a retributive strike. The staff is destroyed and releases its remaining magic in an explosion that expands to fill a 30-foot-radius sphere centered on it. You have

Wand of Wonder Legacy

Magic Items Basic Rules (2014)

Heavy rain falls in a 60-foot radius centered on the target. The area becomes lightly obscured. The rain falls until the start of your next turn. 34-36 An animal appears in the unoccupied space

elephant appears; and on a 51–100, a rat appears. 37-46 You cast lightning bolt. 47-49 A cloud of 600 oversized butterflies fills a 30‐foot radius centered on the target. The area becomes

Deck of Many Things Legacy

Magic Items Basic Rules (2014)

, the remaining number of cards fly from the deck on their own and take effect all at once. Once a card is drawn, it fades from existence. Unless the card is the Fool or the Jester, the card reappears

Star Two of diamonds Comet* Ace of hearts The Fates* King of hearts Throne Queen of hearts Key Jack of hearts Knight Two of hearts Gem* Ace of clubs Talons

Animate Objects Legacy

Spells Basic Rules (2014)

speed is 0. It has blindsight with a radius of 30 feet and is blind beyond that distance. When the animated object drops to 0 hit points, it reverts to its original object form, and any remaining

Daoud's Wondrous Lanthorn

Compendium - Sources->Dungeons & Dragons->Quests from the Infinite Staircase

Lantern” section). Revealing Light. The lantern sheds bright light in a 60-foot radius and dim light for an additional 60 feet. Invisible creatures and objects are visible while in the lantern’s bright

light. While attuned to the lantern, you can use a bonus action to dim the lantern, reducing the light to dim light in a 5-foot radius, or brighten the lantern back to its normal bright light radius

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