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Returning 35 results for 'book blue detect cause radius'.
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Magic Items
Dungeon Master’s Guide
The definitive treatise on all that is good in the multiverse, the Book of Exalted Deeds figures prominently in many religions. Rather than being a scripture devoted to a particular faith, the book
’s authors filled the pages with their own visions of true virtue, providing guidance for defeating evil.
The Book of Exalted Deeds rarely lingers in one place. As soon as the book is read, it
Spells
Player’s Handbook
Objects in a 20-foot Cube within range are outlined in blue, green, or violet light (your choice). Each creature in the Cube is also outlined if it fails a Dexterity saving throw. For the duration
, objects and affected creatures shed Dim Light in a 10-foot radius and can’t benefit from the Invisible condition.
Attack rolls against an affected creature or object have Advantage if the attacker can see it.
Magic Items
Dungeon Master’s Guide
items and have additional properties.
Crystal Ball of Mind Reading. You can use an action to cast the Detect Thoughts spell (save DC 17) while you are scrying with the crystal ball, targeting
creatures you can see within 30 feet of the spell’s sensor. You don’t need to concentrate on this Detect Thoughts to maintain it during its duration, but it ends if Scrying ends.
Crystal Ball
Magic Items
Dungeon Master’s Guide
following spells from it:
Detect Evil and Good
Detect Magic
Detect Poison and Disease
See Invisibility
Protective Aura. As a Magic action, you can plant the haft end of the rod in the ground
, whereupon the rod’s head sheds Bright Light in a 60-foot radius and Dim Light for an additional 60 feet. While in that Bright Light, you and your allies gain a +1 bonus to Armor Class and saving
Magic Items
Dungeon Master’s Guide
While holding this magic weapon, you can take a Bonus Action and use a command word to cause flames to engulf the damage-dealing part of the weapon. These flames shed Bright Light in a 40-foot radius
Spells
Player’s Handbook
You cause psychic energy to erupt at a point within range. Each creature in a 20-foot-radius Sphere centered on that point makes an Intelligence saving throw, taking 8d6 Psychic damage on a failed
Magic Items
Dungeon Master’s Guide
This wand has 7 charges. While holding it, you can take a Magic action to expend 1 charge to cause a thin blue ray to streak from the tip toward a creature you can see within 60 feet of yourself. The
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
Magic Items
Dungeon Master’s Guide
This robe has 3 charges, and it regains 1d3 expended charges daily at dawn. While you wear it, you can take a Magic action and expend 1 charge to cause the garment to display a shifting pattern of
dazzling hues until the end of your next turn. During this time, the robe sheds Bright Light in a 30-foot radius and Dim Light for an additional 30 feet, and creatures that can see you have Disadvantage
Magic Items
Dungeon Master’s Guide
This item appears to be a sword hilt.
Blade of Radiance. While grasping the hilt, you can take a Bonus Action to cause a blade of pure radiance to spring into existence or make the blade disappear
.
Sunlight. The sword’s luminous blade emits Bright Light in a 15-foot radius and Dim Light for an additional 15 feet. The light is sunlight. While the blade persists, you can take a Magic action
Monsters
Monster Manual
(spell save DC 22, +14;{"diceNotation":"1d20+14", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks):
At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange
: Detect Thoughts, Control Water, Scrying, Water BreathingLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following
Monsters
Monster Manual
", "rollDamageType":"Radiant"} Radiant damage.
Holy Burst. Dexterity Saving Throw: DC 20, each enemy in a 20-foot-radius Sphere centered on a point the planetar can see within 120 feet. Failure: 24 (7d6
, requiring no Material components and using Charisma as spellcasting ability (spell save DC 20):
At Will: Detect Evil and Good 1/Day Each: Commune, Control Weather, Dispel Evil and Good, Raise
Monsters
Monster Manual
", "rollAction":"Lightning Storm"}. Dexterity Saving Throw: DC 18, each creature in a 10-foot-radius, 40-foot-high Cylinder originating from a point the giant can see within 500 feet. Failure: 55 (10d10
spells, requiring no Material components and using Wisdom as the spellcasting ability (spell save DC 18):
At Will: Detect Magic, Light1/Day: Control WeatherLightning, ThunderCold
Monsters
Monster Manual
(spell save DC 17, +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks):
At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange
: Detect Thoughts, Water BreathingLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon regains
Magic Items
Dungeon Master’s Guide
is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of Transmutation magic that can be
discerned with the Detect Magic spell. While touching the tree and using a Magic action, you return the staff to its normal form. Any creature in the tree falls when the tree reverts to a staff
Monsters
Monster Manual
damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17):
At Will: Detect Magic, Mind Spike
creature in a 20-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Noxious Miasma", "rollDamageType
Monsters
Monster Manual
damage.
Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 21):
At Will: Detect Magic, Mind
Throw: DC 21, each creature in a 30-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 17 (5d6);{"diceNotation":"5d6", "rollType":"damage", "rollAction":"Noxious Miasma
Magic Items
Dungeon Master’s Guide
against the ground to create an intense seismic disturbance in a 50-foot-radius circle centered on the point of impact. Structures in contact with the ground in that area take 50 Bludgeoning damage
saving throw, or its Concentration is broken. In addition, you can cause a 30-foot-deep, 10-foot-wide fissure to open up on the ground anywhere in the area. Any creature on a spot where the fissure
Monsters
Monster Manual
has the Prone condition.
Create Whirlwind. The djinni conjures a whirlwind at a point it can see within 120 feet. The whirlwind fills a 20-foot-radius, 60-foot-high Cylinder centered on that point. The
.
Spellcasting. The djinni casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17):
At Will: Detect Evil and Good, Detect
Spells
Player’s Handbook
Choose a point on the ground that you can see within range. For the duration, an intense tremor rips through the ground in a 100-foot-radius circle centered on that point. The ground there is
the Prone condition, and its Concentration is broken.
You can also cause the effects below.
Fissures. A total of 1d6 fissures open in the spell’s area at the end of the turn you cast it. You
Spells
Player’s Handbook
You create a 10-foot-radius, 20-foot-tall Cylinder of magical energy centered on a point on the ground that you can see within range. Glowing runes appear wherever the Cylinder intersects with the
from the creature.
Each time you cast this spell, you can cause its magic to operate in the reverse direction, preventing a creature of the specified type from leaving the Cylinder and protecting
Magic Items
Dungeon Master’s Guide
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
Spells
Player’s Handbook
You inscribe a glyph that later unleashes a magical effect. You inscribe it either on a surface (such as a table or a section of floor) or within an object that can be closed (such as a book or chest
glyph erupts with magical energy in a 20-foot-radius Sphere centered on the glyph. Each creature in the area makes a Dexterity saving throw. A creature takes 5d8 Acid, Cold, Fire, Lightning, or
Magic Items
Dungeon Master’s Guide
Cost
Cure Wounds (level 9 version)
4
Daylight
1
Death Ward
2
Detect Magic
0
Scrying (save DC 18)
3
Call Dragons. While you control the orb, you can take a Magic
action to cause the orb to issue a telepathic call that extends in all directions for 40 miles. Chromatic dragons in range feel compelled to come to the orb as soon as possible by the most direct
Spells
Player’s Handbook
You inscribe a harmful glyph either on a surface (such as a section of floor or wall) or within an object that can be closed (such as a book or chest). The glyph can cover an area no larger than 10
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
Magic Items
Netheril’s Fall
This electric-blue cloak is studded with sewn-in crystals that are shards of a decommissioned mythallar. The cloak has 10 charges and regains 1d10 expended charges daily at dawn.
While wearing the
is active, you gain a Fly Speed of 30 feet and can hover. Additionally, once on each of your turns when you hit a creature with an attack roll and deal damage, you can cause the target to take an extra 1d4 Radiant damage. If you are aloft when the cloak’s magic ends, you fall.
Monsters
Stranger Things: Welcome to the Hellfire Club
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Entangling Vines"}. Grasping vines momentarily appear on each enemy in a 10-foot-radius Sphere centered on a point of the blight’s
lash out at non-Plant creatures.
Vine blights resemble humans wrapped in vines common to the areas in which they grow, from hairy ivy vines to flowering kudzu. They can cause plants to burst from the ground around themselves and entangle nearby foes.
Spells
Forgotten Realms: Heroes of Faerûn
You conjure a pillar of spellfire in a 20-foot-radius, 20-foot-high Cylinder centered on a point within range. The area of the Cylinder is Bright Light, and each creature in it when it appears makes
blue star sapphire worth 25,000+ GP), which the spell consumes. The spell’s range increases to 1 mile, and it no longer requires Concentration. When the spell is cast, each secondary caster must
Magic Items
Eberron: Forge of the Artificer
This magic weapon grants a +1 bonus to attack and damage rolls made with it. While holding it, you can take a Bonus Action to cause it to shed Bright Light in a 30-foot radius and Dim Light for an
Feats
Forgotten Realms: Heroes of Faerûn
language tables in the Player's Handbook or Chapter 2 of this book.
Dragon’s Terror. You can take a Magic action to instill terror in a creature you can see within 30 feet of yourself. The
when the effect ends for a target, the target is immune to this effect for 24 hours.
Inspired by Fear. When you cause a creature to have the Frightened condition and you are the source of its fear
Monsters
Forgotten Realms: Adventures in Faerûn
.
Spellcasting. The dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 22):
At Will: Detect Magic, Shapechange
Spellcasting to cast Thunderwave (level 2 version).
Unearth Ruins. The dragon magically raises broken, ancient ruins in a 20-foot-radius, 60-foot-high Cylinder centered on a point it can see within 120 feet
Monsters
Forgotten Realms: Adventures in Faerûn
dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18):
At Will: Detect Magic, Shapechange (Beast or Humanoid form
magically raises broken, ancient ruins in a 20-foot-radius, 60-foot-high Cylinder centered on a point it can see within 120 feet. Ground in the Cylinder becomes Difficult Terrain. Each creature in the
Monsters
Quests from the Infinite Staircase
cause, buffeting these foes with their shocking implements.Aura of Resilience (1/Day). The champion exudes an aura of ghostly lightning that fills a 10-foot-radius sphere centered on itself. While this
brass masks bearing the face of their god, who is depicted as a long-haired, bearded man with a stern gaze. Each fully initiated guardian has a small blue lightning bolt tattooed on their right
Adult Blue Dragon
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Basic Rules (2014)
of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack
barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands.
Thunderstorms rage around a legendary blue dragon’s lair
Ancient Blue Dragon
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Basic Rules (2014)
end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail
in barren places, using their lightning breath and their burrowing ability to carve out crystallized caverns and tunnels beneath the sands.
Thunderstorms rage around a legendary blue dragon’s






