before being detect ceilings radius

Rod of Alertness

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

Crystal Ball

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

Yochlol

Monsters Monster Manual

Advantage on saving throws against spells and other magical effects. Spider Climb. The yochlol can climb difficult surfaces, including along ceilings, without needing to make an ability check. Web

spellcasting ability (spell save DC 15): At Will: Detect Thoughts, Gaseous Form (self only), Web1/Day: Dominate PersonToxic Escape. Trigger: The yochlol is hit by an attack roll. Response: The yochlol

Ancient Bronze Dragon

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

Planetar

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

Storm Giant

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

Adult Bronze Dragon

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

Staff of the Woodlands

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

Adult Green Dragon

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

Ancient Green Dragon

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

Djinni

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

Ancient Spirit Dragon

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

Adult Spirit Dragon

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

Rod of Alertness Legacy

Magic Items Basic Rules (2014)

rod, you can use an action to cast one of the following spells from it: detect evil and good, detect magic, detect poison and disease, or see invisibility. Protective Aura. As an 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 any creature that

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

Djinni Legacy

Monsters Basic Rules (2014)

, requiring no material components: At will: detect evil and good, detect magic, thunderwave 3/day each: create food and water (can create wine instead of water) , tongues, wind walk 1/day each

","rollAction":"Scimitar","rollDamageType":"thunder"} damage (djinni’s choice). Create Whirlwind. A 5-foot-radius, 30-foot-tall cylinder of swirling air magically forms on a point the djinni can see

Senses Legacy

Rules

have this special sense. TremorsenseA monster with tremorsense can detect and pinpoint the origin of vibrations within a specific radius, provided that the monster and the source of the vibrations are

senses are described below. BlindsightA monster with blindsight can perceive its surroundings without relying on sight, within a specific radius. Creatures without eyes, such as grimlocks and gray

Aartuk Elder

Monsters Spelljammer: Adventures in Space

Spider Climb. The aartuk can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.Multiattack. The aartuk makes two Branch attacks, two Radiant Pellet

(Psionics). The aartuk casts one of the following spells, requiring no spell components and using Wisdom as the spellcasting ability (spell save DC 12): 1/day each: calm emotions, detect magic

Cranium Rat Squeaker Swarm

Monsters Planescape: Adventures in the Multiverse

the spellcasting ability (spell save DC 13): At will: command,* detect thoughts,* sending* 1/day each: confusion,* dominate monster* *To cast this spell, the swarm must have more than half its hit

psionic abilities and the accumulated memories of its constituents.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to

Yochlol (Summoner Variant) Legacy

Monsters Monster Manual (2014)

. Spider Climb. The yochlol can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Innate Spellcasting. The yochlol’s spellcasting ability is

Charisma (spell save DC 14). The yochlol can innately cast the following spells, requiring no material components: At will: detect thoughts, web 1/day: dominate person Web Walker. The yochlol ignores

Candle of Invocation Legacy

Magic Items Basic Rules (2014)

This slender taper is dedicated to a deity and shares that deity's alignment. The candle's alignment can be detected with the detect evil and good spell. The GM chooses the god and associated

dim light in a 30-foot radius. Any creature within that light whose alignment matches that of the candle makes attack rolls, saving throws, and ability checks with advantage. In addition, a cleric or

Yochlol Legacy

Monsters Monster Manual (2014)

. Spider Climb. The yochlol can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Innate Spellcasting. The yochlol’s spellcasting ability is

Charisma (spell save DC 14). The yochlol can innately cast the following spells, requiring no material components: At will: detect thoughts, web 1/day: dominate person Web Walker. The yochlol ignores

Drider (variant) Legacy

Monsters Monster Manual (2014)

climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Sunlight Sensitivity. While in sunlight, the drider has disadvantage on attack rolls, as well

spell list: Cantrips (at will): poison spray, thaumaturgy 1st level (4 slots): bane, detect magic, sanctuary 2nd level (3 slots): hold person, silence 3rd level (3 slots): clairvoyance, dispel magic

Swarm of Cranium Rats

Monsters Mordenkainen Presents: Monsters of the Multiverse

, comprehend languages, detect thoughts 1/day each: confusion, dominate monsterMind flayers create cranium rat;cranium rats by bombarding rat;rats with psionic energy. Cranium rats are somewhat smarter than

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.

Ooze Master

Monsters Tales from the Yawning Portal

spells prepared: Cantrips (at will): acid splash, friends, mage hand, poison spray 1st level (4 slots): charm person, detect magic, magic missile, ray of sickness 2nd level (3 slots): detect thoughts

climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.Pseudopod. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction

Staff of the Woodlands Legacy

Magic Items Basic Rules (2014)

tree. The tree 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

if targeted by detect magic. While touching the tree and using another action to speak its command word, you return the staff to its normal form. Any creature in the tree falls when it reverts to a staff.

Adult Red Dragon Legacy

Monsters Basic Rules (2014)

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. Wing Attack (Costs 2 Actions). The dragon beats its

point on the ground the dragon can see within 120 feet of it, creating a 20-foot-high, 5-foot-radius geyser. Each creature in the geyser’s area must make a DC 15 Dexterity saving throw, taking

Diviner Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Overwhelming Revelation"}. The diviner magically creates a burst of illumination in a 10-foot-radius sphere centered on a point

/day each: arcane eye, detect magic, detect thoughts, fly, lightning bolt, locate object, mage armor, Rary's telepathic bond 1/day: true seeingPortent (3/Day). When the diviner or a creature it can see

Ancient Red Dragon Legacy

Monsters Basic Rules (2014)

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. Wing Attack (Costs 2 Actions). The dragon

erupts from a point on the ground the dragon can see within 120 feet of it, creating a 20-foot-high, 5-foot-radius geyser. Each creature in the geyser’s area must make a DC 15 Dexterity saving

Great Fir Drake

monsters

Illumination. As a Bonus Action, the drake can produce dim light in a 15 ft radius, or bright light in a 15 ft radius and dim light for an additional 15 ft radius. The drake can end this effect as a

, +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Color Spray, Detect Magic, Faerie Fire 1/Day Each: Hypnotic Pattern, Major

Adult Red Dracolich Legacy

Monsters Monster Manual (2014)

legendary action option can be used at a time and only at the end of another creature's turn. The dracolich regains spent legendary actions at the start of its turn. Detect. The dracolich makes a Wisdom

-foot-high, 5-foot-radius geyser. Each creature in the geyser’s area must make a DC 15 Dexterity saving throw, taking 21 (6d6) fire damage on a failed save, or half as much damage on a successful

Cloud Giant (variant)

Monsters Storm King's Thunder

spells, requiring no material components: At will: detect magic, fog cloud, light 3/day each: feather fall, fly, misty step, telekinesis 1/day each: control weather, gaseous formMultiattack. The giant

wind surrounds the giant. The aura is a 10-foot-radius sphere that lasts as long as the giant maintains concentration on it (as if concentrating on a spell). While the aura is in effect, the giant

Adult Black Dragon Legacy

Monsters Basic Rules (2014)

the 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

feet of such a pool must succeed on a DC 15 Strength saving throw or be pulled up to 20 feet into the water and knocked prone. A cloud of swarming insects fills a 20-foot-radius sphere centered on a

Master Sage

Monsters Candlekeep Mysteries

until the start of its next turn. Lightning Eruption (3/Day). The sage creates an eruption of magical lightning centered on a point it can see within 150 feet of it. Each creature in a 20-foot-radius

;{"diceNotation":"1d20+6","rollType":"spell","rollAction":"Spellcasting"} to hit with spell attacks): At will: light, mage hand, mending, prestidigitation 3/day each: comprehend languages, detect magic

Adult Bronze Dragon Legacy

Monsters Basic Rules (2014)

action option can be used at a time and only at the 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

radius centered on that point must make a DC 15 Constitution saving throw or take 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Thunderclap","rollDamageType":"thunder"} thunder

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