both before detect contained reaction

Shield of the Cavalier

Magic Items Dungeon Master’s Guide

appears, any creatures or objects not fully contained within it are pushed into the nearest unoccupied spaces outside it. The attack or area of effect that triggered the Reaction has no effect on creatures

directly away from yourself. If the creature is your size or smaller, you can also knock it down, giving it the Prone condition. Protective Field. As a Reaction, when you or an ally you can see

Staff of the Magi

Magic Items Dungeon Master’s Guide

. Spell Absorption. While holding the staff , you have Advantage on saving throws against spells. In addition, you can take a Reaction when another creature casts a spell that targets only you. If

, using your spell save DC. The table indicates how many charges you must expend to cast the spell. Spell Charge Cost Arcane Lock 0 Conjure Elemental 7 Detect Magic 0

Blood Witch

Monsters Guildmasters’ Guide to Ravnica

saving throw or use its reaction to move up to 30 feet in a direction of the witch's choice. Devil's Sight. Magical darkness doesn't impede the witch's darkvision. Innate Spellcasting. The witch's

following spells, requiring no material components: At will: alter self, detect magic, eldritch blast (at 11th level), false life, levitate (self only), mage armor (self only) 1/day each: circle of

Preeta Kreepa

Monsters Waterdeep: Dungeon of the Mad Mage

spell attacks). The mage has the following wizard spells prepared: Cantrips (at will): fire bolt, light, mage hand, prestidigitation 1st level (4 slots): detect magic, mage armor, magic missile

or a reaction, she can shoot one of the following eye rays at one target she can see within 120 feet of her: Fear Ray. The target must succeed on a DC 15 Wisdom saving throw or be frightened for 1

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

30 feet of it, the Ooze Master can use a reaction to divert the attack if another creature is within the attack's range. The attacker must make a DC 15 Wisdom saving throw. On a failed save, the

Witchkite

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

the following effects of the witchkite’s choice: The target must use its reaction to make a melee attack against another creature of the witchkite’s choice that is within the target

will: detect magic, minor illusion, speak with dead 1/day each: detect thoughts, dimension door, hold monsterThe witchkite can take up to two reactions per round but only one per turn. Enchanting

Graz'zt

Monsters Mordenkainen Presents: Monsters of the Multiverse

spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 23): At will: charm person, detect magic, dispel magic 3/day each: darkness, dominate person

one Wave of Sorrow attack. Dance, My Puppet! One creature charmed by Graz’zt that Graz’zt can see must use its reaction to move up to its speed as Graz’zt directs.The appearance of

Mordakhesh

Monsters Eberron: Rising from the Last War

). Mordakhesh can innately cast the following spells, requiring no material components: At will: chromatic orb (see “Actions” below), detect thoughts, disguise self 1/day each: banishing smite

up to two allies that he can see within 30 feet of him. If a target can see and hear him, the target can make one weapon attack as a reaction and gains advantage on the attack roll.In the age when

Strongheart

Monsters The Wild Beyond the Witchlight

, Strongheart casts revivify. Spellcasting. Strongheart casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 13): 3/day each: command, detect evil and good

, Strongheart can use his reaction to impose disadvantage on the attack roll, provided he is carrying a shield.Strongheart is a fearless seeker of justice, risking his life to ensure that good triumphs over

Zuggtmoy Legacy

Monsters Out of the Abyss

Innate Spellcasting. Zuggtmoy’s spellcasting ability is Charisma (spell save DC 22). She can innately cast the following spells, requiring no material components: At will: detect magic, locate

Thrall. When Zuggtmoy is hit by an attack, one creature within 5 feet of Zuggtmoy that is charmed by her must use its reaction to be hit by the attack instead.Zuggtmoy can take 3 legendary actions

Staff of the Magi Legacy

Magic Items Basic Rules (2014)

holding the staff, you have advantage on saving throws against spells. In addition, you can use your reaction when another creature casts a spell that targets only you. If you do, the staff absorbs the

). You can also use an action to cast one of the following spells from the staff without using any charges: arcane lock, detect magic, enlarge/reduce, light, mage hand, or protection from evil and good

Drow Matron Mother Legacy

Monsters Mordenkainen’s Tome of Foes

DC 20). She can innately cast the following spells, requiring no material components: At will: dancing lights, detect magic 1/day each: clairvoyance, darkness, detect thoughts, dispel magic, faerie

allied demon within 30 feet of the drow uses its reaction to make one attack against a target of the drow's choice that she can see. Cast a Spell (Costs 1–3 Actions). The drow expends a spell slot to

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

, the elder brain can form a psychic link with any other creature the ulitharid can detect using its Creature Sense. Any such link ends if the creature falls outside the telepathy ranges of both the

spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 17): At will: detect thoughts, levitate 1/day each: dominate monster, feeblemind, mass suggestion

Fomorian Warlock of the Dark

Monsters Bigby Presents: Glory of the Giants

action and Poisoning Rebuke reaction. The object bearing the blood rune has AC 15; 30 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end

fomorian casts one of the following spells, using Charisma as the spellcasting ability (spell save DC 16): At will: detect magic, levitate, mage hand, prestidigitation 1/day each: detect thoughts

Drow Matron Mother

Monsters Mordenkainen Presents: Monsters of the Multiverse

and using Charisma as the spellcasting ability (spell save DC 20): At will: command, dancing lights, detect magic, thaumaturgy 2/day each: banishment, blade barrier, cure wounds, hold person, plane

shift, silence 1/day each: clairvoyance, darkness, detect thoughts, dispel magic, faerie fire, gate, levitate (self only), suggestionThe drow can take 3 legendary actions, choosing from the options

Fog Giant

Monsters Mordenkainen's Fiendish Folio Volume 1

that rely on smell. Innate Spellcasting. The giant’s innate spellcasting ability is Charisma. It can innately cast the following spells, requiring no material components: At will: detect magic

shouts bloodcurdling threats at the creatures that serve it. Each medium or smaller ally of the giant within 120 feet of it that can see or hear it can use its reaction to make a melee attack.The place of

Reactions

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Reactions If a monster can do something special with its reaction, that information is contained here. If a creature has no special reaction, this section is absent.

Polukranos

Monsters Mythic Odysseys of Theros

beyond one, it gets an extra reaction that can be used only to make opportunity attacks. Siege Monster. Polukranos deals double damage to objects and structures. Wakeful. While Polukranos sleeps, at

turn. Polukranos regains spent legendary actions at the start of its turn. Detect. Polukranos makes a Wisdom (Perception) check. Tail Swipe. Polukranos makes a tail attack. Trampling Charge (Costs

Reactions

Compendium - Sources->Dungeons & Dragons->Dragon of Icespire Peak

Reactions If a creature can do something unusual with its reaction, that information is contained here. Most creatures don’t have special reactions, in which case this section is absent. Reactions are explained in the Basic Rules.

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

its action, reaction, and movement. Spellcasting. Demogorgon casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 23

): At will: detect magic, major image 3/day each: dispel magic, fear, telekinesis 1/day each: feeblemind, project imageDemogorgon can take 2 legendary actions, choosing from the options below. Only one

Cloud Giant Destiny Gambler

Monsters Bigby Presents: Glory of the Giants

Thunderous Clap action and Negate Spell reaction. The mask bearing the cloud rune has AC 15; 45 hit points; and immunity to necrotic, poison, and psychic damage. The mask regains all its hit points at

): At will: detect magic, fog cloud, light, minor illusion 1/day each: dream (as an action), gaseous form, major image Thunderous Clap (Requires Cloud Rune). The giant magically summons a thundercloud

Reactions

Compendium - Sources->Dungeons & Dragons->Lost Mine of Phandelver

Reactions If a creature can do something unusual with its reaction, that information is contained here. Most creatures do not have special reactions, in which case this section is absent. Reactions are explained in the Basic Rules.

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

brain casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18): At will: detect thoughts, levitate 3/day: modify memory

master, which then absorbs the knowledge and experience contained therein. Mind flayers conceive of this oneness with the elder brain as a sacred state akin to an afterlife. Hive Mind Elder brains

Reactions

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Reactions If a monster can do something special with its reaction, that information is contained here. If a creature has no special reaction, this section is absent. GRAPPLE RULES FOR MONSTERS Many

Yeenoghu Legacy

Monsters Out of the Abyss

). He can innately cast the following spells, requiring no material components: At will: detect magic, spiritual weapon (8th-level spell, 4d8 + 2;{"diceNotation":"4d8+2","rollType":"damage

condition. Each gnoll or hyena that Yeenoghu can see can use its reaction to move up to its speed. Until the next initiative count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged

Rak Tulkhesh

Monsters Eberron: Rising from the Last War

(spell save DC 24). He can innately cast the following spells, requiring no material components: At will: detect thoughts, dispel magic, spirit guardians 1/day each: banishing smite, blinding smite

). Each creature within 60 feet of Rak Tulkhesh must succeed on a DC 24 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no creatures

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

: alter self (can become Medium when changing his appearance), detect magic, ice storm, invisibility (self only), locate object, suggestion, wall of ice 1/day: banishment Teleport. Geryon magically

(Recharge 5–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage. Cold, Fire, PoisonBludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 17): At will: detect magic 3/day each: dispel magic, fear, invisibility 1/day

or hyena that Yeenoghu can see can use its reaction to move up to its speed. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

save DC 22): At will: detect magic, locate animals or plants 3/day each: dispel magic, entangle, plant growth 1/day each: etherealness, teleportProtective Thrall. When Zuggtmoy is hit by an attack

. One creature charmed by Zuggtmoy that she can see must use its reaction, if available, to move up to its speed as she directs or to make one weapon attack against a target that she designates.The Demon

Graz'zt Legacy

Monsters Out of the Abyss

spells, requiring no material components: At will: charm person, crown of madness, detect magic, dispel magic, dissonant whispers 3/day each: counterspell, darkness, dominate person, sanctuary

reaction to move up to its speed as Graz’zt directs. Sow Discord. Graz’zt casts crown of madness or dissonant whispers. Teleport. Graz’zt uses his Teleport action.The appearance of the

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

: alter self (can become Medium when changing his appearance), detect magic, ice storm, invisibility (self only), locate object, suggestion, wall of ice 1/day: banishment Teleport. Geryon magically

–6). As a reaction when this creature takes damage, it can roll a d10 and subtract the number rolled from the damage. Geryon (Variant);VARIANT: SOUND THE HORN Geryon can have an action that

15. Fountain

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

holes in the basin’s rim prevent overflow. Treasure A detect magic spell cast on the fountain reveals an aura of conjuration around the aboleth statue, contained within which is the source of the water

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

, you can use your reaction to cause them to be hit instead. You can’t use this reaction again until you finish a short or long rest. 4 The Mill Road Murders (halfling canine) 3 green hag

telepathy out to 120 feet as described in the Monster Manual, and you can cast the detect thoughts spell at will, requiring no components. You also have disadvantage on Wisdom (Insight) and Wisdom

Shield of the Cavalier

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

. Protective Field. As a Reaction, when you or an ally you can see within 5 feet of you is targeted by an attack or makes a saving throw against an area of effect, you can use the Shield to create an immobile 5

-foot Emanation originating from you. When the Emanation appears, any creatures or objects not fully contained within it are pushed into the nearest unoccupied spaces outside it. The attack or area of

Eric

Compendium - Sources->Dungeons & Dragons->Scions of Elemental Evil

Emanation appears, any creatures or objects not fully contained within it are pushed into the nearest unoccupied spaces outside it. The attack or area of effect that triggered the Reaction has no effect on

to 10 feet directly away from yourself. If the creature is your size or smaller, you can also knock it down, giving it the Prone condition. Protective Field. As a Reaction, when you or an ally you can

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