before below deals constructs reaction

Sword of Answering

Magic Items Dungeon Master’s Guide

You gain a +3 bonus to attack rolls and damage rolls made with this sword. In addition, while you hold the sword, you can take a Reaction to make one melee attack with it against any creature in your

reach that deals damage to you. You have Advantage on the attack roll, and any damage dealt with this special attack ignores any Immunity or Resistance the target has to that damage.

Shield of the Cavalier

Magic Items Dungeon Master’s Guide

Strength modifier to the attack roll. On a hit, the Shield deals Force damage to the target equal to 2d6 + 2 plus your Strength modifier, and if the target is a creature, you can push it up 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 see

Polearm Master

Feats Player’s Handbook

the opposite end of the weapon. The weapon deals Bludgeoning damage, and the weapon’s damage die for this attack is a d4. Reactive Strike. While you’re holding a Quarterstaff, a Spear

, or a weapon that has the Heavy and Reach properties, you can take a Reaction to make one melee attack against a creature that enters the reach you have with that weapon.

Brooch of the Elements

Magic Items Netheril’s Fall

The central jewel of this butterfly-shaped brooch swirls with multicolored iridescence. The brooch has 3 charges and regains all expended charges daily at dawn. As a Reaction when a creature you can

see within 60 feet of you hits a target with an attack roll and deals damage, you can expend 1 charge and change one damage type the attack deals to one of the following damage types: Acid, Cold, Fire, Lightning, Poison, or Thunder.

Power Word Heal Legacy

Spells Player’s Handbook (2014)

A wave of healing energy washes over the creature you touch. The target regains all its hit points. If the creature is charmed, frightened, paralyzed, or stunned, the condition ends. If the creature is prone, it can use its reaction to stand up. This spell has no effect on undead or constructs.

Allip Legacy

Monsters Mordenkainen’s Tome of Foes

Madness","rollDamageType":"psychic"} psychic damage and must use its reaction to make a melee weapon attack against one creature of the allip's choice that the allip can see. Constructs and undead are

stunned until the end of its next turn. On a successful save, it takes half as much damage and isn't stunned. Constructs and undead are immune to this effect.Cold, Necrotic, PoisonAcid, Fire, Lightning, Thunder; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Duergar Hammerer Legacy

Monsters Mordenkainen’s Tome of Foes

Engine of Pain. Once per turn, a creature that attacks the hammerer can target the duergar trapped in it. The attacker has disadvantage on the attack roll. On a hit, the attack deals an extra 5 (1d10

);{"diceNotation":"1d10","rollType":"roll","rollAction":"Engine of Pain"} damage to the hammerer, and the hammerer can respond by using its Multiattack with its reaction. Siege Monster. The hammerer

Blight Legacy

Spells Basic Rules (2014)

necrotic damage on a failed save, or half as much damage on a successful one. This spell has no effect on undead or constructs. If you target a plant creature or a magical plant, it makes the saving

throw with disadvantage, and the spell deals maximum damage to it. If you target a nonmagical plant that isn't a creature, such as a tree or shrub, it doesn't make a saving throw; it simply withers

Clockwork Dragon

Monsters Acquisitions Incorporated

Breath","rollDamageType":"fire"} fire damage on a failed save, or half as much damage on a successful one.These intricately crafted constructs are typically made to reflect the forms of the metallic

that deals fire damage, some might be constructed to deal acid, cold, or lightning damage, depending on their makers' whims.Poison, Psychic

Duergar Hammerer

Monsters Mordenkainen Presents: Monsters of the Multiverse

Siege Monster. The hammerer deals double damage to objects and structures.Multiattack. The hammerer makes one Claw attack and one Hammer attack. Claw. Melee Weapon Attack: +5;{"diceNotation":"1d20+5

makes a Hammer attack against that creature.The duergar hammerer is a digging machine and siege engine, used to dig tunnels and besiege enemy fortifications. Duergar Constructs Creative duergar

Allip

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollDamageType":"psychic"} psychic damage, and it is stunned until the end of its next turn. On a successful save, it takes half as much damage and isn’t stunned. Constructs and Undead are immune to this

":"2d8+3", "rollType":"damage", "rollAction":"Whispers of Compulsion", "rollDamageType":"psychic"} psychic damage and must use its reaction to make a melee weapon attack against one creature of the

Giant Slug

Monsters The Tortle Package

(2d4 + 2);{"diceNotation":"2d4+2","rollType":"damage","rollDamageType":"piercing"} piercing damage.Animate Tentacle. When the slug takes damage in this cave, it can use its reaction to animate one of

can see. The tentacle deals 8 (1d8 + 4);{"diceNotation":"1d8+4","rollType":"damage","rollDamageType":"bludgeoning"} bludgeoning damage on a hit.

Lash of Immolation

Magic Items Bigby Presents: Glory of the Giants

deals an extra 1d6 fire damage. When you score a critical hit with an attack using this whip, the target also has the restrained condition until the start of your next turn, as fiery bands lash around

the target. Invoking the Rune. When you make an attack with the whip and hit, you can use your reaction to invoke the whip’s rune. Doing so increases the extra fire damage dealt by the whip to 2d6. Once the rune has been invoked, it can’t be invoked again until the next dawn.

Sword of Answering Legacy

Magic Items Dungeon Master’s Guide (2014)

Lawful evil Garnet Squelcher Neutral evil Spinel You gain a +3 bonus to attack and damage rolls made with this sword. In addition, while you hold the sword, you can use your reaction

to make one melee attack with it against any creature in your reach that deals damage to you. You have advantage on the attack roll, and any damage dealt with this special attack ignores any damage immunity or resistance the target has.

Keg Robot

Monsters Acquisitions Incorporated

"} rounds and deals 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollDamageType":"fire"} fire damage to any creature that enters the area for the first time on a turn or ends its turn there.This beer

a body. These constructs are another achievement of the Heuristic Arcane Research and Development (HARD) department of Acquisitions Incorporated. These devices have a number of practical purposes

Jarund Elkhardt

Monsters Icewind Dale: Rime of the Frostmaiden

Brute. A melee weapon deals one extra die of its damage when Jarund hits with it (included in the attack).Multiattack. Jarund makes three melee attacks. Warhammer. Melee Weapon Attack: +7

the target is pushed to within 5 feet of a creature friendly to Jarund, that creature can make an attack against the target as a reaction. Javelin. Melee or Ranged Weapon Attack: +7;{"diceNotation

Warforged Titan

Monsters Eberron: Rising from the Last War

feet of the warforged, they must use spears or weapons with reach and the target must be Large or larger. Siege Monster. The warforged titan deals double damage to objects and structures.Multiattack

":"3d8+6","rollType":"damage","rollDamageType":"slashing"} slashing damage on a failed save, or half as much damage on a successful one.Warforged titans are hulking constructs built to wreak paths of

Gift of the Chromatic Dragon

Feats Fizban's Treasury of Dragons

with one of the following damage types: acid, cold, fire, lightning, or poison. For the next minute, the weapon deals an extra 1d4 damage of the chosen type when it hits. After you use this bonus action

, you can't do so again until you finish a long rest. Reactive Resistance. When you take acid, cold, fire, lightning, or poison damage, you can use your reaction to give yourself resistance to that

Narzugon

Monsters Mordenkainen Presents: Monsters of the Multiverse

creature isn’t revived before then, only a wish spell or killing the lemure and casting true resurrection on the creature’s original body can restore it to life. Constructs and devils are immune

/Day). The narzugon, or one creature it touches, regains 100 hit points.Paladins who make deals with devils and carry their twisted sense of honor into the afterlife are especially valuable to the

Shield of the Uven Rune

Magic Items Waterdeep: Dungeon of the Mad Mage

cold damage. Deadly Rebuke. Immediately after a creature hits you with a melee attack, you can use your reaction to deal 3d6 necrotic damage to that creature. Bane. You can cast the bane spell from

has the properties of a +1 weapon. The bonus increases to +3 when the weapon is used against one of the following creature types, chosen by you at the time of the magic weapon’s creation: aberrations, celestials, constructs, dragons, elementals, fey, fiends, giants, or undead.

Hill Giant Avalancher

Monsters Bigby Presents: Glory of the Giants

Hill Rebuff reaction. The object bearing the rune has AC 15; 20 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn, but

failed save, the target has the restrained condition until the start of the giant’s next turn, and the stones erupt in a burst of thunderous energy that deals 14 (4d6);{"diceNotation":"4d6

Fury of the Frost Giant

Feats Bigby Presents: Glory of the Giants

maximum of 20. Born of Ice. You have resistance to cold damage. Frigid Retaliation. Immediately after a creature you can see within 30 feet of you hits you with an attack roll and deals damage, you can

use your reaction to retaliate with a conjured blast of ice. The creature must make a Constitution saving throw (DC equals 8 + your proficiency bonus + the modifier of the ability increased by this feat

Assassin Bug

Monsters Mordenkainen's Fiendish Folio Volume 1

the bite wound before the end of the target's next turn deals 1 fire damage to the target and kills these assassin bug maggots. After this time, the maggots are too far under the skin to be burned. If

living host, assassin bugs generally flee from constructs and undead. Once deposited within a living host, assassin bug eggs immediately hatch into assassin bug maggots that burrow toward their victim's

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

Warforged Colossus

Monsters Eberron: Rising from the Last War

Resistance. The colossus has advantage on saving throws against spells and other magical effects. Siege Monster. The colossus deals double damage to objects and structures. Towering Terror. Any

is built to carry wizards, artificers, magewrights, and elite troops. For this reason, these constructs are largely hollow on the inside, with tunnels, ladders, storage areas, and observation decks

Khrusor, Spear of Heliod

Magic Items Mythic Odysseys of Theros

additional 30 feet. The light is sunlight. Sun’s Retaliation. When you take damage from a creature within 5 feet of you, you can use your reaction to make a melee attack with the spear against that

creature. On a hit, the spear deals damage as normal, and the creature is blinded until the start of its next turn. This property of the spear can’t be used again until the next dawn. Spells

Dullahan

Monsters Van Richten’s Guide to Ravenloft

with advantage. If the attack hits, but is not a critical hit, the attack deals an extra 27 (6d8);{"diceNotation":"6d8","rollType":"damage","rollAction":"Head Hunt","rollDamageType":"necrotic

use its reaction to make a melee attack. Headless Wail (Costs 2 Actions). An echoing shriek issues from the dullahan’s headless stump. Each creature of the dullahan’s choice within 10

Euryale

Monsters The Book of Many Things

, the attack deals an extra 16 (3d10);{"diceNotation":"3d10", "rollType":"damage", "rollAction":"Venomous Strike", "rollDamageType":"poison"} poison damage.When she retired from adventuring, Euryale

lasts until the creature is freed by the Greater Restoration spell or other magic A creature can use its reaction, if available, to shut its eyes to avoid the saving throw. If the creature does so, it has the blinded condition until the end of its next turn.

Dragon-Touched Focus

Magic Items Fizban's Treasury of Dragons

. Whenever you use a spell slot to cast a spell that deals acid, cold, fire, lightning, or poison damage, roll a d6, and you gain a bonus equal to the number rolled to one of the spell’s damage

you makes a saving throw, you can use your reaction to give that creature advantage on the saving throw. Dragon-Touched Focus (Wakened);Wakened (Very Rare). The Wakened focus has the Slumbering and

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

creatures have resistance to all damage it deals. On a successful save, the creature takes half as much damage only. A weakened creature can repeat the saving throw at the end of each of its turns, ending

affected creature can move or take an action on its turn, not both. The creature also can’t take a reaction or a bonus action. Timeline Divergence. The dragon chooses a space it can fit into

Yeenoghu Legacy

Monsters Out of the Abyss

flail attacks. If an attack hits, he can cause it to create an additional effect of his choice or at random (each effect can be used only once per Multiattack): 1. The attack deals an extra 13 (2d12

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

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

of him. The target must succeed on a DC 21 Wisdom saving throw or become restrained for 1 minute. The target can end the effect on itself if it deals any damage to one or more of its allies. Regional

(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

Power Word Heal

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

its hit points. If the creature is charmed, frightened, paralyzed, or stunned, the condition ends. If the creature is prone, it can use its reaction to stand up. This spell has no effect on undead or constructs.

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The target must succeed on a DC 21 Wisdom saving throw or become restrained for 1 minute. The target can end the effect on itself if it deals any damage to one or more of its allies. Regional Effects

–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

Brooch of the Elements

Compendium - Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel

expended charges daily at dawn. As a Reaction when a creature you can see within 60 feet of you hits a target with an attack roll and deals damage, you can expend 1 charge and change one damage type the attack deals to one of the following damage types: Acid, Cold, Fire, Lightning, Poison, or Thunder.

D&D Beyond

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