both before dead construct reaction

Hydra

Monsters Monster Manual

all its heads are dead. At the end of each of its turns when it has at least one living head, the hydra grows two heads for each of its heads that died since its last turn, unless it has taken Fire

damage since its last turn. The hydra regains 20 Hit Points when it grows new heads. Reactive Heads. For each head the hydra has beyond one, it gets an extra Reaction that can be used only for

Thessalheart Construct

Monsters Infernal Machine Rebuild

unconscious while poisoned in this way.A thessalheart construct is created with a connection to the life energy of another creature, allowing that creature to regenerate back from the dead as long as the

Telepathic Bond. While the construct is on the same plane of existence as its master, it can magically convey what it senses to its master, and the two can communicate telepathically.Claws. Melee

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be

immune to that damage and any further damage of the same type until the start of your next turn. In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Corpse Flower Legacy

Monsters Mordenkainen’s Tome of Foes

up to nine dead humanoids. These remains have total cover against attacks and other effects outside the corpse flower. If the corpse flower dies, the corpses within it can be pulled free. While it has

space. The corpse flower animates one dead humanoid in its body, turning it into a zombie. The zombie appears in an unoccupied space within 5 feet of the corpse flower and acts immediately after it in

Necromancer Legacy

Monsters Volo's Guide to Monsters

, ray of sickness* 2nd level (3 slots): blindness/deafness,* ray of enfeeblement,* web 3rd level (3 slots): animate dead,* bestow curse,* vampiric touch* 4th level (3 slots): blight,* dimension door

neither a construct nor undead with a spell of 1st level or higher, the necromancer regains hit points equal to twice the spell’s level, or three times if it is a necromancy spell.Withering

Granite Juggernaut

Monsters Vecna: Eve of Ruin

you’re close enough to see the expression carved onto a granite juggernaut’s face, you’re as good as dead.” —Teythorn, Oerthian Adventurer A granite juggernaut is a

lumbering Construct that can be found trundling across battlefields and down dungeon corridors. Granite juggernauts have dense, boxy bodies atop massive rollers they use for locomotion. Their fronts

Tile Chimera

Monsters Tyranny of Dragons

one.Narrow Dodge. When targeted by a melee attack, the tile chimera can take a reaction to turn its narrowest aspect toward the attacker. The attacker has disadvantage on the attack roll.A chimera is a

. The tile chimera acts as a normal chimera magically animated, except it is a construct that doesn’t breathe, drink, eat, or sleep. It makes a clacking noise as it moves, and when injured, it

Lorehold Pledgemage

Monsters Strixhaven: A Curriculum of Chaos

":"damage", "rollAction":"Reduce to Memory", "rollDamageType":"thunder"} thunder damage on a failed save, or half as much damage on a successful one. A Construct has disadvantage on the saving throw

each: comprehend languages, locate object 1/day each: mage armor, speak with dead, stone shapeLearn from the Past (2/Day). When another creature within 60 feet of the pledgemage misses a target with an

Nightmare Shepherd

Monsters Mythic Odysseys of Theros

Aura of Nightmares. Undead creatures within 30 feet of the shepherd gain a +5 bonus to attack and damage rolls. When any other creature that isn’t undead or a construct starts its turn within

dead that it torments and occasionally feeds upon. Overseers of the Underworld. Nightmare shepherds are Nyxborn, drawn from the god-energy of Erebos to be guides of the dead, shepherding them to one of

Vampiric Mist Legacy

Monsters Tales from the Yawning Portal

Life Sense. The mist can sense the location of any creature within 60 feet of it, unless that creature’s type is construct or undead. Forbiddance. The mist can’t enter a residence

first encountered, a vampiric mist appears as a billowing mass of light clouds. As the creature feeds, its coloration darkens to a deep crimson. In the Temple of Blood inside the Doomvault (Dead in Thay

Lorehold Apprentice

Monsters Strixhaven: A Curriculum of Chaos

":"thunder"} thunder damage on a failed save, or half as much damage on a successful one. A Construct has disadvantage on the saving throw. Spellcasting. The apprentice casts one of the following spells

arcane artifacts and speaking with long-dead adventurers to uncover secrets lost to time. Though many Lorehold students bury themselves in old tomes, others take a more cavalier approach to their

Shauth Blade

Equipment

These strange, curved blades are jagged and deadly weapons made of alchemically strengthened teeth of dead urdefhans. They are typically named for the urdefhan whose teeth were forged into the weapon

and are often carried (and revered) by that urdefhan’s descendants. If you score a Critical Hit against a creature that isn’t a Construct or Undead while using this weapon, you deal an

Caradoc

Monsters Dragonlance: Shadow of the Dragon Queen

’s swiftly pulled back if caught beyond its walls without a host. Personality Trait. “I might be dead, but there’s no reason I can’t live it up a little.” Ideal. &ldquo

himself. The target must succeed on a DC 15 Wisdom saving throw, or the target must immediately use its reaction to make a melee attack against another creature of Caradoc’s choice (wasting its reaction if there are no other creatures within reach).

Breath Drinker

Monsters The Book of Many Things

point maximum to 0. Drink Breath. The breath drinker targets a creature that has the incapacitated condition or that the breath drinker is grappling and that isn’t a Construct or an Undead. The

reduces the target’s Charisma to 0, the target dies. Until the breath drinker dies, the dead target can’t be returned to life by any means short of divine intervention. On a successful save

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

Corpse Flower

Monsters Mordenkainen Presents: Monsters of the Multiverse

the corpse flower or one of its zombie;zombies must make a DC 14 Constitution saving throw, unless the creature is a Construct or an Undead. On a failed save, the creature is poisoned until the start

Dead. The corpse flower swallows one unsecured Humanoid corpse within 10 feet of it, along with any equipment the corpse is wearing or carrying.A corpse flower can sprout atop the grave of an evil

Lich Legacy

Monsters Basic Rules (2014)

, detect thoughts, invisibility, mirror image 3rd level (3 slots): animate dead, counterspell, dispel magic, fireball 4th level (3 slots): blight, dimension door 5th level (3 slots): cloudkill, scrying

haunts the abode it favored in life, such as a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians and traps

Jiangshi

Monsters Van Richten’s Guide to Ravenloft

Jiangshi Weaknesses. The jiangshi has the following flaws: Fear of Its Own Reflection. If the jiangshi sees its own reflection, it immediately uses its reaction, if available, to move as far away

jiangshi’s choice). It reverts to its true form if it dies.When a soul becomes trapped within its corpse, its bitterness can reanimate its body, creating a jiangshi. These vengeful dead stalk

Occultant Abacus

Magic Items Acquisitions Incorporated

within 5 feet of a creature killed within the past 24 hours, you can cast the augury spell. The course of action you inquire about with the spell does not need to have any connection to the dead creature

. This property of the occultant abacus can’t be used again until the next dawn. Bring Out Your Dead Also at rank 2, you regain the use of your Read the Kill feature after you finish a short or

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

3rd level (3 slots): animate dead, counterspell, dispel magic, fireball 4th level (3 slots): blight, dimension door 5th level (3 slots): cloudkill, scrying 6th level (1 slot): disintegrate, globe

a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians and traps. Everything about a lich’s lair

Murgaxor

Monsters Strixhaven: A Curriculum of Chaos

. While Murgaxor isn’t blinded, he can see any creature that isn’t an Undead or a Construct within 60 feet of himself, even through total cover, heavily obscured areas, invisibility, or any

caught. Sightings soon stopped, and no further evidence of Murgaxor’s presence was found. Offcials assumed he was dead and struck Murgaxor from Strixhaven’s records, as they considered him

Adult Time Dragon

Monsters Planescape: Adventures in the Multiverse

dragon’s hoard might find invaluable historical information from eras past.A Time Dragon’s Lair Time dragons often lair in the ruins of ancient civilizations or temples to dead gods and do

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 within its lair. The dragon exists

Hierophant Medusa

Monsters The Book of Many Things

martyrs’ remains until the martyrs are called back to life to oppose a world-changing foe. 2 Gather the lost shards of a dead god’s petrified body, and reunite them on the altar in the

filling books, scrolls, tablets, or stranger archives—such as magical crystals that hold captured memories or the voices of those long dead. You can use this lair and the lair actions described for

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

civilizations or temples to dead gods and do their utmost to preserve these historical sites. A time dragon’s insatiable desire for knowledge means it’s likely to have more than one such lair. The

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

Lyre of Building

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

Lyre of Building Wondrous item, rare (requires attunement by a bard) While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure

as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Thessalheart Construct

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

Thessalheart Construct A thessalheart construct is created with a connection to the life energy of another creature, allowing that creature to regenerate back from the dead as long as the construct

is not destroyed. The artificer Thessalar created this crafty construct, and uses it to imbue his greater monstrous creations with even more power. Thessalheart Construct Tiny construct, neutral

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

Named for the warlord who infamously employed it, the Mighty Servant of Leuk-o is a fantastically powerful, 10-foot-tall machine that turns into an animate construct when piloted. Crafted of a

action, you can command the servant to take one of the actions in its stat block or some other action. When a creature provokes an opportunity attack from the servant, you can use your reaction to command

Duergar Screamer

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

Duergar Screamer A duergar screamer is a construct that uses sonic energy to grind rock into dust. Duergar accused of spreading gossip or plotting against their superiors are trapped within one of

these devices, their beards shorn and their ongoing agony channeled into psionic energy that powers the screamer. Duergar Screamer Medium construct, lawful evil Armor Class 15 (natural armor) Hit

Steel Defender (p. 61)

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

. Repair (3/Day). The magical mechanisms inside the defender restore 2d8 + PB hit points to itself or to one construct or object within 5 feet of it. Reaction Deflect Attack. The defender imposes

reaction on its own, but the only action it takes on its turn is the Dodge action, unless you take a bonus action on your turn to command it to take another action. That action can be one in its stat

Never Alone

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

thessalhydra and another creation of Moghadam’s known as the thessalheart construct. Thessalhydra When the characters first enter the temple, roll a d4. On a 1–2, the temple’s guardian thessalhydra is

the temple, the thessalhydra leaves its current zone and takes up a patrol in the other zone. The thessalheart construct switches to the opposite zone (see below). Thessalheart Construct The

Mordenheim's Powers and Dominion

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

secrets to achieve goals known only to her. While this might lead to plots involving all manner of amoral science, the doctor’s work includes the following routine abominable operations. Construct

Creation. Dr. Mordenheim can create any Construct or corporeal Undead by working in her laboratory for a number of uninterrupted days equal to the creature’s challenge rating. At the end of the final day

Duergar Hammerer

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

duergar’s pain into energy that powers the device, which is typically used to dig tunnels and repel invaders. Duergar Hammerer Medium construct, lawful evil Armor Class 17 (natural armor) Hit Points 33

the hammerer can respond by using its Multiattack with its reaction. Siege Monster. The hammerer deals double damage to objects and structures. Actions Multiattack. The hammerer makes two

Spaceship Encounters, Level 1

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

worker robot offers to carry the characters’ equipment. 5 Two malfunctioning worker robots construct a pile of space helmets. The robots attack any who disturb their hoard. 6 A short-circuiting android

the corpse of a long-dead passenger. 9 A cloaker with a moan like a klaxon 10 A roper with a metallic sheen

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

Cats of Uldun-dar (ivory cat molar) 9 cat;cats The tooth has 8 charges. As an action, you can expend 1 charge to cast the revivify spell from the tooth. If you are dead at the start of your turn, the

, 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

Speaker's Quest

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

-Towns in search of a rare crystal known as chardalyn. With it, they’re building a mighty construct that will lay waste to Ten-Towns if nothing is done to stop it. “Our militia captured one of the

his kin. If the characters insist on seeing the duergar, the speaker takes them to a cellar where the body is being kept. Any character who casts a speak with dead spell on the dead duergar can

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