mechanical some with only action for for lose

Tarrasque

Monsters Monster Manual

: Half damage only.Legendary Action Uses: 3. Immediately after another creature’s turn, the tarrasque can expend a use to take one of the following actions. The tarrasque regains all expended uses

of this movement, the tarrasque creates an instantaneous shock wave in a 60-foot Emanation originating from itself. Creatures in that area lose Concentration and, if Medium or smaller, have the Prone

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

last only as long as you strive to do good. If you fail to perform at least one act of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the

a 10-foot radius and Dim Light for an additional 10 feet. You can dismiss or manifest the halo as a Bonus Action. While present, the halo gives you Advantage on Charisma (Persuasion) checks. In

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

disappears, your Attunement to it ends immediately, and you lose all benefits granted by it. If you die while attuned to the book, an entity of great evil claims your soul. You can’t be restored to life

person, you can take a Magic action to recite words from its pages in a foul, dead language. Each time you do so, you take 1d12 Psychic damage, and each creature within 15 feet of you takes 3d6 Psychic

Domestic Wonder

Monsters Forgotten Realms: Heroes of Faerûn

Dodge action and uses its movement to avoid danger. The domestic wonder is destroyed if it drops to 0 Hit Points. Mechanical Wonders Mechanical Wonder;Mechanical Wonders have revolutionized life

Mechanical Determination. If damage reduces the wonder to 0 Hit Points, it makes a Constitution saving throw with a DC of 5 plus the damage taken unless the damage is Lightning or from a Critical Hit

Domestic Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

Mechanical Wonder;Mechanical Wonders have revolutionized life in Calimport. Imagine a wound-up machine that does your laundry, washes your dishes, and cleans your house—then fulfill this dream

(no action required by you). If you don’t issue any, it takes the Dodge action and uses its movement to avoid danger. The domestic wonder is destroyed if it drops to 0 Hit Points.

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

Utilize action each turn. Once wound, a Mechanical Wonder remains activated for the duration specified in the wonder's description below. Domestic Wonder (Uncommon). This bipedal wonder is designed to

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

Utilize action each turn. Once wound, a Mechanical Wonder remains activated for the duration specified in the wonder’s description below. Domestic Wonder (Uncommon). This bipedal wonder is

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

Nonaton Modron

Monsters Planescape: Adventures in the Multiverse

material components and using Intelligence as the spellcasting ability (spell save DC 15): At will: detect magic, dispel magic, mending (as an action) 1/day each: plane shift (self only), protection from

have wormlike bodies studded with nine mechanical arms. Modrons Constructed on the plane of Mechanus, modrons are partially mechanical beings that belong to a strict hierarchy. Each modron

Octon Modron

Monsters Planescape: Adventures in the Multiverse

octon casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 15): At will: detect magic, dispel magic, mending (as an action

hierarchs, such as productivity reports to septon modron;septons and diagnostic data to decaton modron;decatons. Octons have eight mechanical tentacles which they use to manipulate objects and defend

Goodberry Legacy

Spells Basic Rules (2014)

Up to ten berries appear in your hand and are infused with magic for the duration. A creature can use its action to eat one berry. Eating a berry restores 1 hit point, and the berry provides enough

nourishment to sustain a creature for one day. The berries lose their potency if they have not been consumed within 24 hours of the casting of this spell.

Animated Armor Detention Drone

Monsters The Book of Many Things

, eat, or drink, and it doesn’t age. Nothing can pass through the orb, nor can any creature teleport or use planar travel to enter or exit the orb. As a bonus action, the drone can move the orb

and its contents up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys it. The orb otherwise remains intact until the drone spends an action to end

Decaton Modron

Monsters Planescape: Adventures in the Multiverse

spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 13): At will: detect magic, dispel magic, mending (as an action) 1/day each: plane shift (self

only), protection from evil and goodThe least of the hierarchs, decatons monitor the physical well-being of base modrons. Two stubby legs support their spherical bodies, and ten mechanical tentacles

Quadrone Detention Drone

Monsters The Book of Many Things

, and it doesn’t age. Nothing can pass through the orb, nor can any creature teleport or use planar travel to enter or exit the orb. As a bonus action, the drone can move the orb and its contents

up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys it. The orb otherwise remains intact until the drone spends an action to end the effect or

Bearded Devil Legacy

Monsters Basic Rules (2014)

undead or a construct, it must succeed on a DC 12 Constitution saving throw or lose 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Glaive"} hit points at the start of each of its

":"Glaive"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also closes if the target receives magical healing.Fire, PoisonCold; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Horned Devil Legacy

Monsters Basic Rules (2014)

","rollDamageType":"piercing"} piercing damage. If the target is a creature other than an undead or a construct, it must succeed on a DC 17 Constitution saving throw or lose 10 (3d6);{"diceNotation":"3d6

increases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Tail"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also

Helmed Horror Detention Drone

Monsters The Book of Many Things

orb. As a bonus action, the drone can move the orb and its contents up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys it. The orb otherwise

remains intact until the drone spends an action to end the effect or the drone is destroyed. A drone can have only one detention orb active at a time; if the drone creates a detention orb when it

Noisemaker

Equipment

This small mechanical device is a specialty of gnomish crafters. As a Utilize action, you can throw the Noisemaker into a space within 60 feet. When it lands, it makes a loud noise of some kind

within 60 feet of the device when it goes off must succeed in a DC 10 Wisdom saving throw. On a failed save, the creature has the Frightened condition for one minute. As an Influence action, another

Bearded Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

undead or a construct, it must succeed on a DC 12 Constitution saving throw or lose 5 (1d10);{"diceNotation":"1d10","rollType":"roll","rollAction":"Glaive"} hit points at the start of each of its

":"Glaive"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also closes if the target receives magical healing. Summon Devil (1/Day). The

Horned Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

","rollDamageType":"piercing"} piercing damage. If the target is a creature other than an undead or a construct, it must succeed on a DC 17 Constitution saving throw or lose 10 (3d6);{"diceNotation":"3d6

increases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Tail"}. Any creature can take an action to stanch the wound with a successful DC 12 Wisdom (Medicine) check. The wound also

Advanced Detention Drone

Monsters The Book of Many Things

planar travel to enter or exit the orb. As a bonus action, the drone can move the orb and its contents up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15

) destroys it. The orb otherwise remains intact until the drone spends an action to end the effect or the drone is destroyed. A drone can have only one detention orb active at a time; if the drone

Autognome

Monsters Spelljammer: Adventures in Space

uses an action to reattach the arm. 15–16: “Who Turned Out the Lights?” The autognome’s head falls off and deactivates, causing the autognome to be blinded and deafened until

a creature uses an action to reattach the head, which reactivates it. 17–20: “Have a Magical Day!” The autognome explodes and is destroyed. Each creature within 20 feet of the

Septon Modron

Monsters Planescape: Adventures in the Multiverse

material components and using Intelligence as the spellcasting ability (spell save DC 16): At will: detect magic, dispel magic, mending (as an action) 1/day each: plane shift (self only), protection

identified by their seven flexible limbs. Modrons Constructed on the plane of Mechanus, modrons are partially mechanical beings that belong to a strict hierarchy. Each modron dutifully obeys commands

Black Rose Bearer

Monsters Vecna: Eve of Ruin

berserk. On each of its turns while berserk, the bearer has advantage on melee attack rolls, it can Dash as a bonus action, and it must attack the nearest creature it can see. If no creature is near

as a guardian. Its name derives from the preserved black rose the bearer carries inside a delicate bell jar. The slightest jostle can cause the bearer to lose its grasp on the bell jar, destroying

Shield Guardian Detention Drone

Monsters The Book of Many Things

travel to enter or exit the orb. As a bonus action, the drone can move the orb and its contents up to 30 feet in any direction. A successful casting of the Dispel Magic spell on the orb (DC 15) destroys

it. The orb otherwise remains intact until the drone spends an action to end the effect or the drone is destroyed. A drone can have only one detention orb active at a time; if the drone creates a

Pipes of the Sewers Legacy

Magic Items Basic Rules (2014)

unless you threaten or harm them. The pipes have 3 charges. If you play the pipes as an action, you can use a bonus action to expend 1 to 3 charges, calling forth one swarm of rats with each expended

another creature's control comes within 30 feet of you while you are playing the pipes, you can make a Charisma check contested by the swarm's Wisdom check. If you lose the contest, the swarm behaves as

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

damage on a failed save, or half as much damage on a successful one.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and

Returned Palamnite

Monsters Mythic Odysseys of Theros

expected—not that they remember what it was they expected. As a result of having followed the Path of Phenax (see chapter 4), the Returned lose their identities, which manifest as separate beings

known as eidolons. The experience of escaping the Underworld also causes them to lose their faces, which become expressionless surfaces with empty eye sockets and gaping mouths. These blank surfaces

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

on a failed save, or half as much damage on a successful one.The dragon can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at

initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row: Grasping roots and vines

Conjure Elemental Legacy

Spells Basic Rules (2014)

that you issue to it (no action required by you). If you don't issue any commands to the elemental, it defends itself from hostile creatures but otherwise takes no actions. If your concentration is

broken, the elemental doesn't disappear. Instead, you lose control of the elemental, it becomes hostile toward you and your companions, and it might attack. An uncontrolled elemental can't be dismissed by

Hell Hound Cloak

Magic Items Tales from the Yawning Portal

This dark cloak is made of cured hell hound hide. As an action, you can command the cloak to transform you into a hell hound for up to 1 hour. The transformation otherwise functions as the polymorph

spell, but you can use a bonus action to revert to your normal form. Curse. This cloak is cursed with the essence of a hell hound, and becoming attuned to it extends the curse to you. Until the curse

Hexton Modron

Monsters Planescape: Adventures in the Multiverse

, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 17): At will: detect magic, dispel magic, mending (as an action) 1/day each: plane shift (self

which end in powerful pincers. Modrons Constructed on the plane of Mechanus, modrons are partially mechanical beings that belong to a strict hierarchy. Each modron dutifully obeys commands from the

Smiler the Defiler

Monsters Baldur’s Gate: Descent into Avernus

Fey Step (Recharge 4–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Fey Step"}. As a bonus action, Smiler can teleport up to 30 feet to an unoccupied space that he can see or to the

the Feywild in Avernus: a beautiful woodland glade in which to lose himself for a few hours while he meditates and plots. This eladrin adventurer from the Feywild became stranded in Avernus after his

Clockwork Horror

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

can detach from the helm as a bonus action, which ends its attunement to the helm.Clockwork horrors are ruthless insectile automatons— eldritch machines encased in adamantine or some other

see. Clockwork horrors communicate with each other by means of clicks, whirs, and similar mechanical sounds that imitate the Thri-kreen language perfectly, leading some to speculate the first

Gauth Legacy

Monsters Volo's Guide to Monsters

to three targets it can see within 120 feet of it: 1. Devour Magic Ray. The targeted creature must succeed on a DC 14 Dexterity saving throw or have one of its magic items lose all magical properties

saving throw or fall asleep and remain unconscious for 1 minute. The target awakens if it takes damage or another creature takes an action to wake it. This ray has no effect on constructs and undead.

Wood Woad

Monsters Mordenkainen Presents: Monsters of the Multiverse

, and when not called on to take action, they root themselves in the earth and silently take sustenance from it. Like trees, wood woads need only sunlight, air, and nutrients from the earth to go on

living. Because they are undying, some wood woads outlive their original purpose. The site a wood woad guards might lose its power or significance over time, or those whom it was assigned to guard

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