blood before device cause required

Staff of Thunder and Lightning

Magic Items Dungeon Master’s Guide

required). Thunder. When you hit with a melee attack using the staff, you can cause the staff to emit a crack of thunder audible out to 300 feet (no action required). The target you hit must succeed on a

is used, it can’t be used again until the next dawn. Lightning. When you hit with a melee attack using the staff, you can cause the target to take an extra 2d6 Lightning damage (no action

Grasping Vine

Spells Player’s Handbook

save DC). The vine can grapple only one creature at a time, and you can cause the vine to release a Grappled creature (no action required). As a Bonus Action on your later turns, you can repeat the

Mythallar Cloak

Magic Items Netheril’s Fall

cloak, you can take a Bonus Action and expend 1 charge to activate the cloak’s magic. The magic lasts for 1 minute or until you end it early (no action required). While the cloak’s magic

is active, you gain a Fly Speed of 30 feet and can hover. Additionally, once on each of your turns when you hit a creature with an attack roll and deal damage, you can cause the target to take an extra 1d4 Radiant damage. If you are aloft when the cloak’s magic ends, you fall.

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

your allies. In combat, the wonder shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you don't issue any, it

required by you). If you don't issue any, it takes the Dodge action and uses its movement to avoid danger. The flying wonder is destroyed if it drops to 0 Hit Points. Gyrocopter Wonder (Rare). This wagon

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

and your allies. In combat, the wonder shares your Initiative count, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you don’t issue

, but it takes its turn immediately after yours. It obeys your verbal commands (no action required by you). If you don’t issue any, it takes the Dodge action and uses its movement to avoid danger

Zikran

Monsters Candlekeep Mysteries

strong ties to the Inner Planes and the blood of genies flowing through their veins. Like the marids of the Elemental Plane of Water, Zikran is turbulent and unpredictable. He carries a handheld magic

device that controls the elemental cannon. This device, shown in the accompanying illustration, looks like a metal rod with a tip shaped like a bird’s head.Elemental Cannon. On initiative count 20

Robot Controller

Equipment

the device gives the device 3 charges. As an action while holding this device, you can expend 1 of its charges to cause one of the following effects: Control. One Construct of your choice within 60

This small handheld device features a glass pane with a glowing display that responds to your touch. The controller is powered by an energy cell stored in the device. Placing a full energy cell in

Y'demi

Monsters Strixhaven: A Curriculum of Chaos

Blood Aegis. The AC of Y’demi includes her Constitution modifier while she isn’t wearing armor or wielding a shield. Oriq Mask. Y’demi wears an Oriq mask. While wearing the mask, Y

, invisibility, or any other phenomena that would prevent sight.Multiattack. Y’demi makes two Blood Lash attacks. Blood Lash. Melee Spell Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

of existence as the Ythryn mythallar, you can use an action to cause it to fly in any direction you choose at a speed of 30 feet. All matter within 500 feet of the device moves with it. The Ythryn

hold. The largest mythallars are 150 feet in diameter. The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short

Oriq Blood Mage

Monsters Strixhaven: A Curriculum of Chaos

Blood Aegis. The AC of the blood mage includes its Constitution modifier while it isn’t wearing armor or wielding a shield. Oriq Mask. The blood mage wears an Oriq mask. While wearing the mask

, the blood mage can’t be targeted by any divination magic or perceived through magical scrying sensors, and it adds double its proficiency bonus to Charisma (Deception) checks (included above

Firegaunt

Monsters Bigby Presents: Glory of the Giants

Fire Blood. Whenever a creature within 5 feet of the firegaunt hits the firegaunt with a melee attack that deals piercing or slashing damage, that creature takes 5 (1d10);{"diceNotation":"1d10

", "rollType":"damage", "rollAction":"Fire Blood", "rollDamageType":"fire"} fire damage.Multiattack. The firegaunt makes two Heated Maul attacks. Heated Maul. Melee Weapon Attack: +11;{"diceNotation":"1d20

Chronolometer

Magic Items Acquisitions Incorporated

that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and

While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you choose one language you don’t know. You subsequently know

Far Gear

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Charisma saving throws, and you have advantage on Charisma (Intimidation) checks. Aberrant Ally. You can conjure an aberrant creature from the

chaos of the multiverse to serve you. This functions as the conjure celestial spell (no concentration required), except the creature you summon is an aberration of challenge rating 4 or lower. Once you

Bone Whelk

Monsters Baldur’s Gate: Descent into Avernus

Adhesive. The bone whelk can cause Medium or smaller objects to adhere to it. A Medium or smaller creature that touches the bone whelk is grappled by it (escape DC 10). Death Scream. When the bone

whelk dies, it emits a blood-curdling shriek than can be heard out to a range of 120 feet. This shriek causes nonmagical, organic material within 10 feet of the bone whelk to rot. Each creature within

Obviator's Lenses

Magic Items Acquisitions Incorporated

Also at rank 2, you gain the use of an uncommon magic item taking the form of a pair of spectacles, a spyglass, a monocle, or any other device with one or two lenses. When you look through the

power of the lenses to gain accuracy in combat, gaining advantage on a weapon attack roll (no action required). If that attack hits, roll one additional weapon damage die. This property of the lenses can’t be used again until the next dawn.

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the

Sahuagin Deep Diver

Monsters Ghosts of Saltmarsh

Blood Frenzy. The deep diver has advantage on melee attack rolls against any creature that doesn't have all its hit points. Brine Lurker. The deep diver has advantage on Dexterity (Stealth) checks

cause its lure to light up or darken at will. While the lure is lit, the deep diver sheds bright light in a 30-foot radius centered on itself and dim light for an additional 20 feet. Shark Telepathy

Bone Knight

Monsters Eberron: Rising from the Last War

zombies created by the necromancers were mindless creatures that required guidance. The first bone knights were appointed to provide this control. Devoted paladins of the Blood of Vol were fused into

sinister goals of Lady Illmarrow. Karrnathi Patriots. Early in the Last War, Karrnath turned to the necromancers of the Blood of Vol to bolster the nation's army with undead forces. The skeletons and

Dimensional Loop

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Strength saving throws, and you have darkvision out to a range of 60 feet. If you already have darkvision, its range increases by 30 feet

required). You treat that space as if it were within 5 feet of you until the end of your turn. This allows you to move immediately to that space without provoking opportunity attacks, or to interact with

Strigoi

Monsters Van Richten’s Guide to Ravenloft

, or when the strigoi dismisses them (no action required).The first strigoi were created by spellcasters who subjected swarms of stirges to transmutation spells. Other strigoi have emerged as the

instinctual hunger that drives it to undertake bloodthirsty rampages along with swarms of emboldened, bloodsucking pests. Strigoi drain the blood, marrow, and soft tissues from their victims, leaving behind

Night Blade

Monsters Baldur’s Gate: Descent into Avernus

victims vulnerable to their long-bladed knives. When Bhaal’s magic works its power, stab wounds erupt in terrible gouts of blood. Seemingly minor wounds plunge deep into a victim’s body and

cause terrible pain and bleeding. Killers from the Shadows. Bhaal’s followers are cunning murderers who kill to strike fear and thrive on sowing terror in the cities they inhabit. They can call

Dominate Monster Legacy

Spells Basic Rules (2014)

telepathic link to issue commands to the creature while you are conscious (no action required), which it does its best to obey. You can specify a simple and general course of action, such as "Attack that

do. During this time, you can also cause the creature to use a reaction, but this requires you to use your own reaction as well. Each time the target takes damage, it makes a new Wisdom saving throw

Dybbuk

Monsters Mordenkainen Presents: Monsters of the Multiverse

Corpse. While Possess Corpse is active, the dybbuk makes the corpse do something unnatural, such as vomit blood, twist its head all the way around, or cause a quadruped to move as a biped. Any Beast

vehicle, rousing the body from death. Dybbuks delight in terrorizing other creatures by making their host bodies behave in horrifying ways—throwing up gouts of blood, excreting piles of squirming

Death's Head of Bhaal

Monsters Baldur’s Gate: Descent into Avernus

victims vulnerable to their long-bladed knives. When Bhaal's magic works its power, stab wounds erupt in terrible gouts of blood. Seemingly minor wounds plunge deep into a victim's body and cause

Oriq Recruiter

Monsters Strixhaven: A Curriculum of Chaos

now uses the Oriq to gather the spells and magical energy he needs to summon a devastating being, the Blood Avatar, to destroy Strixhaven. The Oriq work in secret, infiltrating Strixhaven to search

for the magic their master covets and watch for impressionable students and embittered faculty they might turn to their cause. The Oriq take pains to hide their true allegiance and wear masks to hide

Reaper of Bhaal

Monsters Baldur’s Gate: Descent into Avernus

learn to call upon their god's power to leave their victims vulnerable to their long-bladed knives. When Bhaal's magic works its power, stab wounds erupt in terrible gouts of blood. Seemingly minor

wounds plunge deep into a victim's body and cause terrible pain and bleeding. Killers from the Shadows. Bhaal's followers are cunning murderers who kill to strike fear and thrive on sowing terror in

Conjure Animals Legacy

Spells Basic Rules (2014)

turns. They obey any verbal commands that you issue to them (no action required by you). If you don't issue any commands to them, they defend themselves from hostile creatures, but otherwise take no

, Weasel 1/8 Blood Hawk, Camel, Flying Snake, Giant Crab, Giant Rat, Giant Weasel, Mastiff, Mule, Poisonous Snake, Pony, Stirge 1/4 Axe Beak, Boar, Constrictor Snake, Draft Horse, Elk, Giant

Conjure Fey Legacy

Spells Basic Rules (2014)

has its own turns. It obeys any verbal commands that you issue to it (no action required by you), as long as they don't violate its alignment. If you don't issue any commands to the fey creature, it

, Raven, Scorpion, Spider, Vulture, Weasel 1/8 Blood Hawk, Camel, Flying Snake, Giant Crab, Giant Rat, Giant Weasel, Mastiff, Mule, Poisonous Snake, Pony, Stirge 1/4 Axe Beak, Blink Dog, Boar

Coiling Grasp Tattoo

Magic Items Tasha’s Cauldron of Everything

tattoo ends, the tattoo vanishes, and the needle reappears in your space. Grasping Tendrils. While the tattoo is on your skin, you can, as an action, cause the tattoo to extrude into inky tendrils

escape the grapple by succeeding on a DC 14 Strength (Athletics) or Dexterity (Acrobatics) check. The grapple also ends if you halt it (no action required), if the creature is ever more than 15 feet away from you, or if you use this tattoo on a different creature.

Aboleth Legacy

Monsters Basic Rules (2014)

. On initiative count 20 (losing initiative ties), the aboleth takes a lair action to cause one of the following effects: The aboleth casts phantasmal force (no components required) on any number

Dominate Beast Legacy

Spells Basic Rules (2014)

link to issue commands to the creature while you are conscious (no action required), which it does its best to obey. You can specify a simple and general course of action, such as "Attack that creature

. During this time, you can also cause the creature to use a reaction, but this requires you to use your own reaction as well. Each time the target takes damage, it makes a new Wisdom saving throw against

Dominate Person Legacy

Spells Basic Rules (2014)

link to issue commands to the creature while you are conscious (no action required), which it does its best to obey. You can specify a simple and general course of action, such as "Attack that

. During this time you can also cause the creature to use a reaction, but this requires you to use your own reaction as well. Each time the target takes damage, it makes a new Wisdom saving throw

Reborn

Species Van Richten’s Guide to Ravenloft

physical state that their minds are ill equipped to deal with. Their memories of events before this interruption are often vague or absent. Occasionally, the most unexpected experiences might cause

perfectly preserved remains. Lamordia. You awoke amid the bizarre experiments of an amoral scientist. They consider you their finest creation or have a task for you to fulfill. Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.

Orcus Legacy

Monsters Out of the Abyss

Prince of Undeath, known as the Blood Lord. He takes some pleasure in the sufferings of the living, but far prefers the company and service of the undead. His desire is to see all life quenched and the

action to cause one of the following effects; he can’t use the same effect two rounds in a row: Orcus’s voice booms throughout the lair. His utterance causes one creature of his choice to

Lady Illmarrow

Monsters Eberron: Rising from the Last War

island domain. Long ago, it was revealed that the elven line of Vol — a house that practiced the art of necromancy and bore the Dragonmark of Death — was engaged in secret blood rites

Death. Trapped in Undeath. When Minara restored Erandis as a lich, she hid her daughter’s phylactery, weaving enchantments into it that cause Erandis to be reborn in a random safe haven after she

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