monster summon with opens activate from for long

Ring of Djinni Summoning

Magic Items Dungeon Master’s Guide

While wearing this ring, you can take a Magic action to summon a particular Djinni from the Elemental Plane of Air. The djinni appears in an unoccupied space you choose within 120 feet of yourself

. It remains as long as you maintain Concentration, to a maximum of 1 hour, or until it drops to 0 Hit Points. While summoned, the djinni is Friendly to you and your allies, and it obeys your commands

Find Steed

Spells Player’s Handbook

You summon an otherworldly being that appears as a loyal steed in an unoccupied space of your choice within range. This creature uses the Otherworldly Steed stat block. If you already have a steed

anything it was wearing or carrying. If you cast this spell again, you decide whether you summon the steed that disappeared or a different one. Using a Higher-Level Spell Slot. Use the spell slot’s

Adult Silver Dragon

Monsters Monster Manual

with spell attacks): At Will: Detect Magic, Hold Monster, Ice Knife, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit

use to take one of the following actions. The dragon regains all expended uses at the start of each of its turns. Chill. The dragon uses Spellcasting to cast Hold Monster. The dragon can’t take

Ancient Silver Dragon

Monsters Monster Manual

uses Spellcasting to cast Hold Monster. The dragon can’t take this action again until the start of its next turn. Cold Gale. Dexterity Saving Throw: DC 23, each creature in a 60-foot-long, 10

":"Spellcasting"} to hit with spell attacks): At Will: Detect Magic, Hold Monster, Ice Knife (level 2 version), Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and

Colossus

Monsters Monster Manual

Advantage on saving throws against spells and other magical effects. Siege Monster. The colossus deals double damage to objects and structures.Multiattack. The colossus makes three attacks, using Slam or

"}. Dexterity Saving Throw: DC 26, each creature in a 300-foot-long, 10-foot-wide Line. Failure: 65 (10d12);{"diceNotation":"10d12", "rollType":"damage", "rollAction":"Divine Beam", "rollDamageType

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed

. Spell Charge Cost Magic Circle 1 Magic Jar 3 Planar Ally 3 Planar Binding 2 Plane Shift (to the Abyss only) 3 Summon Fiend 3 Tasha's Hideous Laughter 0

Mirror of Life Trapping

Magic Items Dungeon Master’s Guide

Magic action and use a command word to activate it. It remains activated until you take a Magic action and repeat the command word to deactivate it. Any creature other than you that sees its

the mirror and facing away from it. Placing the mirror inside an extradimensional space created by a Bag of Holding, Portable Hole, or similar item instantly destroys both items and opens a gate to the

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

stone cracks and turns to powder if the book rests on it long enough. Whenever a creature that isn’t a Fiend or an Undead attunes to the Book of Vile Darkness, that creature makes a DC 17

remains with you only as long as you strive to work evil in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book

Wand of Orcus

Magic Items Dungeon Master’s Guide

property, you can’t use it again until the next dawn. While holding the wand, Orcus can summon any kind of Undead, not just skeletons and zombies. These Undead don’t perish at dawn the

skull surmounts it. For this to happen, the long-lost hero must first be restored to life—no easy task, given the fact that Orcus has imprisoned the hero’s soul and keeps it hidden and well

Axe of the Dwarvish Lords

Magic Items Dungeon Master’s Guide

roll, the axe deals an extra 20 Slashing damage. The axe has the Thrown property with a normal range of 20 feet and a long range of 60 feet. When you hit with a ranged attack using this weapon, it

, you can take a Magic action to summon an Earth Elemental. It appears in an unoccupied space you choose within 30 feet of yourself, understands your languages, obeys your commands, and takes its turn

Hat of Many Spells

Magic Items Dungeon Master’s Guide

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

, and attacks you. 91–95 A vertical, 10-foot-diameter, two-way portal to another plane of existence opens in an unoccupied space within 30 feet of you and remains open until the end of your

Demogorgon Spawn

Monsters Stranger Things: Welcome to the Hellfire Club

regains 5 Hit Points at the start of each of its turns if it has at least 1 Hit Point. Running Leap. With a 10-foot running start, the spawn can Long Jump up to 30 feet.Multiattack. The spawn

, featureless heads. A Demogorgon spawn’s head opens like a flower in bloom, revealing a gaping maw and five or more fleshy petals lined with teeth. Light flickers in the presence of these resilient predators, foretelling their arrival. Demogorgon spawns relentlessly pursue their prey.PoisonCold, Lightning

Pipes of Pestilence

Magic Items Stranger Things: Welcome to the Hellfire Club

If you play these pipes as a Magic action, you summon one Swarm of Corrupted Rats in an unoccupied space within 60 feet of yourself. The swarm is Friendly to you and your allies for as long as you

Manshoon

Monsters Forgotten Realms: Adventures in Faerûn

;ve outlived their usefulness. Manshoon doesn’t care who suffers so long he’s able to crush his many enemies and force his subjects into paranoid and eager obedience. History The

formative influence. Manshoon made many enemies and sought to preserve his power by crafting several clones. A magical accident decades ago caused all his clones to activate at once and fight against

Crown of Horns

Magic Items Forgotten Realms: Adventures in Faerûn

the curse to you. Only a Wish spell or the will of Myrkul can remove this curse. As long as you remain cursed, the following properties apply to you: Bound. You are unwilling to part with the crown

effect is immune to it for 1 minute, after which it can be affected again. The aura is inactive while you have the Incapacitated condition. You can activate or deactivate the aura as a Bonus Action

Molydeus

Monsters Mordenkainen Presents: Monsters of the Multiverse

maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a manes (see the Monster Manual) if this reduces its hit

(the chasme and marilith appear in the Monster Manual) A summoned demon appears in an unoccupied space within 60 feet of the molydeus, acts as an ally of the molydeus, and can’t summon other

Arcanaloth (summoner variant) Legacy

Monsters Monster Manual (2014)

): counterspell, fear, fireball 4th level (3 slots): banishment, dimension door 5th level (2 slots): contact other plane, hold monster 6th level (1 slot): chain lightning 7th level (1 slot): finger of death

is wearing or carrying, up to 60 feet to an unoccupied space it can see. Summon Yugoloth (1/Day). The yugoloth chooses what to summon and attempts a magical summoning. An arcanaloth has a 40

Drow Inquisitor

Monsters Mordenkainen Presents: Monsters of the Multiverse

attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage

’t summon other demons. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses it as an action. Spectral Dagger (Recharges after a Short or Long Rest). The drow

Amnizu

Monsters Mordenkainen Presents: Monsters of the Multiverse

appear in the Monster Manual). A summoned devil appears in an unoccupied space within 60 feet of the amnizu, acts as an ally of the amnizu, and can’t summon other devils. It remains for 1 minute

, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 19): At will: command 3/day: dominate monster 1/day: feeblemindInstinctive Charm. When a creature

Shator Demodand

Monsters Planescape: Adventures in the Multiverse

liquefied demodand becomes enough liquid to fill a flask. A demodand’s liquefaction lasts until a shator uses an action to end it or a creature opens a container holding the liquid. While

of slime in a line 100 feet long and 5 feet wide. Each creature in that area must make a DC 16 Dexterity saving throw. On a failed save, a creature takes 40 (9d8);{"diceNotation":"9d8", "rollType

Chime of Opening Legacy

Magic Items Basic Rules (2014)

This hollow metal tube measures about 1 foot long and weighs 1 pound. You can strike it as an action, pointing it at an object within 120 feet of you that can be opened, such as a door, lid, or lock

. The chime issues a clear tone, and one lock or latch on the object opens unless the sound can't reach the object. If no locks or latches remain, the object itself opens. The chime can be used ten times. After the tenth time, it cracks and becomes useless.

Eye Monger

Monsters Spelljammer: Adventures in Space

spell slot or charge expended by a creature in the gullet to cast a spell or activate a property of a magic item is wasted. While an effect is suppressed, it doesn’t function, but the time it

eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true

Drow Arachnomancer Legacy

Monsters Mordenkainen’s Tome of Foes

Change Shape (Recharges after a Short or Long Rest). The drow can use a bonus action to magically polymorph into a giant spider, remaining in that form for up to 1 hour. It can revert to its true

melds into the giant spider form. It can't activate, use, wield, or otherwise benefit from any of its equipment. It reverts to its humanoid form if it dies. Fey Ancestry. The drow has advantage on

Drow Inquisitor (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

, true seeing Summon Demon (1/Day). The drow attempts to magically summon a yochlol (see the Monster Manual), with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10

", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest

Molydeus (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target transforms into a manes (see the Monster Manual) if this reduces its hit

Summon Demon (1/Day). As an action, the molydeus has a 50 percent chance of summoning its choice of 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Summon Demon"} babau;babaus, 1d4 chasme;chasmes

Barlgura (summoner variant) Legacy

Monsters Monster Manual (2014)

turn, but attack rolls against it have advantage until the start of its next turn. Running Leap. The barlgura’s long jump is up to 40 feet and its high jump is up to 20 feet when it has a running

"} bludgeoning damage. Summon Demon (1/Day). The demon chooses what to summon and attempts a magical summoning. A barlgura has a 30 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon

Chasme (summoner variant) Legacy

Monsters Monster Manual (2014)

. This reduction to a creature’s hit point maximum lasts until the creature finishes a long rest or until it is affected by a spell like greater restoration. Summon Demon (1/Day). The demon

chooses what to summon and attempts a magical summoning. A chasme has a 30 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of summoning one chasme. A summoned demon

Conjure Celestial Legacy

Spells Basic Rules (2014)

You summon a celestial of challenge rating 4 or lower, which appears in an unoccupied space that you can see within range. The celestial disappears when it drops to 0 hit points or when the spell

required by you), as long as they don't violate its alignment. If you don't issue any commands to the celestial, it defends itself from hostile creatures but otherwise takes no actions. The GM has the

Bel

Monsters Baldur’s Gate: Descent into Avernus

spellcasting ability is Charisma (spell save DC 23). Bel can innately cast the following spells, requiring no material components: At will: detect magic, fireball 3/day each: dispel magic, hold monster

the die is subtracted from the next attack roll made against Bel or an ally of his choice within the next minute. Summon Ice Devil (Costs 3 Actions). Bel magically summons an Ice Devil (Spear Variant

Pit Fiend (Summoner Variant) Legacy

Monsters Monster Manual (2014)

ability is Charisma (spell save DC 21). The pit fiend can innately cast the following spells, requiring no material components: At will: detect magic, fireball 3/day each: hold monster, wall of

+ 8);{"diceNotation":"3d10+8","rollType":"damage","rollAction":"Tail","rollDamageType":"bludgeoning"} bludgeoning damage. Summon Devil (1/Day). The devil chooses what to summon and attempts a magical

Conjurer Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

servant 1/day each: fly, stinking cloud, webConjurers summon creatures from other planes of existence and teleport themselves and others in the blink of an eye. Wizards Wizards pursue magical power

space that it can see. If it instead chooses a space within range that is occupied by a willing Small or Medium creature, they both teleport, swapping places. Summon Elemental (1/Day). The conjurer

Ice Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

of it. The wall is 1 foot thick and up to 30 feet long and 10 feet high, or it's a hemispherical dome up to 20 feet in diameter. When the wall appears, each creature in its space is pushed out of it

. The frigid air dissipates when the rest of the wall vanishes. Summon Devil (1/Day). The devil chooses what to summon and attempts a magical summoning. An ice devil has a 60 percent;{"diceNotation

Mind Flayer Clairvoyant

Monsters Phandelver and Below: The Shattered Obelisk

":"recharge", "rollAction":"Unleash Void"}. The mind flayer opens a rift into the Far Realm, centered on a point the mind flayer can see within 60 feet of itself, and a tentacle lashes across creatures near the

addition to feasting on brains, a mind flayer clairvoyant can summon tentacles that rip through the fabric of reality and distort the minds of enemies. Mind Flayers Mind flayers, also known as

Drow Shadowblade

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Summon Shadow Demon (1/Day). The drow attempts to magically summon a shadow demon (see the Monster Manual) with a 50 percent chance of success. If the attempt fails, the drow takes 5 (1d10

-forming in the Abyss, siphoning its essence into themselves. drow shadowblade (summoner variant);Variant: Demon Summoning Some drow shadowblades have an action that allows them to summon a demon

Amnizu (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

appear in the Monster Manual). A summoned devil appears in an unoccupied space within 60 feet of the amnizu, acts as an ally of the amnizu, and can’t summon other devils. It remains for 1 minute

a success. If the target is stunned for the full minute, it forgets everything it sensed, experienced, and learned during the last 5 hours. Summon Devil (1/Day). The amnizu summons 2d4;{"diceNotation

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