mechanical summon with only activate for 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

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

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

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

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

activated. To activate a Mechanical Wonder, you must wind the wonder with a handheld key unique to that wonder. It takes 1 minute to wind a Mechanical Wonder. While you wind it, you must take the

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

activated. To activate a Mechanical Wonder, you must wind the wonder with a handheld key unique to that wonder. It takes 1 minute to wind a Mechanical Wonder. While you wind it, you must take the

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

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

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

Stone Shape Legacy

Spells Basic Rules (2014)

large rock into a weapon, idol, or coffer, or make a small passage through a wall, as long as the wall is less than 5 feet thick. You could also shape a stone door or its frame to seal the door shut

. The object you create can have up to two hinges and a latch, but finer mechanical detail isn't possible.

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

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

Drow Inquisitor

Monsters Mordenkainen Presents: Monsters of the Multiverse

’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

", "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

Ring of Djinni Summoning Legacy

Magic Items Basic Rules (2014)

While wearing this ring, you can speak its command word as an 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 you. It remains as long as you concentrate (as if concentrating on a spell), to a maximum of 1 hour, or until it drops to 0 hit points. It then returns to its home plane. While summoned, the

Drow Inquisitor (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

necrotic damage it takes. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to 0. Summon Demon (1/Day). The drow attempts to magically summon a

yochlol, with a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10","rollType

Molydeus (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

or its hit point 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 if this reduces its hit

point maximum to 0. This transformation can be ended only by a wish spell. Summon Demon (1/Day). As an action, the molydeus has a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon

Cadaver Collector Legacy

Monsters Mordenkainen’s Tome of Foes

Magic Resistance. The cadaver collector has advantage on saving throws against spells and other magical effects. Summon Specters (Recharges after a Short or Long Rest). As a bonus action, the cadaver

collector calls up the enslaved spirits of those it has slain; 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Summon Specters"} specter;specters (without Sunlight Sensitivity) arise in

Drow Inquisitor (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "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

, 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

Elizar Dryflagon

Monsters Princes of the Apocalypse

, thunderwave 2nd level (3 slots): flame blade, spike growth 3rd level (3 slots): dispel magic, stinking cloud 4th level (2 slots): blight, wall of fire Summon Mephits (Recharges after a Long Rest). By

Worker Robot

Monsters Quests from the Infinite Staircase

worker robots fill public-facing service roles. Antigravity technology and built-in tractor beams allow worker robots to effortlessly lift cargo and other heavy objects with their mechanical tentacles

specialized for its role. Robots are programmed with intelligence, understanding, and usually loyalty to their creators. Despite that, long-operating robots sometimes develop their own personalities and ideas

Kelubar Demodand

Monsters Planescape: Adventures in the Multiverse

magic, scrying (as an action) Spit Acid. The kelubar spits acid in a line 60 feet long and 5 feet wide. Each creature in that area must make a DC 17 Dexterity saving throw, taking 27 (6d8

);{"diceNotation":"6d8", "rollType":"damage", "rollAction":"Spit Acid", "rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one. Summon Demodand (1/Day). The kelubar has a

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

that doesn’t affect the weapon’s capabilities. Molydeus (Summoner Variant);Variant: Demon Summoning You can give a molydeus the ability to summon other demons. Summon Demon (1/Day

Lady Gondafrey

Monsters Waterdeep: Dragon Heist

);{"diceNotation":"1d6+2","rollType":"damage","rollAction":"Claws","rollDamageType":"slashing"} slashing damage.Duhlark Kolat long ago trapped a magical experiment in this cell: a gargoyle that has been

the towers and the current occupants of the place. She knows that Manshoon resides in an extraplanar sanctum accessible through a teleportation circle that his lieutenants can activate using special

Polymorph Legacy

Spells Basic Rules (2014)

transformed. If it reverts as a result of dropping to 0 hit points, any excess damage carries over to its normal form. As long as the excess damage doesn't reduce the creature's normal form to 0 hit points

speech. The target's gear melds into the new form. The creature can't activate, use, wield, or otherwise benefit from any of its equipment.

Reigar

Monsters Spelljammer: Adventures in Space

, prestidigitation 2/day each: dimension door, phantasmal force 1/day each: mass suggestion, sending Summon Duplicate (Recharges after a Short or Long Rest). The reigar uses their talarith to summon a

talarith, any weapon wielded by the reigar deals an extra 1d6 force damage when it hits. As an action, a reigar can use their talarith to summon a duplicate that looks just like the reigar. The duplicate

Animal Shapes Legacy

Spells Basic Rules (2014)

reverts as a result of dropping to 0 hit points, any excess damage carries over to its normal form. As long as the excess damage doesn't reduce the creature's normal form to 0 hit points, it isn't

knocked unconscious. The creature is limited in the actions it can perform by the nature of its new form, and it can't speak or cast spells. The target's gear melds into the new form. The target can't activate, wield, or otherwise benefit from any of its equipment.

Farastu Demodand

Monsters Planescape: Adventures in the Multiverse

farastu casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability: At will: invisibility (self only) 1/day each: dispel magic, fog cloud Summon

Demodand (1/Day). The farastu has a 40 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demodand"} chance of summoning 1 farastu demodand. A summoned demodand appears in an

Astral Elf Aristocrat

Monsters Spelljammer: Adventures in Space

summon a solar dragon. Astral Elves Long ago, some elves ventured to the Astral Plane to be closer to their gods. There, they ceased to age and could exist indefinitely without sustenance. Astral

from the elf’s hand in a 5-foot-wide, 60-foot-long line. Each creature in the line must make a DC 16 Constitution saving throw, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage

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

Shator Demodand

Monsters Planescape: Adventures in the Multiverse

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

only), suggestion 1/day each: dispel magic, plane shift (to Carceri only), scrying (as an action) Summon Demodand (1/Day). The shator has a 50 percent;{"diceNotation":"1d100","rollType":"roll

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

Wyrmreaver Gauntlets

Magic Items Bigby Presents: Glory of the Giants

, or poison. You have resistance to the chosen damage type until you finish another long rest. Invoking the Runes. As a bonus action, you can invoke the gauntlets’ runes and summon two enormous

these gauntlets, your unarmed strike deals an additional 1d6 force damage on a hit. Additionally, whenever you finish a long rest, choose one of the following damage types: acid, cold, fire, lightning

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