mechanisms shares with only action from for link

Juvenile Shadow Dragon

Monsters Monster Manual

: Half damage. Failure or Success: A Humanoid reduced to 0 Hit Points by this damage dies, and a Shadow rises from its corpse. The shadow is under the dragon’s control and shares the dragon’s

Initiative count but acts immediately after the dragon.NecroticShadow Stealth. While in Dim Light or Darkness, the dragon takes the Hide action.

Shadow Dragon (Large)

Monsters Monster Manual

damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action

takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Veil of Shadow", "rollDamageType":"Necrotic"} Necrotic damage. The dragon can’t take this action again until the start of

Shadow Dragon (Huge)

Monsters Monster Manual

damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action

takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Veil of Shadow", "rollDamageType":"Necrotic"} Necrotic damage. The dragon can’t take this action again until the start of

Dominate Monster

Spells Player’s Handbook

existence. On your turn, you can use this link to issue commands to the target (no action required), such as “Attack that creature,” “Move over there,” or “Fetch that object

. Whenever the target takes damage, it repeats the save, ending the spell on itself on a success. You have a telepathic link with the Charmed target while the two of you are on the same plane of

Dominate Person

Spells Player’s Handbook

existence. On your turn, you can use this link to issue commands to the target (no action required), such as “Attack that creature,” “Move over there,” or “Fetch that object

. Whenever the target takes damage, it repeats the save, ending the spell on itself on a success. You have a telepathic link with the Charmed target while the two of you are on the same plane of

Dominate Beast

Spells Player’s Handbook

existence. On your turn, you can use this link to issue commands to the target (no action required), such as “Attack that creature,” “Move over there,” or “Fetch that object

. Whenever the target takes damage, it repeats the save, ending the spell on itself on a success. You have a telepathic link with the Charmed target while the two of you are on the same plane of

Staff of the Python

Magic Items Dungeon Master’s Guide

control and shares your Initiative count, taking its turn immediately after yours. On your turn, you can mentally command the snake (no action required) if it is within 60 feet of you and you don

As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your

Summon Dragon

Spells Player’s Handbook

when the spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the

Animate Objects

Spells Player’s Handbook

. Each creature you make with this spell is an ally to you and your allies. In combat, it shares your Initiative count and takes its turn immediately after yours. Until the spell ends, you can take a

Bonus Action to mentally command any creature you made with this spell if the creature is within 500 feet of you (if you control multiple creatures, you can command any of them at the same time, issuing

Summon Elemental

Spells Player’s Handbook

the spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the

Summon Construct

Spells Player’s Handbook

it drops to 0 Hit Points or when the spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell

Summon Fey

Spells Player’s Handbook

spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell

Summon Beast

Spells Player’s Handbook

Points or when the spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level

Summon Celestial

Spells Player’s Handbook

. In combat, the creature 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 takes

the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell’s level in the stat block. Celestial Spirit Large

Giant Insect

Spells Player’s Handbook

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 takes the Dodge action and uses

Summon Aberration

Spells Player’s Handbook

creature is an ally to you and your allies. In combat, it 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell’s level in the stat block

Summon Undead

Spells Player’s Handbook

when the spell ends. The creature is an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the

Summon Fiend

Spells Player’s Handbook

an ally to you and your allies. In combat, the creature 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 takes the Dodge action and uses its movement to avoid danger. Using a Higher-Level Spell Slot. Use the spell slot’s level for the spell’s level in the stat block

Domestic Wonder

Monsters Forgotten Realms: Heroes of Faerûn

. 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 takes the

minute. Once wound, the wonder operates for 10 days or until a creature touches the wonder with its key as a Utilize action to deactivate it, after which the wonder has the Unconscious condition until

Flying Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

An activated flying wonder uses the Flying Wonder stat block. The wonder is an ally to you 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 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.

Domestic Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

Domestic Wonder stat block. The wonder is an ally to you 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 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

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

stat block. The wonder is an ally to you 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

Mythal Touched

Feats Forgotten Realms: Heroes of Faerûn

spell on a failed save or half as much damage on a successful one. 3-7 You and the triggering spell’s caster form a Telepathy;telepathic link for 1 hour. 8-10 Gravity is reversed in a

flame, takes 1d4 Fire damage, and is burning. 20 The triggering spell dissipates with no effect, and the action, Bonus Action, or Reaction used to cast it is wasted. If that spell was cast with a spell slot, the slot isn’t expended.

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

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

Elder Brain Legacy

Monsters Volo's Guide to Monsters

mind once it is no longer incapacitated, and the elder brain can terminate the link at any time (no action required). The target can use an action on its turn to attempt to break the psychic link

the saving throw at the end of each of its turns, ending the effect on itself on a success. Psychic Link. The elder brain targets one incapacitated creature it can perceive with its Creature Sense

Brain Breaker

Monsters Phandelver and Below: The Shattered Obelisk

can terminate the link at any time (no action required). The target can use an action on its turn to attempt to break the link, doing so with a successful DC 17 Charisma check. If the target breaks

Link. The brain breaker targets one creature with the incapacitated condition that the brain breaker senses with its Creature Sense trait and establishes a psychic link with the target. Until the link

Infected Elder Brain

Monsters Phandelver and Below: The Shattered Obelisk

no longer has the incapacitated condition, and the elder brain can terminate the link at any time (no action required). The target can use an action on its turn to attempt to break the link, doing so

the elder brain that fuels Illithinoch’s mind flayers.Psychic Link. The elder brain targets one creature with the incapacitated condition that the elder brain senses with its Creature Sense trait

Elder Brain

Monsters Mordenkainen Presents: Monsters of the Multiverse

at any time (no action required). The target can use an action on its turn to attempt to break the link, doing so with a successful DC 18 Charisma saving throw. On a successful save, the target takes

1/day each: dominate monster, plane shift (self only)The elder brain can take 3 legendary actions, choosing from the options below. It can take only one legendary action at a time and only at the end

Ulitharid Legacy

Monsters Volo's Guide to Monsters

ulitharid is more than 5 miles away from the elder brain, it can end the psychic link at any time (no action required). Innate Spellcasting (Psionics). The ulitharid’s innate spellcasting ability

in this manner. Magic Resistance. The ulitharid has advantage on saving throws against spells and other magical effects. Psionic Hub. If an elder brain establishes a psychic link with the ulitharid

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

fighting it, it has advantage on the saving throw. While the creature is charmed, you have a telepathic link with it as long as the two of you are on the same plane of existence. You can use this

Pseudodragon (familiar variant) Legacy

Monsters Monster Manual (2014)

pseudodragon senses as long as they are within 1 mile of each other. While the pseudodragon is within 10 feet of its companion, the companion shares the pseudodragon’s Magic Resistance trait. At

":"piercing"} piercing damage, and the target must succeed on a DC 11 Constitution saving throw or become poisoned for 1 hour. If the saving throw fails by 5 or more, the target falls unconscious for the same duration, or until it takes damage or another creature uses an action to shake it awake.

Ulitharid

Monsters Mordenkainen Presents: Monsters of the Multiverse

ulitharid is more than 5 miles away from the elder brain, it can end the psychic link at any time (no action required).Tentacles. Melee Weapon Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit

in this manner. Magic Resistance. The ulitharid has advantage on saving throws against spells and other magical effects. Psionic Hub. If an elder brain establishes a psychic link with the ulitharid

Imp (Familiar Variant) Legacy

Monsters Monster Manual (2014)

Shapechanger. The imp can use its action to polymorph into a beast form that resembles a rat (speed 20 ft.), a raven (20 ft., fly 60 ft.), or a spider (20 ft., climb 20 ft.), or back into its true

. While the imp is within 10 feet of its master, the master shares the imp's Magic Resistance trait. If its master violates the terms of the contract, the imp can end its service as a familiar, ending

Rings of Shared Suffering

Magic Items Wayfinder's Guide to Eberron

These rings come in linked pairs. If you possess the Mark of Sentinel, you can use a bonus action to form a link to the creature attuned to the other ring; from then on, whenever that creature

suffers damage, they only suffer half of that damage and you take the rest. This effect continues until you end it as a bonus action or until you or the other creature removes their ring. This effect isn’t limited by range. A creature cannot be attuned to more than one ring of shared suffering.

Lord Khaspere Drylund

Monsters Storm King's Thunder

As long as Lord Drylund and Slarkrethel are on the same plane of existence, Lord Drylund is considered to be within range of the kraken's telepathy. While this telepathic link exists, Slarkrethel can

use an action on its turn to deal 20 psychic damage to Lord Drylund. This damage is enough to kill Lord Drylund instantly.Rapier. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType":"to hit

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