before being door creatures reaction

Demiplane

Spells Player’s Handbook

, made of wood or stone (your choice). When the spell ends, the door vanishes, and any objects inside the demiplane remain there. Any creatures inside also remain unless they opt to be shunted

You create a shadowy Medium door on a flat solid surface that you can see within range. This door can be opened and closed, and it leads to a demiplane that is an empty room 30 feet in each dimension

Net Legacy

Equipment

has no effect on creatures that are formless, or creatures that are Huge or larger. A creature can use its action to make a DC 10 Strength check, freeing itself or another creature within its reach on a

success. Dealing 5 slashing damage to the net (AC 10) also frees the creature without harming it, ending the effect and destroying the net. When you use an action, bonus action, or reaction to

Arcane Lock

Spells Player’s Handbook

You touch a closed door, window, gate, container, or hatch and magically lock it for the duration. This lock can’t be unlocked by any nonmagical means. You and any creatures you designate when

Mordenkainen's Magnificent Mansion

Spells Player’s Handbook

You conjure a shimmering door in range that lasts for the duration. The door leads to an extradimensional dwelling and is 5 feet wide and 10 feet tall. You and any creature you designate when you

cast the spell can enter the extradimensional dwelling as long as the door remains open. You can open or close it (no action required) if you are within 30 feet of it. While closed, the door is

Shield of the Cavalier

Magic Items Dungeon Master’s Guide

appears, any creatures or objects not fully contained within it are pushed into the nearest unoccupied spaces outside it. The attack or area of effect that triggered the Reaction has no effect on creatures

directly away from yourself. If the creature is your size or smaller, you can also knock it down, giving it the Prone condition. Protective Field. As a Reaction, when you or an ally you can see

Alarm

Spells Player’s Handbook

You set an alarm against intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or

enters the warded area. When you cast the spell, you can designate creatures that won’t set off the alarm. You also choose whether the alarm is audible or mental: Audible Alarm. The alarm

Arch-hag

Monsters Monster Manual

spellcasting ability (spell save DC 22): At Will: Detect Thoughts, Dimension Door,Dispel Magic, Hypnotic Pattern 2/Day Each: Mass Suggestion, Modify Memory, Plane Shift Tongue Twister. The

Spectral Claw attack. Malicious Magic. The hag uses Spellcasting to cast Dimension Door or Hypnotic Pattern. The hag can’t take this action again until the start of its next turn.Arch-hag Lairs

Death Tyrant

Monsters Monster Manual

control on objects with this ray, such as manipulating a tool or opening a door or container. Sleep Ray. Wisdom Saving Throw: DC 17 (the target succeeds automatically if it is a Construct or an Undead

a spell, it subtracts 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Negative energy suffusion"} from the number of Hit Points regained. Scopophobia. Creatures within 1 mile of the

Telekinesis

Spells Player’s Handbook

You gain the ability to move or manipulate creatures or objects by thought. When you cast the spell and as a Magic action on your later turns before the spell ends, you can exert your will on one

up to 30 feet in any direction within the spell’s range. You can exert fine control on objects with your telekinetic grip, such as manipulating a simple tool, opening a door or a container, stowing or retrieving an item from an open container, or pouring the contents from a vial.

Ioun Stone

Magic Items Dungeon Master’s Guide

Stones orbiting your head at the same time. Each Ioun Stone orbiting your head is considered to be an object you are wearing. The orbiting stone avoids contact with other creatures and objects, adjusting

its orbit to avoid collisions and thwarting all attempts by other creatures to attack or snatch it. As a Utilize action, you can seize and stow any number of Ioun Stones orbiting your head. If your

Beholder

Monsters Monster Manual

, such as manipulating a tool or opening a door or container. 7: Sleep Ray. Wisdom Saving Throw: DC 16 (the target succeeds automatically if it is a Construct or an Undead). Failure: The target has the

in the Underdark or in lairs created for them by their servants. The region containing a beholder’s lair is twisted by its presence, creating the following effects: Scopophobia. Creatures

Speaker Devil

Monsters Astarion's Book of Hungers

Each: Dimension Door, Modify MemoryDevil of Spoken Compulsion Speaker devils are hulking, four-armed devils who discover the secrets of creatures they then compel to perform wicked deeds. Despite

. These devils record the secrets they uncover in Mephistar, Mephistopheles’s vast library in Cania. While greedy to uncover other creatures’ secrets, speaker devils diligently redact any

Greater Mark of Passage

Feats Eberron: Forge of the Artificer

feat to cast Misty Step without a spell slot, you can also choose up to two willing creatures you can see within 30 feet of yourself before you teleport. Each target can then take a Reaction to also teleport up to 30 feet to an unoccupied space it can see.

Lordly Resolve

Feats Forgotten Realms: Heroes of Faerûn

. Standard Bearer. As a Bonus Action, choose up to three creatures within 60 feet of yourself that can see you. Each target can immediately take a Reaction to right itself and end the Prone condition

Aberrant Dragonmark

Feats Eberron: Forge of the Artificer

take a Reaction to roll 1d4 and add the number rolled to the save, potentially turning the failure into a success. Once you’ve used this benefit, you can’t use it again until you finish a

Temporary Hit Points equal to the number rolled. If you roll an odd number, one creature within 30 feet of you (not including you) takes Force damage equal to the number rolled. If no other creatures are in range, you take the damage.

Spellfire Storm

Spells Forgotten Realms: Heroes of Faerûn

. On a failed save, the 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

. When you cast this spell, you can designate creatures to be unaffected by it. Casting as a Circle Spell. In addition to the spell’s usual components, you must provide a special component (a

Sammaster (Dracolich Form)

Monsters Forgotten Realms: Adventures in Faerûn

Legendary Resistance (3/Day). If Sammaster fails a saving throw, he can choose to succeed instead. Life Suppression. Creatures within 60 feet of Sammaster can’t regain Hit Points. Magic

", "rollAction":"Spellcasting"} to hit with spell attacks): At Will: Blight, Detect Magic, Dispel Magic, Mage Hand, Prestidigitation, Ray of Sickness (level 6 version) 2/Day Each: Dimension Door

Demiplane Legacy

Spells Basic Rules (2014)

You create a shadowy door on a flat solid surface that you can see within range. The door is large enough to allow Medium creatures to pass through unhindered. When opened, the door leads to a

demiplane that appears to be an empty room 30 feet in each dimension, made of wood or stone. When the spell ends, the door disappears, and any creatures or objects inside the demiplane remain trapped there

Mudslick Tower

Magic Items Phandelver and Below: The Shattered Obelisk

. Although it looks like stone, the tower is made of adamantine, and its magic prevents creatures from tipping it over. The roof, the door, and the walls each have 100 hit points, immunity to damage

small door on the side facing you. The door opens only at your command, which you can speak as a bonus action. It is immune to the knock spell and similar magic, such as that of a chime of opening

Aurelia

Monsters Guildmasters’ Guide to Ravnica

, Aurelia must see the attacker and be wielding a melee weapon. Unyielding. When Aurelia is subjected to an effect that would move her, knock her prone, or both, she can use her reaction to be neither

. Aurelia regains spent legendary actions at the start of her turn. Command Allies. Aurelia chooses up to three creatures she can see within 30 feet of her. If a chosen creature can see or hear

Allip Legacy

Monsters Mordenkainen’s Tome of Foes

Incorporeal Movement. The allip can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"I

three creatures it can see within 60 feet of it. Each target must succeed on a DC 14 Wisdom saving throw, or it takes 7 (1d8 + 3);{"diceNotation":"1d8+3","rollType":"damage","rollAction":"Whispers of

Mage Slayer Legacy

Feats Player’s Handbook (2014)

You have practiced techniques useful in melee combat against spellcasters, gaining the following benefits: When a creature within 5 feet of you casts a spell, you can use your reaction to make a

melee weapon attack against that creature. When you damage a creature that is concentrating on a spell, that creature has disadvantage on the saving throw it makes to maintain its concentration. You have advantage on saving throws against spells cast by creatures within 5 feet of you.

Arcane Lock Legacy

Spells Basic Rules (2014)

You touch a closed door, window, gate, chest, or other entryway, and it becomes locked for the duration. You and the creatures you designate when you cast this spell can open the object normally. You

Alarm Legacy

Spells Basic Rules (2014)

You set an alarm against unwanted intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot cube. Until the spell ends, an alarm alerts you whenever a Tiny or

larger creature touches or enters the warded area. When you cast the spell, you can designate creatures that won't set off the alarm. You also choose whether the alarm is mental or audible. A mental alarm

Dominate Monster Legacy

Spells Basic Rules (2014)

You attempt to beguile a creature that you can see within range. It must succeed on a Wisdom saving throw or be charmed by you for the duration. If you or creatures that are friendly to you are

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

Echo of Demogorgon

Monsters Bigby Presents: Glory of the Giants

resounds with demonic magic, sowing discord and confusion around them. As the echo’s monstrous heads roar and bite at each other, nearby creatures are racked with psychic pain or join in the ruckus

throw or suffer one of the following effects of the echo’s choice: Confused Reaction. The target must use its reaction to make a melee attack against another creature of the echo’s

Necromancer Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

, dimension door, mage armor, web 1/day: circle of deathGrim Harvest. When the necromancer kills a creature with necrotic damage, the necromancer regains 9 (2d8);{"diceNotation":"2d8", "rollType":"heal

creatures appear in unoccupied spaces within 60 feet of the necromancer, whom they obey. They take their turns immediately after the necromancer. Each lasts for 1 hour, until it or the necromancer dies, or until the necromancer dismisses it as a bonus action.

Dominate Beast Legacy

Spells Basic Rules (2014)

You attempt to beguile a beast that you can see within range. It must succeed on a Wisdom saving throw or be charmed by you for the duration. If you or creatures that are friendly to you are fighting

. 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)

You attempt to beguile a humanoid that you can see within range. It must succeed on a Wisdom saving throw or be charmed by you for the duration. If you or creatures that are friendly to you are

. 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

Shemshime

Monsters Candlekeep Mysteries

pounds. Incorporeal Movement. Shemshime can move through other creatures and objects as if they were difficult terrain. It takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction

. Shemshime chooses up to two creatures it can see within 60 feet of it. Each target must succeed on a DC 13 Wisdom saving throw, or that target takes 7 (1d8 + 3);{"diceNotation":"1d8+3","rollType

Sentinel Legacy

Feats Player’s Handbook (2014)

0 for the rest of the turn. Creatures provoke opportunity attacks from you even if they take the Disengage action before leaving your reach. When a creature within 5 feet of you makes an attack

against a target other than you (and that target doesn't have this feat), you can use your reaction to make a melee weapon attack against the attacking creature.

Witchkite

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

the following effects of the witchkite’s choice: The target must use its reaction to make a melee attack against another creature of the witchkite’s choice that is within the target

will: detect magic, minor illusion, speak with dead 1/day each: detect thoughts, dimension door, hold monsterThe witchkite can take up to two reactions per round but only one per turn. Enchanting

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

creatures can open the hatch as easily as any other door. Other creatures can open the hatch as an action with a successful DC 25 Dexterity check using thieves’ tools. A knock spell cast on the

crew compartment within, from which up to two Medium creatures can control it—and potentially execute a spree of unstoppable destruction. Tales of the servant’s origins involve more

Tasha's Mind Whip

Spells Tasha’s Cauldron of Everything

reaction until the end of its next turn. Moreover, on its next turn, it must choose whether it gets a move, an action, or a bonus action; it gets only one of the three. On a successful save, the

creature for each slot level above 2nd. The creatures must be within 30 feet of each other when you target them.

Caradoc

Monsters Dragonlance: Shadow of the Dragon Queen

himself. The target must succeed on a DC 15 Wisdom saving throw, or the target must immediately use its reaction to make a melee attack against another creature of Caradoc’s choice (wasting its reaction if there are no other creatures within reach).

must succeed on a DC 15 Charisma saving throw or vanish and reappear in an unoccupied space within the keep. Incorporeal Movement. Caradoc can move through other creatures and objects as if they were

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