before being designate choose reaction

Alarm

Spells Player’s Handbook

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

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

Cordon of Arrows

Spells Player’s Handbook

can designate any creatures you choose, and the spell ignores them. Using a Higher-Level Spell Slot. The amount of ammunition that can be affected increases by two for each spell slot level above 2.

Wall of Stone

Spells Player’s Handbook

A nonmagical wall of solid stone springs into existence at a point you choose within range. The wall is 6 inches thick and is composed of ten 10-foot-by-10-foot panels. Each panel must be contiguous

one side of the wall (you choose which side). If a creature would be surrounded on all sides by the wall (or the wall and another solid surface), that creature can make a Dexterity saving throw. On a

Forbiddance

Spells Player’s Handbook

Astral Plane, the Ethereal Plane, the Feywild, the Shadowfell, or the Plane Shift spell. In addition, the spell damages types of creatures that you choose when you cast it. Choose one or more of the

takes 5d10 Radiant or Necrotic damage (your choice when you cast this spell). You can designate a password when you cast the spell. A creature that speaks the password as it enters the area takes no

Find Familiar

Spells Player’s Handbook

You gain the service of a familiar, a spirit that takes an animal form you choose: Bat, Cat, Frog, Hawk, Lizard, Octopus, Owl, Rat, Raven, Spider, Weasel, or another Beast that has a Challenge Rating

touch, your familiar can deliver the touch. Your familiar must be within 100 feet of you, and it must take a Reaction to deliver the touch when you cast the spell. Combat. The familiar is an ally to

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

can’t exceed 50 contiguous 10-foot Cube;Cubes. The place is furnished and decorated as you choose. It contains sufficient food to serve a nine-course banquet for up to 100 people. Furnishings

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

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

Long Rest. Aberrant Magic. You know one cantrip of your choice from the Sorcerer spell list. Also, choose a level 1 spell from that spell list. You always have that spell prepared. You can cast it once

Mark of Sentinel

Feats Eberron: Forge of the Artificer

(choose when you select this feat). Vigilant Guardian. When a creature you can see within 5 feet of you is hit by an attack roll, you can take a Reaction to swap places with that creature, and you are

Boomerang (Obojima)

Equipment

When thrown, the boomerang returns to an unoccupied space adjacent to you. As a reaction, you can choose to catch it.

Sensory Stone

Magic Items Planescape: Adventures in the Multiverse

This small, smooth stone contains the essence of a single experience. As an action, you or a willing creature you designate can touch the stone and experience the sensation as if it happened to the

designated creature. The illusory experience is fleeting and harmless, however real it might feel in the moment. Record Sensation. You can use your reaction to record a short sensation lasting no

Aurelia

Monsters Guildmasters’ Guide to Ravnica

Legendary Resistance (3/Day). If Aurelia fails a saving throw, she can choose to succeed instead. Magic Resistance. Aurelia has advantage on saving throws against spells and other magical

);{"diceNotation":"12d8","rollType":"damage","rollAction":"Warleader","rollDamageType":"radiant"} radiant damage, and Aurelia can choose another creature she can see within 10 feet of the target. The

Dominate Monster Legacy

Spells Basic Rules (2014)

can use your action to take total and precise control of the target. Until the end of your next turn, the creature takes only the actions you choose, and doesn't do anything that you don't allow it to

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

Leprechaun

Monsters Quests from the Infinite Staircase

magically gifts the target a measure of luck. The creature gains the leprechaun’s Astonishing Luck reaction. The creature can use the reaction three times, after which this gift goes away. The

, Phantasmal Force 1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which

Alarm Legacy

Spells Basic Rules (2014)

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

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

Dominate Beast Legacy

Spells Basic Rules (2014)

your action to take total and precise control of the target. Until the end of your next turn, the creature takes only the actions you choose, and doesn't do anything that you don't allow it to 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 against

Dominate Person Legacy

Spells Basic Rules (2014)

use your action to take total and precise control of the target. Until the end of your next turn, the creature takes only the actions you choose, and doesn't do anything that you don't allow it to 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

Forbiddance Legacy

Spells Basic Rules (2014)

Plane, Ethereal Plane, Feywild, Shadowfell, or the plane shift spell. In addition, the spell damages types of creatures that you choose when you cast it. Choose one or more of the following: celestials

choice when you cast this spell). When you cast this spell, you can designate a password. A creature that speaks the password as it enters the area takes no damage from the spell. The spell's area can't

Cordon of Arrows Legacy

Spells Player’s Handbook (2014)

saving throw or take 1d6 piercing damage. The piece of ammunition is then destroyed. The spell ends when no ammunition remains. When you cast this spell, you can designate any creatures you choose, and

Drow House Captain

Monsters Mordenkainen Presents: Monsters of the Multiverse

subterranean world of that god’s malevolence.Battle Command. Choose one creature within 30 feet of the drow that the drow can see. If the chosen creature can see or hear the drow, that creature can use its reaction to make one melee attack or to take the Dodge or Hide action.

Warlord

Monsters Mordenkainen Presents: Monsters of the Multiverse

target can see or hear the warlord, the target can make one weapon attack as a reaction and gains advantage on the attack roll. Weapon Attack. The warlord makes one Greatsword or Shortbow attack

Warlord Battle Cries table to select one, or choose a battle cry that fits with your campaign. Warlord Battle Cries d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Battle Cry"} Battle

Ruxithid the Chosen

Monsters Phandelver and Below: The Shattered Obelisk

Legendary Resistance (2/Day). When Ruxithid fails a saving throw, he can choose to succeed instead. Mental Fortitude. Ruxithid has advantage on saving throws against the charmed and frightened

one allied creature he can see within 60 feet of himself to strike. The creature can immediately use its reaction to make one melee weapon attack against a target within its reach.

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

Magnificent Mansion Legacy

Spells Basic Rules (2014)

You conjure an extradimensional dwelling in range that lasts for the duration. You choose where its one entrance is located. The entrance shimmers faintly 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 portal remains open. You can open or close the portal if you are within 30 feet of it. While

Chronolometer

Magic Items Acquisitions Incorporated

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

reroll the check and take either result. Once you use this feature of the chronolometer, it cannot be used again until the next dawn. Fate Swap. As a reaction when a creature you can see within 30 feet

Githyanki Supreme Commander

Monsters Mordenkainen Presents: Monsters of the Multiverse

Legendary Resistance (3/Day). If the githyanki fails a saving throw, it can choose to succeed instead.Multiattack. The githyanki makes two Silver Greatsword attacks. Silver Greatsword. Melee Weapon

targets one ally it can see within 30 feet of it. If the target can see or hear the githyanki, the target can make one melee weapon attack using its reaction, if available, and has advantage on the attack

Guards and Wards Legacy

Spells Basic Rules (2014)

cast this spell, you can specify individuals that are unaffected by any or all of the effects that you choose. You can also specify a password that, when spoken aloud, makes the speaker immune to

four corridors. You can designate a simple program that the lights repeat as long as guards and wards lasts. Place magic mouth in two locations. Place stinking cloud in two locations. The vapors

Graz'zt

Monsters Mordenkainen Presents: Monsters of the Multiverse

Legendary Resistance (3/Day). If Graz’zt fails a saving throw, he can choose to succeed instead. Magic Resistance. Graz’zt has advantage on saving throws against spells and other magical

one Wave of Sorrow attack. Dance, My Puppet! One creature charmed by Graz’zt that Graz’zt can see must use its reaction to move up to its speed as Graz’zt directs.The appearance of

Frost Giant Ice Shaper

Monsters Bigby Presents: Glory of the Giants

action and Ice Armor reaction. The object bearing the rune has AC 16; 40 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn

rest. Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.Multiattack. The giant makes three attacks using Greataxe, Freezing Ray, or a combination of them

Rakdos

Monsters Guildmasters’ Guide to Ravnica

innately cast hellish rebuke (at 5th level) at will, requiring no material components. Legendary Resistance (3/Day). If Rakdos fails a saving throw, he can choose to succeed instead. Magic Resistance

charmed by him must use its reaction to move up to half its speed toward the creature closest to it that it can see, provided it isn’t already within 5 feet of that creature. It then must make

Hill Giant Avalancher

Monsters Bigby Presents: Glory of the Giants

Hill Rebuff reaction. The object bearing the rune has AC 15; 20 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn, but

. Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.Multiattack. The giant makes one Greatclub attack and uses Stone Bolas. Greatclub. Melee Weapon

Witchkite

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

Legendary Resistance (3/Day). If the witchkite fails a saving throw, it can choose to succeed instead.Multiattack. The witchkite makes two Rend attacks and uses Malevolent Flare once. Rend. Melee

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

Wall of Stone Legacy

Spells Basic Rules (2014)

A nonmagical wall of solid stone springs into existence at a point you choose within range. The wall is 6 inches thick and is composed of ten 10-foot- by-10-foot panels. Each panel must be contiguous

success, it can use its reaction to move up to its speed so that it is no longer enclosed by the wall. The wall can have any shape you desire, though it can't occupy the same space as a creature or

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