before behind device contains reaction

Find Familiar

Spells Player’s Handbook

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

the pocket dimension, it leaves behind in its space anything it was wearing or carrying. One Familiar Only. You can’t have more than one familiar at a time. If you cast this spell while you have a familiar, you instead cause it to adopt a new eligible form.

Boon of Energy Resistance

Feats Player’s Handbook

. Energy Redirection. When you take damage of one of the types chosen for the Energy Resistances benefit, you can take a Reaction to direct damage of the same type toward another creature you can see

within 60 feet of yourself that isn’t behind Total Cover. If you do so, that creature must succeed on a Dexterity saving throw (DC 8 plus your Constitution modifier and Proficiency Bonus) or take damage equal to 2d12 plus your Constitution modifier.

Mirror of Life Trapping

Magic Items Dungeon Master’s Guide

the mirror is shattered, all creatures it contains are freed and appear in unoccupied spaces near it. While within 5 feet of the mirror, you can take a Magic action to name one creature trapped in it

Astral Plane. The gate originates where the one item was placed inside the other. Any creature within 10 feet of the gate and not behind Total Cover is sucked through it to a random location on the Astral Plane. The gate then closes. The gate is one-way only and can’t be reopened.

Ioun Stone

Magic Items Dungeon Master’s Guide

;Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 4 or lower cast by a creature you can see. A canceled spell has no effect

Stone of Greater Absorption;Greater Absorption (Legendary). While this marbled lavender and green ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 8 or lower cast by a

Deck of Many Things

Magic Items Dungeon Master’s Guide

Usually found in a box or pouch, this deck contains a number of cards made of ivory or vellum. Most (75 percent) of these decks have thirteen cards, but some have twenty-two. Use the appropriate

and become entombed in a state of suspended animation in an extradimensional sphere. Everything you’re wearing and carrying disappears with you except for Artifacts, which stay behind in the space

Boon of Terror

Feats Forgotten Realms: Heroes of Faerûn

Frightened condition. Flee, Fools! When a creature with the Frightened condition starts its turn within 60 feet of you, you can take a Reaction to stoke its terror, provided you can see the creature and it

isn’t behind Total Cover. If you do so, the creature must succeed on a Wisdom saving throw (DC 8 plus your Charisma modifier and your Proficiency Bonus) or spend its turn moving away from you by

Zikran

Monsters Candlekeep Mysteries

device that controls the elemental cannon. This device, shown in the accompanying illustration, looks like a metal rod with a tip shaped like a bird’s head.Elemental Cannon. On initiative count 20

(losing initiative ties), Zikran uses his handheld device to fire the cannon at one creature he can see, provided the creature is in the basement or on the staircase. Zikran’s target must make a

Narycrash

Equipment

This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly inflates

Flind

Monsters Mordenkainen Presents: Monsters of the Multiverse

"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than

a demonic warrior known as a flind. A war band of demon-worshiping gnolls typically contains only one flind, and that creature sets the war band’s path. Because of its special connection to

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

that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and

Wheel of Stars

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips. Portent of the Stars. As a reaction

Arclight Phoenix

Monsters Guildmasters’ Guide to Ravnica

successful one. The explosion destroys the phoenix but leaves behind a Tiny, warm egg with a mizzium shell. The egg contains the embryo of a new arclight phoenix. It hatches when it is in the area of a spell

Caradoc

Monsters Dragonlance: Shadow of the Dragon Queen

;The safest place to be is behind the toughest warrior in the room.” Bond. “In life and in death, I’m the only one who matters.” Flaw. “Who can resist a little drama

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).

Mighty Servant of Leuk-o

Magic Items Tasha’s Cauldron of Everything

gleaming black alloy of unknown origin, the servant is often described as a combination of a disproportioned dwarf and an oversized beetle. The servant contains enough space for 1 ton of cargo and a

conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device

Find Familiar Legacy

Spells Basic Rules (2014)

. When the familiar drops to 0 hit points, it disappears, leaving behind no physical form. It reappears after you cast this spell again. As an action, you can temporarily dismiss the familiar to a pocket

drops to 0 hit points or disappears into the pocket dimension, it leaves behind in its space anything it was wearing or carrying. While your familiar is within 100 feet of you, you can communicate

Dracohydra

Monsters Fizban's Treasury of Dragons

. For each head the dracohydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the dracohydra sleeps, at least one of its heads is

blood of a hydra resulted in a many-headed draconic monster with wings and multiple snakelike tails. The dracohydra’s breath weapon is a multicolored mass of energy that contains the essence of a

Fulminating Treatise

Magic Items Tasha’s Cauldron of Everything

This thick, scorched spellbook reeks of smoke and ozone, and sparks of energy crackles along the edges of its pages. When found, the book contains the following spells: contingency, fireball, gust of

evocation spell you cast, you can use your reaction and expend 1 charge to deal an extra 2d6 force damage to the creature and knock the creature prone if it is Large or smaller.

Dandylion

Monsters Misplaced Monsters: Volume One

reaction must succeed on a DC 15 Wisdom saving throw or have the frightened condition until the end of the dandylion’s next turn. Created by Jones D.-D. Dandylions are herbivorous farmers who

’s tail contains seed pods. These seed pods enrich soil, giving rise to healthy plants and bountiful harvests. Often, dandylions weave necklaces with petals from their flower gardens and brag about the fertility of their soil. Dandylions love to boast about the fullness of their sunny yellow manes.

Endelyn Moongrave

Monsters The Wild Beyond the Witchlight

deal. Endelyn’s obsession with tragedy and hopelessness extends to her own life; she has foreseen her own demise during a solar eclipse. In the depths of her castle, a lightning-powered device

, part mechanical theater, the outfit makes her look frighteningly tall; without it, she is a hunched and withered bag of bones. She shrouds her wrinkled features behind a gauzy “theater curtain

Balloon Pack

Magic Items Princes of the Apocalypse

This backpack contains the spirit of an air elemental and a compact leather balloon. While you’re wearing the backpack, you can deploy the balloon as an action and gain the effect of the

levitate spell for 10 minutes, targeting yourself and requiring no concentration. Alternatively, you can use a reaction to deploy the balloon when you’re falling and gain the effect of the feather

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

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

to a meteoric rise in the giants’ ordning. Many of them end up as jarls, leading their communities, or as advisers to jarls—often the true power behind the throne. They are usually devoted

Allip

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"2d8+3", "rollType":"damage", "rollAction":"Whispers of Compulsion", "rollDamageType":"psychic"} psychic damage and must use its reaction to make a melee weapon attack against one creature of the

annihilates its body and leaves behind a spectral being composed of fragments from the victim’s psyche and overwhelming psychic agony. Every allip is wracked with a horrifying insight that

Astromancy Archive

Magic Items Tasha’s Cauldron of Everything

This brass disc of articulated, concentric rings unfolds into an armillary sphere. As a bonus action, you can unfold it into the sphere or back into a disc. When found, it contains the following

in the archive. The new spell must be of the divination school. When a creature you can see within 30 feet of you makes an attack roll, an ability check, or a saving throw, you can use your reaction

Atlas of Endless Horizons

Magic Items Tasha’s Cauldron of Everything

This thick book is bound in dark leather, crisscrossed with inlaid silver lines suggesting a map or chart. When found, the book contains the following spells, which are wizard spells for you while

conjuration school. When you are hit by an attack, you can use your reaction to expend 1 charge to teleport up to 10 feet to an unoccupied space you can see. If your new position is out of range of the attack, it misses you.

Duplicitous Manuscript

Magic Items Tasha’s Cauldron of Everything

the romance. When found, the book contains the following spells: hallucinatory terrain, major image, mirror image, mislead, Nystul's magic aura, phantasmal force, and silent image. It functions as a

throw against an illusion spell you cast, you can use your reaction and expend 1 charge to impose disadvantage on the roll.

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

exist. If the demilich drops to 0 hit points, it is destroyed and turns to powder, leaving behind its gems. Crushing a gem releases any soul trapped within, at which point the target’s body re

its skull remains. This “demilich” contains only a fragment of the lich’s malevolent life force — just enough so that if it is disturbed, these remains rise into the air and

Archon of Falling Stars

Monsters Mythic Odysseys of Theros

makes a radiant spear attack, and then its mount can use its reaction to make a melee weapon attack. Return to Nyx (Costs 3 Actions). The archon causes a corpse it can see within 30 feet of it to burst

into a shower of radiant stars leaving no trace of it behind. Everything it is wearing or carrying remains. Each creature within 10 feet of the corpse when it bursts must succeed on a DC 16 Dexterity

Ioun Stone Legacy

Magic Items Basic Rules (2014)

). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only you. Once the stone has

rhomboid orbits your head. Ioun Stone of Greater Absorption;Greater Absorption (Legendary). While this marbled lavender and green ellipsoid orbits your head, you can use your reaction to cancel a

Narycrash

Compendium - Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen

Narycrash This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly

Deck of Many Things Legacy

Magic Items Basic Rules (2014)

Usually found in a box or pouch, this deck contains a number of cards made of ivory or vellum. Most (75 percent) of these decks have only thirteen cards, but the rest have twenty-two. Before you

entombed in a state of suspended animation in an extradimensional sphere. Everything you were wearing and carrying stays behind in the space you occupied when you disappeared. You remain imprisoned until

Magical Gadgets

Compendium - Sources->Dungeons & Dragons->Baldur's Gate: Descent into Avernus

driver can activate this magical device as a bonus action, causing the vehicle to expel a 30-foot cube of opaque smoke directly in front of it or behind it. The cloud is stationary and lasts for 1

. This device needs 24 hours to recharge before it can be used again. Teleporter The vehicle’s driver can activate this magical device as a bonus action, causing the vehicle to teleport to an

Chronolometer

Compendium - Sources->Dungeons & Dragons->Acquisitions Incorporated

Chronolometer Wondrous item, very rare (requires attunement) 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 that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time

Rogue

Compendium - Sources->Dungeons & Dragons->Sage Advice Compendium

the fighter’s turn, and if the attack qualifies, it can use Sneak Attack. Both of those options rely on the use of your reaction, so you could do only one of them in a round. Because you get only one

reaction per round, you’re unlikely to use Sneak Attack more than twice in a round: once with your action and once with your reaction. For Sneak Attack, what if another enemy of your target was 10

Alien Artifacts

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

Alien Artifacts The mind flayers of Bluetspur might leave evidence of their bizarre plots behind in other domains. Use the artifacts on the Aberrant Evidence table to provoke investigations, trigger

lost memories, or even serve as Mist talismans. Aberrant Evidence d6 Evidence 1 A needle-like device buried under someone’s skin 2 An inexplicable crater or circle of scorched crops

D&D Beyond

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