before better devising check reaction

Rope of Entanglement

Magic Items Dungeon Master’s Guide

(Athletics) or Dexterity (Acrobatics) check. On a successful check, the target is no longer Restrained by the rope. If you’re still holding onto the rope when a target escapes from it, you can take

a Reaction to command the rope to coil up in your hand; otherwise, the rope coils up in the target’s space. The rope has AC 20, HP 20, and Immunity to Poison and Psychic damage. It regains 1

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

Lock Legacy

Equipment

A key is provided with the lock. Without the key, a creature proficient with thieves' tools can pick this lock with a successful DC 15 Dexterity check. Your DM may decide that better locks are available for higher prices.

Grappling Gun

Equipment

a Reaction to shoot the Grappling Gun at an attachable surface to stop your fall. You still must succeed on the check to ensure the Grappling Hook catches on a solid object. On a successful check, you stop your fall.

A Grappling Gun can shoot a Grappling Hook attached to a rope up to 150 feet, and the hook catches with a successful DC 10 Dexterity (Acrobatics) check. Additionally, if you are falling, you can use

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

Wand of Binding Legacy

Magic Items Basic Rules (2014)

). Assisted Escape. While holding the wand, you can use your reaction to expend 1 charge and gain advantage on a saving throw you make to avoid being paralyzed or restrained, or you can expend 1 charge and gain advantage on any check you make to escape a grappled;grapple.

Quandrix Professor of Theory

Monsters Strixhaven: A Curriculum of Chaos

professor until the start of the professor’s next turn. The charmed creature must immediately use its reaction, if available, to move up its speed toward another creature of the professor&rsquo

interacts with the world can change the world. They impress upon their students to use magic as a tool to shape the overall experience of reality, and in turn make the world a better place. Quandrix

Giant Slug

Monsters The Tortle Package

needing to make an ability check. Innate Spellcasting. It can innately cast each of the following spells once per day, requiring no components: guiding bolt, sanctuary, and spiritual weapon. Its

(2d4 + 2);{"diceNotation":"2d4+2","rollType":"damage","rollDamageType":"piercing"} piercing damage.Animate Tentacle. When the slug takes damage in this cave, it can use its reaction to animate one of

Coin of Decisionry

Magic Items Acquisitions Incorporated

the user toward a specific course of action. The creature flipping the coin can detect your manipulation with a successful DC 13 Wisdom (Insight) check. Better Odds When you reach rank 3, your

pondering a specific plan or objective, noting both random results. If you succeed on a DC 15 Intelligence (Arcana) check, you learn which of the two results is more applicable to the course of action. This property of the coin can’t be used again until the next dawn.

Razorvine Blight

Monsters Planescape: Adventures in the Multiverse

on a DC 18 Intelligence (Investigation) check to discern that the blight is animate. Spider Climb. The blight can climb difficult surfaces, including upside down on ceilings, without needing to make

dangerous, in Sigil they sometimes mimic the behaviors of the city’s other inhabitants—for better or worse. At least one blight, known as Patch, spreads copies of itself across the city, creating a spy network of copies with mysterious goals.

Hundred-Handed One

Monsters Mythic Odysseys of Theros

Reactive. The giant can take one reaction on every turn in a combat. Vigilant. The giant can't be surprised.Multiattack. The giant makes four longsword attacks or two rock attacks. Longsword. Melee

performed dark rituals, robbing the power of ancient, slumbering giants and using it to transform their servants. This primal energy granted the archons' agents numerous limbs—the better to raise the

Deck of Oracles

Magic Items The Book of Many Things

. Roll a d20 and record the number rolled. Once in the next 8 hours, immediately after a creature within 60 feet of you makes an ability check, an attack roll, or a saving throw, you can use your

reaction to discard the d20 roll; the creature must use the number you rolled in place of its roll. Additionally, while holding the cards, you can cast Divination from them. Once this property is used, it can’t be used again until the next dawn.

Chronolometer

Magic Items Acquisitions Incorporated

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

doubling your speed until the end of the turn. On a 4–6, you go forward in time to warn yourself of what is to come. The next time you fail a saving throw, attack roll, or ability check, you can

Trapper

Monsters Mordenkainen Presents: Monsters of the Multiverse

move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the trapper isn’t part of the floor, wall, or ceiling. Spider Climb. The trapper can climb

hibernation that can last for months, though it is still aware when prey comes near. A trapper on the verge of starvation might defy its instincts and abandon its old territory in search of better hunting.

Grim Champion of Pestilence

Monsters The Book of Many Things

Undead in the Grim Harrow, considering himself better than all of them and unjustly condemned to the Gardens of Decay for an act of altruism. Though the weakest of the Harrow’s three leaders

;rival Jyn for power and together can oppose her. The fact that the three champions rarely agree on anything is a major check on the group’s power. Instead of the Grim Harrow acting as a unified

Leucrotta

Monsters Mordenkainen Presents: Monsters of the Multiverse

Mimicry. The leucrotta can mimic Beast sounds and Humanoid voices. A creature that hears the sounds can tell they are imitations only with a successful DC 14 Wisdom (Insight) check. Stench. Any

like doing their own killing, since leucrottas are meticulous in their cruelty and able to draw out kills for better and longer sport. And when there are no victims to be had, a leucrotta can mimic the

Quavilithku Spyder-Fiend

Monsters Vecna: Eve of Ruin

ceilings, without needing to make an ability check. Web Sense. When in contact with a web, the quavilithku knows the exact location of any other creature in contact with the same web. Web Walker. The

art objects—the more beautiful, the better. The arms hanging below their wolf heads are physically frail but useful for employing tools of destruction or sabotage. Spyder-Fiends Demonic

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

when a creature you can see within 60 feet of you makes an attack roll, saving throw, or ability check, you make that creature roll a d10 and add or subtract the number rolled (your choice) from the

Vecna the Archlich

Monsters Vecna: Eve of Ruin

has no effect. If the spell is 5th level or higher, Vecna makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect. Whatever the spell

scribe. He spent the better part of his childhood secretly educating himself in his masters’ arts. Once Vecna learned all he could, he massacred the wizards. He then recorded his every foul thought

Alustriel Silverhand

Monsters Vecna: Eve of Ruin

, it fails and has no effect. If the spell is 6th level or higher, Alustriel makes an Intelligence check (DC 10 plus the spell’s level). On a successful check, the spell fails and has no effect

Alustriel and her deeds better known than in the Silver Marches and its capital, Silverymoon. Alustriel ruled Silverymoon for centuries, once disguised as a wizard named Elué Dualen and then later

Occultant Abacus

Magic Items Acquisitions Incorporated

disadvantage. When such a roll is made, you can use a reaction to grant a d10 to a different creature you can see. That creature can add the d10 to any ability check, attack roll, or saving throw it

someone in your franchise within the last 24 hours, then grant the character who slew it a d10. Once within the next hour, that character can add the d10 to an attack roll, ability check, or saving

Graz'zt

Monsters Mordenkainen Presents: Monsters of the Multiverse

feet of him. If the spell is 3rd level or lower, the spell fails and has no effect. If the spell is 4th level or higher, Graz’zt makes a Charisma check against a DC of 10 + the spell’s

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

Emerald Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

makes an attack roll or an ability check, it must roll a d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save

create illusions, allowing them to better conceal their treasures from prying eyes and divinations. Creating an Emerald Dragon Use the Emerald Dragon Personality Traits and Emerald Dragon Ideals

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

within 60 feet of it for 1 minute. If the mite is hidden, using this ability does not reveal its location. While the creature is affected by this hex, whenever it makes an attack roll, an ability check

, or a saving throw, it must roll a d6 and subtract the number rolled from the d20 roll. On any turn in which it suffers the effect of the hex, the target can attack an ally as a reaction, ignoring the

Astromancy Archive

Magic Items Tasha’s Cauldron of Everything

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

Adept of the White Robes

Feats Dragonlance: Shadow of the Dragon Queen

You chose the moon Solinari to influence your magic, and your oath to use magic to make the world a better place has been recognized by the Order of the White Robes, granting you these benefits

ability is the one chosen when you gained the Initiate of High Sorcery feat. Protective Ward. When you or a creature you can see within 30 feet of you takes damage, you can use your reaction to expend a

Bountiful Luck

Feats Xanathar's Guide to Everything

. Surely a sign of fortune’s favor! When an ally you can see within 30 feet of you rolls a 1 on the d20 for an attack roll, an ability check, or a saving throw, you can use your reaction to let the

Duplicitous Manuscript

Magic Items Tasha’s Cauldron of Everything

book. The new spell must be of the illusion school. When a creature you can see makes an Intelligence (Investigation) check to discern the true nature of an illusion spell you cast, or makes a saving

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

Morkoth Legacy

Monsters Volo's Guide to Monsters

core of the warren, where the pearly matter of the island is also located. Sections of the lair and its center might be kept dry to better protect and preserve collected objects and creatures, but most

watched, even when they aren't. Each time a creature that has been on the island for less than a year finishes a short or long rest, it must make a DC 10 Intelligence (Investigation) check. On a

Hellfire Engine

Monsters Mordenkainen Presents: Monsters of the Multiverse

. While restrained in this way, the creature, or another creature within 5 feet of it, can make a DC 18 Strength check. On a success, the creature is shunted to an unoccupied space of its choice within 5

intervene on their behalf. The archdukes of the Nine Hells would like nothing better than to modify this magic so it works against demons, too, but that discovery has eluded them so far.Fire, PoisonCold, Psychic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered

Young Emerald Dragon

Monsters Fizban's Treasury of Dragons

", "rollAction":"Disorienting Breath", "rollDamageType":"psychic"} psychic damage, and until the end of its next turn, when the creature makes an attack roll or an ability check, it must roll a d6

spells that create illusions, allowing them to better conceal their treasures from prying eyes and divinations. Creating an Emerald Dragon Use the Emerald Dragon Personality Traits and Emerald Dragon

Polukranos

Monsters Mythic Odysseys of Theros

beyond one, it gets an extra reaction that can be used only to make opportunity attacks. Siege Monster. Polukranos deals double damage to objects and structures. Wakeful. While Polukranos sleeps, at

turn. Polukranos regains spent legendary actions at the start of its turn. Detect. Polukranos makes a Wisdom (Perception) check. Tail Swipe. Polukranos makes a tail attack. Trampling Charge (Costs

Mark of Sentinel

feats Eberron: Forge of the Artificer

) check, you can roll 1d4 and add the number rolled to the ability check. Guardian’s Shield. You always have the Shield spell prepared. You can cast it once without a spell slot, and you regain

(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

Shield of the Uven Rune

Magic Items Waterdeep: Dungeon of the Mad Mage

) check recognizes it as an uven (“enemy” in Giant) rune that confers great power. While holding the shield, you benefit from the following properties. Winter’s Friend. You are immune to

cold damage. Deadly Rebuke. Immediately after a creature hits you with a melee attack, you can use your reaction to deal 3d6 necrotic damage to that creature. Bane. You can cast the bane spell from

Yuan-ti Pureblood Legacy

Species Volo's Guide to Monsters

they don’t believe they have a reasonable chance of success. This reaction isn’t out of cowardice, but practicality—yuan-ti value their own lives much too highly to risk them when the

odds aren’t in their favor. A short retreat might be just the thing to reach a better tactical position, find allies, or to allow the yuan-ti the opportunity to study their opponents and

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