based before don common reaction

Ring of X-ray Vision

Magic Items Dungeon Master’s Guide

While wearing this ring, you can take a Magic action to gain X-ray vision with a range of 30 feet for 1 minute. To you, solid objects within that radius appear transparent and don’t prevent

light from passing through them. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to 3 feet of wood or dirt. Thicker substances or a thin sheet of lead block the vision. Whenever

Glyph of Warding

Spells Player’s Handbook

a surface, common triggers include touching or stepping on the glyph, removing another object covering it, or approaching within a certain distance of it. For glyphs inscribed within an object, common

glyph could be set to affect Aberrations). You can also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password. Explosive Rune. When triggered, the

Symbol

Spells Player’s Handbook

surface, common triggers include touching or stepping on the glyph, removing another object covering it, or approaching within a certain distance of it. For glyphs inscribed within an object, common

also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password. Once triggered, the glyph glows, filling a 60-foot-radius Sphere with Dim Light for 10

Hallow

Spells Player’s Handbook

reach into it. Tongues. Creatures of any types you choose can communicate with any other creature in the area even if they don’t share a common language. Vulnerability. Creatures of any types you choose have Vulnerability to one damage type of your choice while in the area.

Summon Fey

Spells Player’s Handbook

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

Force damage. Bonus Actions Fey Step. The spirit magically teleports up to 30 feet to an unoccupied space it can see. Then one of the following effects occurs, based on the spirit’s chosen mood

Wand of Orcus

Magic Items Dungeon Master’s Guide

property, you can’t use it again until the next dawn. While holding the wand, Orcus can summon any kind of Undead, not just skeletons and zombies. These Undead don’t perish at dawn the

Darkvision out to 120 feet. The wand communicates telepathically with its wielder and speaks Abyssal and Common. Personality. The wand’s purpose is to help satisfy Orcus’s desire to slay

Hat of Many Spells

Magic Items Dungeon Master’s Guide

special Somatic component: you must reach into the hat and “pull” the spell out of it. Unknown Spell. While holding the hat, you can try to cast a level 1+ spell you don’t know. The

next turn. The DM determines where it leads. 96–00 You pull a magic item out of the hat. Roll 1d6 to determine the item’s rarity: on a 1–3, Common; on a 4–5, Uncommon

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

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

minute. To you, solid objects within that radius appear transparent and don’t prevent light from passing through themselves. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to

Noggle Ransacker

Monsters Lorwyn: First Light

the following effect. Dexterity Saving Throw: DC 12. Failure: The armor takes a -1 penalty to the AC it offers. The target can take an action to remove the penalty from its armor.Noggles don’t

-like Fey that delight in thievery and mischief. They enjoy stealing from other creatures not out of necessity, but out of principle. This principle can be summarized by a common Sylvan expression that

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

the fastest available means. Once you use this benefit, you can’t use it again until you finish a Short or Long Rest. Intimidating. You gain Proficiency in the Intimidation skill if you don’t already have it. You also gain Expertise in Intimidation.

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

Wis 8 -1 -1 Cha 1 -5 -5 Immunities Poison; Exhaustion, Poisoned Senses Passive Perception 9 Languages Understands Common but can’t speak CR 0 (XP 0; PB +2) Traits

Gloves of Missile Snaring Legacy

Magic Items Basic Rules (2014)

These gloves seem to almost meld into your hands when you don them. When a ranged weapon attack hits you while you're wearing them, you can use your reaction to reduce the damage by 1d10 + your

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

Duergar Kavalrachni Legacy

Monsters Out of the Abyss

Cavalry Training. When the duergar hits a target with a melee attack while mounted on a female steeder, the steeder can make a melee attack against the same target as a reaction. Duergar Resilience

duergar magically increases in size, along with anything it is wearing or carrying. While enlarged, the duergar is Large, doubles its damage dice on Strength-based weapon attacks (included in the attacks

Ki-rin

Monsters Mordenkainen Presents: Monsters of the Multiverse

violet eyes. In a breeze or when aloft, the creature’s scales and hair appear to blaze with a holy, golden fire. Beyond their coloration, ki-rins vary in appearance based on the deity each one

of evil. Having one horn is most common, but a particularly fierce ki-rin might have two horns or a set of antlers like those of a great stag. In many lands, common folk view ki-rins as heralds of

Constructed Commoner

Monsters Candlekeep Mysteries

notices that if the villagers are asked about anything outside Wisteria Vale or their individual talents, they quickly change subjects to small talk about the weather or gossip, and always in Common

regardless of their apparent origin. Constructed commoners don’t bleed or feel pain like flesh-and-blood humanoids. If a villager’s hit points drop to 0, its true form is revealed: that of

Gadabout

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

target to escape the grapple causes the gadabout to use its reaction to move into the nearest unoccupied space. While grappled by the gadabout, the target determines where the gadabout moves on the

to date who know how to grow gadabouts. Since gadabouts don’t generate seeds, each one is a valuable commodity. Mercane and dohwar merchants who come into possession of a healthy gadabout might sell it for 2,500 gp or more.Fire

Pennant of the Vind Rune

Magic Items Storm King's Thunder

following properties, which work only while it’s on your person. Wind Step. As an action, you fly up to 20 feet. If you don’t land at the end of this flight, you fall unless you have

another means of staying aloft. Comforting Wind. You can’t suffocate. Wind’s Grasp. As a reaction when you fall, you can cause yourself to take no damage from the fall. Once you use this

Ironscale Hydra

Monsters Mythic Odysseys of Theros

each head regrown in this way. Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the hydra sleeps, at least

wild places of the world, being common foes for heroes seeking to test their mettle against terrors worthy of the gods’ notice. Most ironscale hydras inhabit lakes and boggy caverns, from which

Boneless

Monsters Van Richten’s Guide to Ravenloft

them to death in their full-body grip. Boneless arise in a variety of forms. While the animate skins of specific creatures are the most common, foul spellcasters might create these horrors from the

scraps of failed experiments, necromantic slurries, heaps of discarded hair, abattoirs, and charnel concoctions. These origins don’t affect a boneless’s statistics but lend it distinct forms

Duergar Warlord Legacy

Monsters Mordenkainen’s Tome of Foes

damage while enlarged. Call to Attack. Up to three allied duergar within 120 feet of this duergar that can hear it can each use their reaction to make one weapon attack. Enlarge (Recharges after a Short

or Long Rest). For 1 minute, the duergar magically increases in size, along with anything it is wearing or carrying. While enlarged, the duergar is Large, doubles its damage dice on Strength-based

Control Weather Legacy

Spells Basic Rules (2014)

You take control of the weather within 5 miles of you for the duration. You must be outdoors to cast this spell. Moving to a place where you don’t have a clear path to the sky ends the spell

early. When you cast the spell, you change the current weather conditions, which are determined by the DM based on the climate and season. You can change precipitation, temperature, and wind. It takes

Ring of the Orator

Magic Items Phandelver and Below: The Shattered Obelisk

1 minute. Magical silence, 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood blocks this projection. If you project your voice while speaking a language the listening

creatures don’t understand, you can make the creatures understand what you’re saying. You must be able to see the creatures to make them understand. The ring regains 1d6 expended charges daily at dawn.

Thri-kreen Hunter

Monsters Spelljammer: Adventures in Space

two pairs of arms. Because their bodies are encased in protective chitin, they tend to eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to revitalize

themselves. The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other

Thri-kreen Mystic

Monsters Spelljammer: Adventures in Space

features and two pairs of arms. Because their bodies are encased in protective chitin, they tend to eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to

revitalize themselves. The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae

Shadowfell Brand Tattoo

Magic Items Tasha’s Cauldron of Everything

Defense. When you take damage, you can use your reaction to become insubstantial for a moment, halving the damage you take. Then the reaction can’t be used again until the next sunset. Magic Tattoo

Coverage Tattoo Rarity Area Covered Common One hand or foot or a quarter of a limb Uncommon Half a limb or the scalp Rare One limb Very Rare Two limbs or the chest or upper back Legendary Two limbs and the torso

Thri-kreen Gladiator

Monsters Spelljammer: Adventures in Space

eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to revitalize themselves. The Thri-kreen language doesn’t employ words in the usual sense. To

demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other thri-kreen what they are thinking and feeling. Other creatures find this method of

Astral Elf Star Priest

Monsters Spelljammer: Adventures in Space

priests draw their strength from the pantheon of elven gods and oversee religious practices in astral elf society. It’s common for them to serve aboard spelljamming ships, not only as emissaries

and Wildspace in ships of their own design. These ships are fashioned from crystals harvested from Wildspace systems and bound together with an organic, plant-based material that hardens like ceramic

Orb of the Stein Rune

Magic Items Storm King's Thunder

item, which gains a benefit based on its form: Shield. The shield is now a rare magic item that requires attunement. While you wield it, you have resistance to all damage dealt by ranged weapon

attacks. Boots. The pair of boots is now an uncommon magic item that requires attunement. While you wear the boots, you have advantage on Strength saving throws, and you can use your reaction to avoid being knocked prone.

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

Coral

Monsters Misplaced Monsters: Volume One

target gains 11 (2d8 + 2);{"diceNotation":"2d8+2", "rollType":"roll", "rollAction":"Bolstering Treat"} temporary hit points if it immediately uses its reaction to eat one of the cookies. Any leftover

can see within 10 feet of herself. The target gains the ability to understand and speak Common or Sylvan (Coral’s choice) for 10 minutes.

Wereraven

Monsters Curse of Strahd

light weapons. They are reluctant to make bite attacks in raven form for fear of spreading their curse to those who don’t deserve it or who would abuse it. A Kindness of Wereravens. Wereravens

already higher. Attack and damage rolls for the wereraven’s bite are based on whichever is higher of the character’s Strength and Dexterity. The bite of a wereraven in raven form deals 1

Vigor of the Hill Giant

Feats Bigby Presents: Glory of the Giants

maximum of 20. Bulwark. When you are subjected to an effect that would move you at least 5 feet or give you the prone condition, you can use your reaction to steady yourself. You aren’t moved and don

Cannon

Equipment

Smoothbore, muzzleloading Cannons are common fixtures on pirate ships and defensive fortifications, capable of splintering wood and reducing stone to gravel with a thunderous boom. Larger siege

failed save, a creature takes the weapon’s damage, but don’t add your ability modifier to that damage unless that modifier is negative. On a successful save, a creature takes half as much damage. You can create an explosion only once per turn.

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