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Returning 35 results for 'been before device contains reaction'.
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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
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
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
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
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
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
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.
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.
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
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
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
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
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.
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.
Ioun Stone
Legacy
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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
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
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
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
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
duergar’s pain into energy that powers the device, which is typically used to dig tunnels and repel invaders. Duergar Hammerer
Medium construct, lawful evil
Armor Class 17 (natural armor)
Hit Points 33
the hammerer can respond by using its Multiattack with its reaction.
Siege Monster. The hammerer deals double damage to objects and structures.
Actions
Multiattack. The hammerer makes two
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
west and plunges into the gorge, taking 49 (14d6) bludgeoning damage from the hard fall and landing prone. B3. Workshop Frost covers every surface of this abandoned workshop.
The workshop contains a
nothing of interest. B4. Main Room This room contains lingering smells of burnt wood and flesh. You also catch the faint odor of wine. Snow has fallen through holes in the roof, then been pushed into
Compendium
- Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen
Thornwall Keep Veins of bronze-colored ivy cling to Thornwall Keep’s ancient three-story stone tower, the tallest structure in Vogler. From its crenelated roof rises an elaborate device resembling a
talk about the keep, the excavations she’s conducting on the grounds, and the device on the roof—all detailed in the “Vogler Gazetteer” section. The Green Shield After their breakfast, Becklin steps
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
map or chart. When found, the book contains the following spells, which are wizard spells for you while you are attuned to the book: arcane gate, dimension door, gate, misty step, plane shift
prepared wizard spells with a different spell in the book. The new spell must be of the conjuration school. When you are hit by an attack, you can use your reaction to expend 1 charge to teleport up to 10
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
an action, you can change the book’s appearance and alter the plot of the romance. When found, the book contains the following spells: hallucinatory terrain, major image, mirror image, mislead
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.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
found, the book contains the following spells: contingency, fireball, gust of wind, Leomund’s tiny hut, magic missile, thunderwave, and wall of force. It functions as a spellbook for you. Fulminating
spell must be of the evocation school. When one creature you can see takes damage from an 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.
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Horizon’s Edge Magic In contrast to the other locations described in this chapter, Horizon’s Edge is notable more for the magic and technology it contains than for any magic inherent to the site
creature uses an action to change the puzzle’s configuration. Puzzle cubes don’t function while on Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
the sphere or back into a disc. When found, it contains the following spells, which are wizard spells for you while you are attuned to it: augury, divination, find the path, foresight, locate creature
roll, an ability check, or a saving throw, you can use your reaction to expend 1 charge and force the creature to roll a d4 and apply the number rolled as a bonus or penalty (your choice) to the original roll. You can do this after you see the roll but before its effects are applied.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
dwarf and an oversized beetle. The servant contains enough space for 1 ton of cargo and a crew compartment within, from which up to two Medium creatures can control it—and potentially execute a spree
device known as the Machine of Lum the Mad. The best details on the device’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
divination magic around it. If asked about it, Nim tells Valetta that it built this device to find the errant nimblewright and tried to seek it out, only to discover that Nim couldn’t leave the temple grounds
device comes within 500 feet of a nimblewright other than Nim, the umbrella begins to spin, whir, and click. The spinning, whirring, and clicking accelerates as the distance to the target lessens
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
hold stone dishes and tankards. Some of the dishware contains globs of edible gray slime. (The mind flayers use these dishes to bring food to prisoners in area 10.)
Wall of Force. The rubble-strewn
psionic force generator, a magic device that allows the mind flayers to create and sustain the walls of force that enclose area 8. The mind flayers provide the mental energy that powers the generator. If
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
contains a small, unpainted miniature figure representing each character. Each figure is a tiny clockwork device. If painted and kept on hand, the figures secretly animate to help the characters with
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
of the Realms, including a Netherese demilich. It also contains a mythallar (described in appendix D), a magic item that can raise an entire city into the air and alter the weather in a fifty-mile
radius. The characters can use this device to counteract Auril’s spell and free Icewind Dale from her Everlasting Rime. Chardalyn
More than a hundred years prior to this adventure, a wizard named Akar
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
) lives here. Her ramshackle home contains an unmade bed, an alchemist’s laboratory, a small stove, a coat rack, a table, a stool, a stuffed chair in poor condition, a wash basin, and a locked wooden
Grinda lifts the lid of the chest. Chest. Grinda’s chest contains a heavy iron key that locks and unlocks the Garloth family mausoleum in the City of the Dead (see “Mistshore: Spring” below). D3
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
. You can let your imagination run wild. This chapter contains optional rules that you can use to customize your campaign, as well as guidelines on creating your own material, such as monsters and
rule’s source, a rule serves you, not the other way around. Beware of adding anything to your game that allows a character to concentrate on more than one effect at a time, use more than one reaction or
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
gemstones to glitter invitingly.
Map 5.2 includes an inset map that shows the tavern’s interior, which consists of a cellar and a taproom. Cellar. The cellar contains crates of worthless supplies
(named after the family that originally distilled it). Taproom. The taproom contains seating areas, including a row of stools next to a low bar made of carved basalt. Hanging above the bar are two soot
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
, this attack doesn’t end that condition on you if you end the turn behind Three-Quarters Cover or Total Cover. Level 13: Use Magic Device You’ve learned how to maximize use of magic items, granting you
reliably. If the scroll contains a higher-level spell, you must first succeed on an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell from the scroll