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Returning 35 results for 'book before device container reaction'.
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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
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
wind, Leomund's tiny hut, magic missile, thunderwave, and wall of force. It functions as a spellbook for you.
While you are holding the book, you can use it as a spellcasting focus for your wizard
Magic Items
Tasha’s Cauldron of Everything
To you, this book is a magical spellbook. To anyone else, the book appears to be a volume of verbose romance fiction. As 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, Nystul's magic aura, phantasmal force, and silent image. It functions as a
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
you are attuned to the book: arcane gate, dimension door, gate, misty step, plane shift, teleportation circle, and word of recall. It functions as a spellbook for you.
While you are
Magic Items
Tasha’s Cauldron of Everything
While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be
immune to that damage and any further damage of the same type until the start of your next turn.
In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.
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
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
Monstrous Compendium Vol. 4: Eldraine Creatures
an extra reaction that can be used only for opportunity attack;opportunity attacks.
Wakeful. While the Goose Mother sleeps, at least one of its heads is awake.Multiattack. The Goose Mother makes as
, you can use the Goose Egg Trinket table to determine the contents of one of the Goose Mother’s eggs that isn’t destined to hatch into a goose or a giant goose (also described in that book).
Magic Items
Tasha’s Cauldron of Everything
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
’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the
Monsters
Quests from the Infinite Staircase
Dimensionally Bound. Nafas can’t leave the Infinite Staircase or be trapped within a container (such as an Iron Flask). Attempts to transport Nafas to another plane are wasted.
Last Wish. When
destroy Nafas is to take his place.
Nafas as a Patron
In addition to linking the adventures in this book, you can use Nafas as a group patron (detailed in Tasha’s Cauldron of Everything). In
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->Spelljammer: Adventures in Space->Astral Adventurer’s Guide
container, or pick up or set down a Tiny object. Glide. When you fall at least 10 feet above the ground, you can use your reaction to extend your skin membranes to glide horizontally a number of feet equal
damage, you can use your reaction to roll a d6. Add your proficiency bonus to the number rolled, and reduce the damage you take by an amount equal to that total (minimum of 0 damage). You can use this
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->Candlekeep Mysteries
Book Description This children’s book is a mechanical curiosity of gnomish design, with a cover made of wood and copper. The front cover bears a faded, hand-painted rendering of a round millstone
. The book is square, eighteen inches along each edge of the cover. A silver music box set into the book’s spine is heavily dented at one end. The book has no pages in the typical sense, but it opens to
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
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
Atlas of Endless Horizons Wondrous item, rare (requires attunement by a wizard) Atlas of Endless Horizons This thick book is bound in dark leather, crisscrossed with inlaid silver lines suggesting a
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Duplicitous Manuscript Wondrous item, rare (requires attunement by a wizard) To you, this book is a magical spellbook. To anyone else, the book appears to be a volume of verbose romance fiction. As
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
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
Treatise While you are holding the book, you can use it as a spellcasting focus for your wizard spells. The book has 3 charges, and it regains 1d3 expended charges daily at dawn. You can use the
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->Tales from the Yawning Portal
broad range of levels. With a little work, you can run a complete campaign using only this book. Starting with The Sunless Citadel, guide your players through the adventures in the order that they are
presented in this book. Each one provides enough XP that, upon completing the adventure, the characters should be high enough level to advance to the next one. The Yawning Portal, or some other tavern
Compendium
- Sources->Dungeons & Dragons->Flee, Mortals! Rule Primer
Action-Oriented Creatures The solo and leader creatures presented in this book are designed to be bosses: enemies who can take on an entire party by themselves or with a handful of underlings. Rather
than simply increasing the challenge rating (an approach that often leads to underwhelming encounters), this book introduces action-oriented creatures. A powerful villain needs plenty of
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Opening the Book If the characters agree to undertake the quest, Pelk hands them the Book of Cylinders and says: “This book was brought to Candlekeep several years ago. The explorers who found it
claimed it was not a historical text, but a warning. My superiors have authorized me to show it to you.”
Pelk allows the characters to inspect the book. It is surprisingly light, and brief examination
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
Lyre of Building Wondrous item, rare (requires attunement by a bard) While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure
as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
alchemical materials. In addition, two of the vials contain potions of healing. Puzzle Book. The puzzle book with the letter B on its spine is propped up against a large beaker. M18. Summoning Room This dark
. Inside each vessel is the body of a creature floating in clear liquid. One four-foot-tall container is missing its lid and has no occupant.
Fistandia considered herself to be a knowledgeable natural
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
corners by stiff winds blowing through broken windows. The walls and furniture are scorched black, including a table with the charred remains of a book on it. Next to the table, on the floor amid
several broken wine bottles, is a mostly incinerated skeleton and a round, frost-covered object about six inches in diameter.
The important features of this room are the charred book, the partially
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
escaping his undead existence. However, he can’t grasp even its basic workings and is frustrated by every delay and malfunction related to the device. FOUNDATIONS OF HORROR
Three years after the 1983
book. With the House on Gryphon Hill, Barovia and Mordent paved the way for Ravenloft to become a vast and varied setting encompassing dozens of Domains of Dread.
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
the book without first removing the vial, the container shatters, releasing a cloud of mummy dust that fills a 10-foot-radius sphere centered on the book. The dust spreads around corners and settles
one book that looks out of place among the others. It is a hefty, green-covered tome with a withered frog stitched into its spine. Kissing the frog or stroking it with a moistened finger causes the
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
, inanimate item like a window, door, sword, book, table, chair, or stone. It isn’t a building or a vehicle, which are composed of many objects. Time-Limited Object Interactions When time is short, such
rules glossary. Breaking Objects As an action, you can automatically break or otherwise destroy a fragile, nonmagical object, such as a glass container or a piece of paper. If you try to damage something more resilient, the DM might use the rules on breaking objects in the rules glossary.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
, inanimate item like a window, door, sword, book, table, chair, or stone. It isn’t a building or a vehicle, which are composed of many objects. Time-Limited Object Interactions When time is short, such
Rules Glossary. Breaking Objects As an action, you can automatically break or otherwise destroy a fragile, nonmagical object, such as a glass container or a piece of paper. If you try to damage something more resilient, the DM might use the rules on breaking objects in the Rules Glossary.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
reaction. Pact of the Blade You can use your action to create a pact weapon in your empty hand. You can choose the form that this melee weapon takes each time you create it (see chapter 5 for weapon
extradimensional space when the bond breaks. Pact of the Tome Your patron gives you a grimoire called a Book of Shadows. When you gain this feature, choose three cantrips from any class’s spell list
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Bytopia The surfaces of Bytopia’s two layers face each other like the covers of a closed book. Looking up from Dothion, the “top” layer of the plane, a traveler can see Shurrock, its other layer
,” and it’s said that every action carried out on one layer has repercussions on the other—an equal and opposite reaction, though a more metaphorical than physical one. An adventure in Bytopia might
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Event 6: Shemshime The final event revolves around interacting with the book and learning the last stanza of the rhyme, which tells how to foil Shemshime and end the curse. Meanwhile, Shemshime
coalesces around the book, lashing out at the characters to stop them from thwarting its manifestation. As event 5 concludes, read or paraphrase: Gailby appears in the doorway, blood spattered on her face
Compendium
- Sources->Dungeons & Dragons->Volo's Guide to Monsters
. Manipulating a container or other item without knowing what’s inside or what it does (or without knowing the proper password or technique) is likely to be very dangerous. At best, whatever was held in a
container merely escapes or dissipates. At worst, just about anything can happen, none of it good. A hag always has some potion or amulet that puts the odds in her favor. If you’re lucky, she only wants to
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
special forms: imp, pseudodragon, quasit, or sprite. Additionally, when you take the Attack action, you can forgo one of your own attacks to allow your familiar to make one attack with its reaction
extradimensional space when the bond breaks. Pact of the Tome Your patron gives you a grimoire called a Book of Shadows. When you gain this feature, choose three cantrips from any class’s spell list (the three
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
holed up in the Black Cabin, where he spent all his time assembling a weather-controlling magical device called the Summer Star, using knowledge he gleaned from a book about Netherese artifacts
. Macreadus’s device was similar in design to a mythallar (see appendix D), but much smaller. Unfortunately for him, it had a serious design flaw. When Macreadus tried to use it three days ago, it malfunctioned






