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Returning 35 results for 'book being device cause rune'.
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Spells
Player’s Handbook
You inscribe a glyph that later unleashes a magical effect. You inscribe it either on a surface (such as a table or a section of floor) or within an object that can be closed (such as a book or chest
its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on
Magic Items
Dungeon Master’s Guide
accepted by the weapon and try to attune to it, you become attuned to it instantly, and a new rune appears on it. You remain attuned to the weapon until you die or the weapon is destroyed. A Moonblade
functions like a nonmagical weapon of its kind for anyone other than its chosen bearer.
A Moonblade has one rune on it for each bearer it has willingly served (typically 1d6 + 1). The first rune grants a
Monsters
Bigby Presents: Glory of the Giants
Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.
Fire Rune. The giant has a fire rune inscribed on a medallion or some other object in its
possession. While holding or wearing the object bearing the rune, the giant can use its Magma Wave action and Furnace Armor bonus action.
The object bearing the rune has AC 15; 40 hit points; and immunity to
Monsters
Bigby Presents: Glory of the Giants
Legendary Resistance (3/Day). If the giant fails a saving throw, it can choose to succeed instead.
Stone Rune. The giant has a stone rune inscribed on a mineral object in its possession. While
holding or wearing the object bearing the rune, the giant can use its Prismatic Rays action.
The object bearing the rune has AC 18; 30 hit points; and immunity to necrotic, poison, and psychic damage. The
Equipment
the device gives the device 3 charges.
As an action while holding this device, you can expend 1 of its charges to cause one of the following effects:
Control. One Construct of your choice within 60
This small handheld device features a glass pane with a glowing display that responds to your touch.
The controller is powered by an energy cell stored in the device. Placing a full energy cell in
Book of Vile Darkness
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
even glimpse the scrawled pages invites madness.
Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every diseased idea, every unhinged thought, and every
example of blackest magic he came across or devised. Vecna covered every vile topic he could, making the book a gruesome catalog of all mortal wrongs.
Other practitioners of evil have held the book and
Magic Items
Tasha’s Cauldron of Everything
This leather-bound spellbook is reinforced with iron and silver fittings and an iron lock (DC 20 to open). As an action, you can touch the book’s cover and cause it to lock as if you cast
arcane lock on it. When found, the book contains the following spells: arcane lock, dispel magic, globe of invulnerability, glyph of warding, Mordenkainen's private sanctum, protection from evil and good
Magic Items
Icewind Dale: Rime of the Frostmaiden
of existence as the Ythryn mythallar, you can use an action to cause it to fly in any direction you choose at a speed of 30 feet. All matter within 500 feet of the device moves with it. The Ythryn
hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
Magic Items
Keys from the Golden Vault
.
Mark of Darkness. After you spend the requisite amount of time reading and studying the book, you acquire a physical disfigurement as a hideous sign of your devotion to vile darkness. An evil rune might
even glimpse the scrawled pages invites madness.
Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its pages every diseased idea, every unhinged thought, and every
Magic Items
Bigby Presents: Glory of the Giants
This thick, fur-lined cloak has the frost rune stitched on the hem in silvery blue thread. Frigid wind swirls around the cloak, regardless of the weather.
While wearing this cloak, you have
resistance to cold damage. Additionally, when you move within 5 feet of a creature, you can cause the cloak’s cold wind to buffet the creature. The creature must succeed on a DC 14 Dexterity saving
Magic Items
Storm King's Thunder
Crafted from a thick, red fabric, this banner measures 5 feet high and 3 feet wide. The krig (war) rune is displayed on the fabric with round, metal plates sewn into it. It can be attached to a 10
cause it to emanate courage. You and your allies are immune to the frightened condition while within 20 feet of it. This benefit lasts for 10 minutes or until the banner is furled. Once you use this
Magic Items
Storm King's Thunder
This blue pennant is crafted from silk and is five feet long and whips about as if buffeted by a wind. The vind (wind) rune appears on its surface, looking almost like a cloud. The pennant has the
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
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
Species
Van Richten’s Guide to Ravenloft
physical state that their minds are ill equipped to deal with. Their memories of events before this interruption are often vague or absent. Occasionally, the most unexpected experiences might cause
perfectly preserved remains.
Lamordia. You awoke amid the bizarre experiments of an amoral scientist. They consider you their finest creation or have a task for you to fulfill.
Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.
Monsters
Vecna: Eve of Ruin
and dream as he started to write his Book of Vile Darkness.
Vecna forged a kingdom on Oerth, but he grew bored with it after several centuries. He started inflicting suffering on other worlds. In
wearing or carrying, up to 30 feet to an unoccupied space he can see. He can cause each creature of his choice within 15 feet of his destination space to take 10 (3d6);{"diceNotation":"3d6
Moonblade
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Magic Items
Dungeon Master’s Guide (2014)
new rune appears on the blade. You remain attuned to the weapon until you die or the weapon is destroyed.
A moonblade has one rune on its blade for each master it has served (typically 1d6 + 1). The
first rune always grants a +1 bonus to attack and damage rolls made with this magic weapon. Each rune beyond the first grants the moonblade an additional property. The DM chooses each property or
Magic Items
Storm King's Thunder
A navigation orb is a hollow, 7-foot-diameter sphere of thin, polished mithral with a large skye (cloud) rune embossed on its outer surface. The orb levitates 10 feet above the ground and is keyed to
altitude and location remain fixed until the orb is returned or replaced.
As an action, you can cause one of the following effects to occur if you are touching the orb:
The castle moves at a
feats
Forgotten Realms: Heroes of Faerûn
language tables in the Player's Handbook or Chapter 2 of this book.
Dragon’s Terror. You can take a Magic action to instill terror in a creature you can see within 30 feet of yourself. The
when the effect ends for a target, the target is immune to this effect for 24 hours.
Inspired by Fear. When you cause a creature to have the Frightened condition and you are the source of its fear
Backgrounds
Guildmasters’ Guide to Ravnica
(though it might cause more problems than it solves when you’re dealing with incorrigible lawbreakers). If you abuse this privilege, though, you can get in serious trouble with your superiors and
cast ensnaring strike, for example, the vines created by the spell might appear as rune-inscribed glowing bands that wrap around the target and hold it in place.
Suggested Characteristics
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
49. Arch Gate to Level 14 Arch. A stone arch embedded in the middle of the southeast wall has the image of an open book carved into its keystone.
Secret Door. A secret door opens into a dusty
tunnel leading east.
The arch is one of Halaster’s gates (see “Gates”). Its rules are as follows: Holding an open book while standing within 5 feet of the arch causes the gate to open for 1 minute. The
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->Storm King's Thunder
Pennant of the Vind Rune Wondrous item, very rare (requires attunement) This blue pennant is crafted from silk and is five feet long and whips about as if buffeted by a wind. The vind (wind) rune
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
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
east wall has an image of an open book carved into its keystone.
Secret Door. A secret door in the north wall opens into a dusty, web-choked passage between this room and area 24.
Arch Gate to
Level 9 The arch is one of Halaster’s magic gates (see “Gates”). Its rules are as follows: Holding an open book while standing within 5 feet of the arch causes the gate to open for 1 minute. The book
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
Stone Giant Rockspeaker Stone giants practice rune magic more than other giants do, perhaps because of these giants’ interest in and aptitude for carving stone. Stone giants who combine this magic
their skin. By invoking the power of their stone runes, these giants can turn these crystals into scintillating works of art. In combat, rockspeakers can use this same magic to cause their crystals to
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
,
when towers rise from rubble
and reach into the sky,
then shall embers spring to life
in the darkness,
and five shall rise
to cause a dragon’s fall.
—THE DRACONIC PROPHECY
This
book is an extensive supplement to Eberron: Rising from the Last War. That book is a comprehensive guide to the world of Eberron; this one adds new character options, new campaign models, and new
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
ability check, you can use your reaction to cause the roll to have advantage or disadvantage. Once you invoke this rune, you can’t do so again until you finish a short or long rest. Giant’s Might 3rd
Rune Knight You’re researching ancient arts and drawing runes. It’s okay to just say you want to be a witch!
Tasha
Rune Knights enhance their martial prowess using the supernatural power of runes
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->Bigby Presents: Glory of the Giants
Fire Giant Forgecaller A fire giant who masters traditional rune magic can control the heat of a volcanic environment and conjure raw elemental energy of fire and magma. In a fire giant community
saving throw, it can choose to succeed instead.
Fire Rune. The giant has a fire rune inscribed on a medallion or some other object in its possession. While holding or wearing the object bearing the rune
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
blank. Placing the other books in alphabetical order by school of magic between the bookends causes Halaster’s rune to appear on the cover of the ninth book and spells to appear on its pages. This
held between the bulette-shaped bookends. Eight of the books contain essays pertaining to the eight schools of magic, one book dedicated to each school. The cover and the pages of the ninth book appear
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
for her cause and providing information about the book’s location. Syr Isbeth doesn’t know whether Nebukath can be trusted, but stealing the book would stymie Vrakir’s war effort—it’s too good an
Vrakir unleashes the fell power of the Book of Vile Darkness. Syr Isbeth, the human leader of the defense effort, received a missive from the arcanaloth Nebukath professing the arcanaloth’s sympathies
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
Book of Vile Darkness Wondrous item, artifact (requires attunement) The contents of this foul manuscript of ineffable wickedness are the meat and drink of those in evil’s thrall. No mortal was meant
to know the secrets it contains, knowledge so horrid that to even glimpse the scrawled pages invites madness. Most believe the lich-god Vecna authored the Book of Vile Darkness. He recorded in its
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
can touch the book’s cover and cause it to lock as if you cast arcane lock on it. When found, the book contains the following spells: arcane lock, dispel magic, globe of invulnerability, glyph of
warding, Mordenkainen’s private sanctum, protection from evil, and symbol. It functions as a spellbook for you. While you are holding the book, you can use it as a spellcasting focus for your wizard spells
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
Book Description Sarah of Yellowcrest Manor is a leather-bound book with brass corner fittings and an intricately carved brass clasp that holds the book shut. Embossing on the cover depicts the same
of pages at the end of the book remain so. The rest are filled with handwriting that starts out crude but slowly becomes more elegant, hinting that it was produced by a person learning to write, who
Compendium
- Sources->Dungeons & Dragons->Giants of the Star Forge
Fire Giant Forgecaller A fire giant who masters traditional rune magic can control the heat of a volcanic environment and conjure raw elemental energy of fire and magma. In a fire giant community
saving throw, it can choose to succeed instead.
Fire Rune. The giant has a fire rune inscribed on a medallion or some other object in its possession. While holding or wearing the object bearing the rune
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






