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Returning 35 results for 'based before device cast rolling'.
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Magic Items
Dungeon Master’s Guide
check, you cast Plane Shift. On a failed check, you and each creature and object within 15 feet of you travel to a random destination determined by rolling 1d100 and consulting the following table
.
1d100
Destination
01–60
Random location on the plane you named
61–70
Random location on an Inner Planes;Inner Plane determined by rolling 1d6: on a 1, the Elemental Plane
Monsters
Monster Manual
three Rend attacks. It can replace one attack with a use of (A) Spellcasting to cast Guiding Bolt (level 2 version) or (B) Weakening Breath.
Rend. Melee Attack Roll: +14;{"diceNotation":"1d20+14
, each creature that isn’t currently affected by this breath in a 60-foot Cone. Failure: The target has Disadvantage on Strength-based D20 Test;D20 Tests and subtracts 3 (1d6);{"diceNotation":"1d6
Monsters
Monster Manual
three Rend attacks. It can replace one attack with a use of (A) Spellcasting to cast Guiding Bolt (level 4 version) or (B) Weakening Breath.
Rend. Melee Attack Roll: +17;{"diceNotation":"1d20+17
Weakening Breath. Strength Saving Throw: DC 24, each creature that isn’t currently affected by this breath in a 90-foot Cone. Failure: The target has Disadvantage on Strength-based D20 Test;D20 Tests
Magic Items
Dungeon Master’s Guide
cast Gate with it. Doing so destroys the candle. The portal created by the spell links to a particular Outer Plane chosen by the DM or determined by rolling on the following table.
1d100
Outer
;D20 Tests. In addition, a Cleric or Druid in the light can cast level 1 spells they have prepared without expending spell slots.
Alternatively, when you light the candle for the first time, you can
Magic Items
Dungeon Master’s Guide
You can cast Dancing Lights or Light from the ring.
The ring has 6 charges and regains 1d6 expended charges daily at dawn. You can expend its charges to use the properties below.
Faerie Fire. You
can expend 1 charge to cast Faerie Fire from the ring.
Lightning Spheres. You can expend 2 charges as a Magic action to create up to four 3-foot-diameter spheres of lightning.
Each sphere appears in
Magic Items
Dungeon Master’s Guide
, determined by rolling on the following table.
Any spell you cast from the hat uses your spell save DC and spell attack bonus.
1d100
Effect
01–50
You cast a random spell determined by
rolling 1d10: on a 1, Enlarge/Reduce (enlarge effect); on a 2, Enlarge/Reduce (reduce effect); on a 3, Faerie Fire; on a 4, Fireball; on a 5, Gust of Wind; on a 6, Invisibility (cast on yourself); on a
Magic Items
Dungeon Master’s Guide
. If a magic bead is removed from the necklace, that bead loses its magic.
Six types of magic beads exist. The DM decides the type of each bead on the necklace or determines it randomly by rolling on
the table below. A necklace can have more than one bead of the same type. To use one, you must be wearing the necklace. Each bead contains a spell that you can cast from it as a Bonus Action (using
Spells
Player’s Handbook
that looks like a mouth (for example, the mouth of a statue), the magical mouth appears there, so the words appear to come from the object’s mouth. When you cast this spell, you can have the
spell end after it delivers its message, or it can remain and repeat its message whenever the trigger occurs.
The trigger can be as general or as detailed as you like, though it must be based on visual
Spells
Player’s Handbook
larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the trigger you specify
can be activated again.
The trigger can be as general or as detailed as you like, though it must be based on visual or audible phenomena that occur within 30 feet of the area. For example, you could
Magic Items
Dungeon Master’s Guide
regains 1d4 + 1 expended charges daily at dawn. While wearing the ring, you can cast a spell from it. Choose the spell from the list of available spells based on the Elemental Plane the ring is linked to
, as shown in the following table. The table indicates how many charges you must expend to cast the spell, which has a save DC of 18.
Plane
Spells (Charges)
Ring of Elemental Command
Spells
Player’s Handbook
adjust these payments based on the circumstances under which you cast the spell. If the task is aligned with the creature’s ethos, the payment might be halved or even waived. Nonhazardous tasks
to it to aid you, making the creature appear in an unoccupied space within range. If you know a specific creature’s name, you can speak that name when you cast this spell to request that creature
Spells
Player’s Handbook
You call forth a Fey spirit. It manifests in an unoccupied space that you can see within range and uses the Fey Spirit stat block. When you cast the spell, choose a mood: Fuming, Mirthful, or Tricksy
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
Magic Items
Dungeon Master’s Guide
other magical effect determined by rolling on the Wand of Wonder Effects table. Spells cast from the wand have a save DC of 15. If a spell’s maximum range is normally less than 120 feet, it
becomes 120 feet when cast from the wand. If an effect has multiple possible subjects, the DM determines randomly which among them are affected.
Regaining Charges. The wand regains 1d6 + 1 expended
Magic Items
Dungeon Master’s Guide
roll for a spell you cast against a Fiend, you use the maximum possible result instead of rolling.
Random Properties. The Artifact has the following random properties (see “Artifacts” in
;typically an assortment of demons.
Ensnarement. While carrying the book, whenever you cast Magic Circle naming only Fiends or cast Planar Binding targeting a Fiend, the spell is cast at level 9
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
Monsters
Candlekeep Mysteries
spellcaster. His spellcasting ability is Intelligence (spell save DC 17, +9;{"diceNotation":"1d20+9","rollType":"spell","rollAction":"Spellcasting"} to hit with spell attacks). Zikran can cast
device that controls the elemental cannon. This device, shown in the accompanying illustration, looks like a metal rod with a tip shaped like a bird’s head.Elemental Cannon. On initiative count 20
Magic Items
Planescape: Adventures in the Multiverse
can use an action to cast legend lore from the device. The device speaks the revealed lore aloud. Once this property has been used, it can’t be used again until the next dawn.
Planar Knowledge
This skull-shaped device is filled with knowledge. The device weighs 5 pounds and is covered with subtle etchings of planar sigils.
As a bonus action, you can toss the device into the air, whereupon
Monsters
Icewind Dale: Rime of the Frostmaiden
Innate Spellcasting (Psionics). The ceremorph’s innate spellcasting ability is Intelligence (spell save DC 15). It can innately cast the following spells, requiring no components:
At will
ceremorph often carries a home-built device that functions as a laser pistol (see “Firearms” in the Dungeon Master’s Guide). This weapon is powered by an energy cell, which enables
Magic Items
Basic Rules (2014)
addition, you have access to properties based on the Elemental Plane of Fire.
The ring has 5 charges. It regains 1d4 + 1 expended charges daily at dawn. Spells cast from the ring have a save DC of 17
.
You can expend 2 of the ring's charges to cast dominate monster on a fire elemental. In addition, you have resistance to fire damage. You can also speak and understand Ignan.
If you help slay a fire
Magic Items
Icewind Dale: Rime of the Frostmaiden
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
;s Guide. If a ninth creature tries to attune to the mythallar, nothing happens.
All creatures attuned to the Ythryn mythallar can sense when the device is being used. A creature attuned to the device
Augury
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Spells
Basic Rules (2014)
By casting gem-inlaid sticks, rolling dragon bones, laying out ornate cards, or employing some other divining tool, you receive an omen from an otherworldly entity about the results of a specific
spells or the loss or gain of a companion.
If you cast the spell two or more times before completing your next long rest, there is a cumulative 25 percent chance for each casting after the first that you get a random reading. The DM makes this roll in secret.
Backgrounds
The Wild Beyond the Witchlight
traveler’s clothes, three trinkets (each determined by rolling on the Feywild Trinkets table), and a pouch containing 8 gp
Fey Mark
You were transformed in some small way by your stay in the Feywild
and gained a fey mark, determined by rolling on the Fey Mark table.
Fey Mark
d8
Fey Mark
1
Your eyes swirl with iridescent colors.
2
You have a sweet scent, like that of
Magic Items
Basic Rules (2014)
addition, you have access to properties based on the Elemental Plane of Water.
The ring has 5 charges. It regains 1d4 + 1 expended charges daily at dawn. Spells cast from the ring have a save DC of
17.
You can expend 2 of the ring's charges to cast dominate monster on a water elemental. In addition, you can stand on and walk across liquid surfaces as if they were solid ground. You can also speak
Magic Items
Basic Rules (2014)
addition, you have access to properties based on the Elemental Plane of Earth.
The ring has 5 charges. It regains 1d4 + 1 expended charges daily at dawn. Spells cast from the ring have a save DC of
17.
You can expend 2 of the ring's charges to cast dominate monster on an earth elemental. In addition, you can move in difficult terrain that is composed of rubble, rocks, or dirt as if it were
Magic Items
Basic Rules (2014)
addition, you have access to properties based on the Elemental Plane of Air.
The ring has 5 charges. It regains 1d4 + 1 expended charges daily at dawn. Spells cast from the ring have a save DC of 17
.
You can expend 2 of the ring's charges to cast dominate monster on an air elemental. In addition, when you fall, you descend 60 feet per round and take no damage from falling. You can also speak 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
roll. Once you use this feature of the wheel of stars, it cannot be used again until the next dawn.
Alter Gravity. As an action, you can cast fly on yourself or you can cast levitate (save DC 15). Once
Monsters
Storm King's Thunder
of 30 feet, as well as a measure of innate spellcasting ability based on Wisdom. For the next 24 hours, it can innately cast the following spells, requiring no material components:
3/day: meld into
Magic Items
Guildmasters’ Guide to Ravnica
you cast by rolling on the table for the level of the spell slot you expended. If the slot is 6th level or higher, roll on the table for 5th-level spells.
If you try to cast a cantrip you don’t
Innovation is a dangerous pursuit, at least the way the mages of the Izzet League engage in it. As protection against the risk of an experiment going awry, they have developed a device to help
Monsters
Storm King's Thunder
a range of 30 feet, as well as a measure of innate spellcasting ability based on Wisdom. For the next 24 hours, it can innately cast the following spells, requiring no material components:
3/day
Monsters
Storm King's Thunder
it doesn’t replace the normal components of a spell.
In addition to the spells that all Uthgardt shamans can cast, a shaman of a particular tribe gains additional spells based on tribal
: dancing lights, mage hand, message, thaumaturgy
1/day each: augury (cast as 1 action), bestow curse, cordon of arrows, detect magic, speak with dead, spirit guardiansThe Uthgardt are suspicious and
Cloudkill
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Spells
Basic Rules (2014)
10 feet away from you at the start of each of your turns, rolling along the surface of the ground. The vapors, being heavier than air, sink to the lowest level of the land, even pouring down openings
.
At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d8 for each slot level above 5th.
Monsters
Spelljammer: Adventures in Space
their weapons, just as they empower astral elf leaders with the ability to cast spells and summon solar dragons.
Astral elves ply the Astral Sea 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. The elves sculpt these substances in various
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Charisma saving throws, and you have advantage on Charisma (Intimidation) checks.
Aberrant Ally. You can conjure an aberrant creature from the
use this feature of the far gear, it cannot be used again until the next dawn.
Unnatural Bane. You can cast the bane spell (save DC 15), which affects any number of creatures within range for 1
Monsters
Out of the Abyss
innate spellcasting ability is Intelligence (spell save DC 10). It can innately cast the following spells, requiring no components:
At will: friends, mage hand
1/day each: disguise self, sleep
Sunlight
, 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 weapon attacks (included in the
Monsters
The Wild Beyond the Witchlight
deal.
Endelyn’s obsession with tragedy and hopelessness extends to her own life; she has foreseen her own demise during a solar eclipse. In the depths of her castle, a lightning-powered device
within 30 feet of one another, any one of them can use an action to cast one of the following spells, requiring no material components (spell save DC 14): detect thoughts, dispel magic, finger of death