cast chance where

Wind Fan

Magic Items Dungeon Master’s Guide

While holding this fan, you can cast Gust of Wind (save DC 13) from it. Each subsequent time the fan is used before the next dawn, it has a cumulative 20 percent chance of not working; if the fan fails to work, it tears into useless, nonmagical tatters.

Marid

Monsters Monster Manual

;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Elemental Restoration"} days, reviving with all its Hit Points somewhere on the Plane of Water. Wishes. The marid has a 30 percent chance of knowing

the Wish spell. If the marid knows it, the marid can cast it only on behalf of a non-genie creature who communicates a wish in a way the marid can understand. If the marid casts the spell for the

Efreeti

Monsters Monster Manual

. Wishes. The efreeti has a 30 percent chance of knowing the Wish spell. If the efreeti knows it, the efreeti can cast it only on behalf of a non-genie creature who communicates a wish in a way the efreeti

can understand. If the efreeti casts the spell for the creature, the efreeti suffers none of the spell’s stress. Once the efreeti has cast it three times, the efreeti can’t do so again

Divination

Spells Player’s Handbook

be a short phrase or cryptic rhyme. The spell doesn’t account for circumstances that might change the answer, such as the casting of other spells. If you cast the spell more than once before

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Dao

Monsters Monster Manual

its Hit Points somewhere on the Plane of Earth. Magic Resistance. The dao has Advantage on saving throws against spells and other magical effects. Wishes. The dao has a 30 percent chance of knowing

the Wish spell. If the dao knows it, the dao can cast it only on behalf of a non-genie creature who communicates a wish in a way the dao can understand. If the dao casts the spell for the creature, the

Augury

Spells Player’s Handbook

as other spells, that might change the results. If you cast the spell more than once before finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Commune

Spells Player’s Handbook

a case where a one-word answer could be misleading or contrary to the deity’s interests, the DM might offer a short phrase as an answer instead. If you cast the spell more than once before

finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.

Djinni

Monsters Monster Manual

. The djinni has a 30 percent chance of knowing the Wish spell. If the djinni knows it, the djinni can cast it only on behalf of a non-genie creature who communicates a wish in a way the djinni can

understand. If the djinni casts the spell for the creature, the djinni suffers none of the spell’s stress. Once the djinni has cast it three times, the djinni can’t do so again for 365

Staff of Power

Magic Items Dungeon Master’s Guide

throws, and spell attack rolls. Spells. While holding the staff , you can cast one of the spells on the following table from it, using your spell save DC. The table indicates how many charges you

must expend to cast the spell. Spell Charge Cost Cone of Cold 5 Fireball (level 5 version) 5 Globe of Invulnerability 6 Hold Monster 5 Levitate 2 Lightning

Leomund's Secret Chest

Spells Player’s Handbook

percent chance at the end of each day that the spell ends. The spell also ends if you cast this spell again or if the Tiny replica chest is destroyed. If the spell ends and the larger chest is on the Ethereal Plane, the chest remains there for you or someone else to find.

Staff of the Magi

Magic Items Dungeon Master’s Guide

number of charges above 50, the staff explodes as if you activated its Retributive Strike (see below). Spells. While holding the staff, you can cast one of the spells on the following table from it

, using your spell save DC. The table indicates how many charges you must expend to cast the spell. Spell Charge Cost Arcane Lock 0 Conjure Elemental 7 Detect Magic 0

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

from the eye (save DC 18). The table indicates how many charges you must expend to cast the spell. Each time you cast a spell from the eye, there is a 5 percent chance that Vecna tears your soul from

benefits: Truesight. You have Truesight out to 240 feet. Spellcasting. The eye has 8 charges and regains 1d4 + 4 expended charges daily at dawn. You can cast a spell on the Eye of Vecna Spells table

Guards and Wards

Spells Player’s Handbook

contiguous, or twenty-five 10-foot squares that are contiguous. When you cast this spell, you can specify individuals that are unaffected by the spell’s effects. You can also specify a password that

itself, but each of the following effects can be dispelled. If all four are dispelled, Guards and Wards ends. If you cast the spell every day for 365 days on the same area, the spell thereafter lasts

Axe of the Dwarvish Lords

Magic Items Dungeon Master’s Guide

Magic action to touch the axe to a fixed piece of dwarven stonework and cast Teleport from the axe. If your intended destination is underground, there is no chance of a mishap or arriving somewhere

Wish

Spells Player’s Handbook

for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.

Wish is the mightiest spell a mortal can cast. By simply speaking aloud, you can alter reality itself. The basic use of this spell is to duplicate any other spell of level 8 or lower. If you use it

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

to 24 hours. The nightmare fights only to defend itself. Once it has been used, it can’t be used again until 5 days have passed. The figurine has a 10 percent chance each time you use it to

of a raven can become a Raven for up to 12 hours. Once it has been used, it can’t be used again until 2 days have passed. While in raven form, the figurine grants you the ability to cast Animal Messenger on it.

Crown of Horns

Magic Items Forgotten Realms: Adventures in Faerûn

transformation is complete, you become a Lich under the DM's control. Each time you use this Artifact's Cone of Undeath or Myrkul's Hand benefit, there is a 10 percent cumulative chance that you

. Myrkul's Hand. While wearing the crown, you can cast the Power Word Kill spell (save DC 18) from it. A Humanoid killed by this spell rises at the start of your next turn as a Wraith that follows your

Quenthel Baenre

Monsters Out of the Abyss

save DC 15). She can innately cast the following spells, requiring no material components: At will: dancing lights 1/day each: darkness, faerie fire, levitate (self only) Spellcasting. Quenthel is a

20th-level spellcaster. Her spellcasting ability is Wisdom (save DC 20, +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Spellcasting"} to hit with spell attacks). Quenthel can cast any

Dust Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

creature can repeat the saving throw on each of its turns, ending the effect on itself on a success. Innate Spellcasting.(1/Day). The mephit can innately cast sleep, requiring no material components. Its

"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Mephits"} mephits of its kind. A summoned mephit appears in an unoccupied space within 60 feet of its summoner

Smoke Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

lasts for 1 minute. Innate Spellcasting (1/Day). The mephit can innately cast dancing lights, requiring no material components. Its innate spellcasting ability is Charisma.Claws. Melee Weapon Attack

":"1d100","rollType":"roll","rollAction":"Summon Mephits"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Mephits"} mephits of its kind. A summoned mephit appears in an

Steam Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

","rollType":"damage","rollAction":"Death Burst","rollDamageType":"fire"} fire damage. Innate Spellcasting.(1/Day). The mephit can innately cast blur, requiring no material components. Its innate

one. Summon Mephits (1/Day). The mephit has a 25 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Mephits"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

vinegar, for instance. Divination spells cast within the lair by creatures other than the mummy lord have a 25 percent chance to provide misleading results, as determined by the DM. If a divination

spell already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is

Glabrezu (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The glabrezu's spellcasting ability is Intelligence (spell save DC 16). The glabrezu can innately cast the following spells, requiring no material components: At will: darkness

","rollAction":"Summon Demon"} chance of summoning 1d3;{"diceNotation":"1d3","rollType":"roll"} vrock;vrocks, 1d2;{"diceNotation":"1d2","rollType":"roll"} hezrou;hezrous, or one glabrezu. A summoned demon

Mummy Lord Legacy

Monsters Basic Rules (2014)

unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is returned. The cursed target has disadvantage on

against effects that turn undead until initiative count 20 on the next round. Until initiative count 20 on the next round, any non-undead creature that tries to cast a spell of 4th level or lower in

Diderius

Monsters Tyranny of Dragons

drinks are spoiled — wine turning to vinegar, for instance. Divination spells cast within the lair by creatures other than the mummy lord have a 25 percent chance to provide misleading results

, as determined by the DM. If a divination spell already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the

Propeller Helm

Magic Items Waterdeep: Dungeon of the Mad Mage

While worn, the helm allows its wearer to use an action to cast the levitate spell, requiring no components. The helm's propeller spins and whirs loudly until the spell ends. Each time the spell ends, there is a 50 percent chance that the helm loses its magic and becomes nonmagical.

Drow Mage Legacy

Monsters Monster Manual (2014)

Charisma (spell save DC 12). It can innately cast the following spells, requiring no material components: At will: dancing lights 1/day each: darkness, faerie fire, levitate (self only) Spellcasting. The

":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of success. The summoned demon appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its summoner, and can&rsquo

Mezzoloth (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The mezzoloth’s innate spellcasting ability is Charisma (spell save DC 11). The mezzoloth can innately cast the following spells, requiring no material components: 2/day

"} chance of summoning one mezzoloth. A summoned yugoloth appears in an unoccupied space within 60 feet of its summoner, does as it pleases (unless its summoner is an ultroloth, in which case it acts as an

Barlgura (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The barlgura’s spellcasting ability is Wisdom (spell save DC 13). The barlgura can innately cast the following spells, requiring no material components: 1/day each

Demon"} chance of summoning one barlgura. A summoned demon appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its summoner, and can’t summon other demons. It

Ice Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

is indistinguishable from an ordinary shard of ice. Innate Spellcasting.(1/Day). The mephit can innately cast fog cloud, requiring no material components. Its innate spellcasting ability is

/Day). The mephit has a 25 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Mephits"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Mephits

Magma Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

indistinguishable from an ordinary mound of magma. Innate Spellcasting.(1/Day). The mephit can innately cast heat metal (spell save DC 10), requiring no material components. Its innate spellcasting ability is

). The mephit has a 25 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Mephits"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Summon Mephits

Nycaloth (summoner variant) Legacy

Monsters Monster Manual (2014)

Innate Spellcasting. The nycaloth’s innate spellcasting ability is Charisma. The nycaloth can innately cast the following spells, requiring no material components: At will: darkness, detect

","rollAction":"Summon Yugoloth"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll"} mezzoloth;mezzoloths or one nycaloth. A summoned yugoloth appears in an unoccupied space within 60 feet

Valin Sarnaster

Monsters Candlekeep Mysteries

already has a chance to fail or become unreliable when cast multiple times, that chance increases by 25 percent. A creature that takes treasure from the lair is cursed until the treasure is returned. The

made for me. It has come to me. It is part of me.” Flaw. “Each future that allows a chance for my failure to occur must be tracked, must be focused on, and must be destroyed.”Valin

Drow Priestess of Lolth Legacy

Monsters Monster Manual (2014)

Charisma (spell save DC 15). She can innately cast the following spells, requiring no material components: At will: dancing lights 1/day each: darkness, faerie fire, levitate (self only) Spellcasting. The

":"Summon Demon"} chance of success. If the attempt fails, the drow takes 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Summon Demon","rollDamageType":"psychic"} psychic damage. Otherwise

Commune Legacy

Spells Basic Rules (2014)

-word answer could be misleading or contrary to the deity's interests, the GM might offer a short phrase as an answer instead. If you cast the spell two or more times before finishing your next long

rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer. The GM makes this roll in secret.

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