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Returning 35 results for 'chance within rules'.
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Spells
Player’s Handbook
This spell puts you in contact with a god or a god’s servants. You ask one question about a specific goal, event, or activity to occur within 7 days. The DM offers a truthful reply, which might
finishing a Long Rest, there is a cumulative 25 percent chance for each casting after the first that you get no answer.
Magic Items
Dungeon Master’s Guide
someone reaches inside it, there is a 50 percent chance that the creature is pulled inside the bag. A creature inside the bag can take an action to try to escape, doing so with a successful DC 15
. However, once each day, the bag swallows any objects inside it and spits them out into another plane of existence. The DM determines the time and plane.
If the bag is pierced or torn, it is destroyed, and anything contained within it is transported to a random location on the Astral Plane.
Spells
Player’s Handbook
You receive an omen from an otherworldly entity about the results of a course of action that you plan to take within the next 30 minutes. The DM chooses the omen from the Omens table.
Omens
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.
Spells
Player’s Handbook
You alter time around up to six creatures of your choice in a 40-foot Cube within range. Each target must succeed on a Wisdom saving throw or be affected by this spell for the duration.
An affected
, and it can make only one attack if it takes the Attack action. If it casts a spell with a Somatic component, there is a 25 percent chance the spell fails as a result of the target making the spell
Spells
Player’s Handbook
unoccupied space on the ground within 5 feet of you. You can send the chest back to the Ethereal Plane by taking a Magic action to touch the chest and the replica.
After 60 days, there is a cumulative 5
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.
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
has the Prone condition.
Create Whirlwind. The djinni conjures a whirlwind at a point it can see within 120 feet. The whirlwind fills a 20-foot-radius, 60-foot-high Cylinder centered on that point. The
Spells
Player’s Handbook
, when spoken aloud within 5 feet of the warded area, makes the speaker immune to its effects.
The spell creates the effects below within the warded area. Dispel Magic has no effect on Guards and Wards
, there is a 50 percent chance that a creature other than you believes it is going in the opposite direction from the one it chooses.
Doors. All doors in the warded area are magically locked, as if
Spells
Player’s Handbook
You summon an otherworldly being that appears as a loyal steed in an unoccupied space of your choice within range. This creature uses the Otherworldly Steed stat block. If you already have a steed
Initiative count, and it functions as a controlled mount while you ride it (as defined in the rules on mounted combat). If you have the Incapacitated condition, the steed takes its turn immediately
Magic Items
Dungeon Master’s Guide
, you can take a Magic action to summon an Earth Elemental. It appears in an unoccupied space you choose within 30 feet of yourself, understands your languages, obeys your commands, and takes its turn
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
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
minute. To you, solid objects within that radius appear transparent and don’t prevent light from passing through themselves. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to
Spells
Player’s Handbook
Huge or smaller vehicles struck by the wave have a 25 percent chance of capsizing.
The water level remains elevated until the spell ends or you choose a different effect. If this effect produced a wave
lasts until you choose a different effect or the spell ends. The whirlpool is 5 feet wide at the base, up to 50 feet wide at the top, and 25 feet tall. Any creature in the water and within 25 feet of
Magic Items
Dungeon Master’s Guide
A Figurine of Wondrous Power is a statuette small enough to fit in a pocket. If you take a Magic action to throw the figurine to a point on the ground within 60 feet of yourself, the figurine becomes
weapons disappear and the horns return when the goat reverts to figurine form. While you ride the goat, any Hostile creature that starts its turn within a 30-foot Emanation originating from the goat must
Spells
Player’s Handbook
a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed
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.
Monsters
Quests from the Infinite Staircase
leprechaun the chance to partake in merriment or revelry such as a song, a dance, or a good meal, the leprechaun must succeed on a DC 15 Wisdom saving throw or have the charmed condition for 24 hours. While
roll to use, potentially turning the failure into a success.Leprechauns are manifestations of the Feywild rules of hospitality and reciprocity. These rules infuse leprechauns with a deep connection to
Monsters
Icewind Dale: Rime of the Frostmaiden
Levistus, the archdevil who rules Stygia, the sixth layer of the Nine Hells, from the confines of an ice prison from which he cannot escape.
Most of the cultists are Icewind Dale natives who would
, offering a second chance at life in exchange for their absolute devotion. After they agreed to follow Levistus, a pale glow caught their eye in the snow nearby, leading to the discovery of a sword
Monsters
Icewind Dale: Rime of the Frostmaiden
","rollDamageType":"piercing"} piercing damage.The Knights of the Black Sword are a secret society of cultists devoted to Levistus, the archdevil who rules Stygia, the sixth layer of the Nine Hells, from the
’ stories are all the same: the archdevil reached out to them in their minds as they were freezing to death, offering a second chance at life in exchange for their absolute devotion. After they
Magic Items
Princes of the Apocalypse
effects, the spell is cast on the turn that the orb explodes.
Fire Orb. When this orb detonates, it creates a dry heat wave that lasts for 24 hours. Within the area of effect, the rules for extreme heat
apply, as detailed in chapter 5 of the Dungeon Master’s Guide. At the end of each hour, there is a ten percent chance that the heat wave starts a wildfire in a random location within the area of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
damage.Vengeful Strike. In response to a gnoll being reduced to 0 hit points within 30 feet of the witherling, the witherling makes one Bite or Spiked Club attack.Sometimes the gnolls of Yeenoghu turn
against each other, perhaps to determine who rules a war band or because of extreme starvation. Even under ordinary circumstances, gnolls that are deprived of victims for too long struggle to control
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
, regaining all its hit points and becoming active again. The new body appears within 5 feet of the mummy lord's heart.
Spellcasting. The mummy lord is a 10th-level spellcaster. Its spellcasting ability
Monsters
Icewind Dale: Rime of the Frostmaiden
he's tight with Levistus. He rules the roost by sheer force of personality, though it chafes him that Hethyl Arkorran has more respect and influence within the cult. Kadroth doesn't involve Avarice
Monsters
Planescape: Adventures in the Multiverse
"} force damage.
Power of Authority. The law bender targets a creature it can see within 60 feet of itself. The target must succeed on a DC 16 Intelligence saving throw or take 10 (3d6);{"diceNotation
to be made with advantage or disadvantage.Members of the Fraternity of Order find and exploit loopholes in the laws of the multiverse. Law benders are magistrates who skirt the rules of probability
Monsters
Out of the Abyss
.
Summon Demon (1/Day). Quenthel attempts to magically summon a yochlol with a 30 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon Chance"} chance of success. If the attempt
space within 60 feet of its summoner, acts as an ally of its summoner, and can’t summon other demons. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses
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
points and becoming active again. The new body appears within 5 feet of Diderius’s heart.
Spellcasting. Diderius is a 10th-level spellcaster. His spellcasting ability is Intelligence (spell
Monsters
The Wild Beyond the Witchlight
attack and has advantage on the attack roll, or when the target is within 5 feet of an ally of hers that isn't incapacitated and Raezil doesn't have disadvantage on the attack roll.Multiattack. Raezil
on the politics of Prismeer.
Once she is no longer petrified, Raezil is bound by the rule of reciprocity (see “Rules of Conduct” in chapter 2) to help the characters complete any
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4", "rollType":"damage", "rollAction":"", "rollDamageType":"slashing"} slashing damage.
Fell Glare. The rider gazes at a creature within 30 feet of itself
Queen, who rules from a castle called Dynnistan. It isn’t known whether these legends are based on any true experience or are simply the result of imagination trying to account for a terrifying and
Magic Items
Candlekeep Mysteries
properties:
Undead within 30 feet of the figurine can’t be turned.
Dead creatures within 30 feet of the figurine can’t be brought back to life.
A creature that holds the figurine while
praying to Orcus for at least 1 hour has a 10 percent chance of summoning a smoky avatar of the demon lord. Once this avatar is summoned, it can’t be summoned again for 30 days. Orcus’s
Monsters
Phandelver and Below: The Shattered Obelisk
Encephalon Progeny. The gemmule matures into an encephalon cluster if not killed within 30 (4d12 + 4);{"diceNotation":"4d12+4", "rollType":"roll", "rollAction":"Days"} days of its creation.
Magic
Far Realm, the eggs within an encephalon cluster no longer hatch into illithid tadpoles. Instead, when one of an encephalon cluster’s eggs reaches maturity, it is ejected from the mass as an
Monsters
Candlekeep Mysteries
lasts until removed by the remove curse spell or other magic.
Dreadful Glare. Valin targets one creature she can see within 60 feet of her. If the target can see Valin, it must succeed on a DC 16
attack with her rotting fist or uses her Dreadful Glare.
Blinding Dust. Blinding dust and sand swirls magically around Valin. Each creature within 5 feet of Valin must succeed on a DC 16 Constitution
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
one.Flash Powder. If the inventor is damaged by a creature it can see within 15 feet of itself, the inventor retaliates by flinging brilliantly explosive powder at the creature. The creature must succeed
on a DC 14 Dexterity saving throw or be blinded until the end of its next turn.Brimming with innovative ideas and reckless enthusiasm, the inventors of Mount Nevermind love any chance to showcase their
Monsters
Princes of the Apocalypse
.
Wildfires erupt within a 5-mile radius of Imix’s lair. Every hour, there is a ten percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Wildfire Chance"} chance that characters in this area
, each creature within 10 feet of him takes 17 (5d6);{"diceNotation":"5d6","rollType":"damage","rollAction":"Fire Aura","rollDamageType":"fire"} fire damage, and flammable objects in the aura that aren
Monsters
Spelljammer: Adventures in Space
object.
Crew of the Last Breath. The following rules apply to Agony the ghost:
As long as the Last Breath has at least 1 hit point, the ghost can’t be permanently slain. If the ghost is reduced
. Each non-undead creature within 60 feet of the ghost that can see it must succeed on a DC 13 Wisdom saving throw or be frightened for 1 minute. If the save fails by 5 or more, the target also ages 1d4
Magic Items
Baldur’s Gate: Descent into Avernus
addition, you know the exact location and type of all devils within 1,000 feet of you. You can telepathically communicate with a devil within range, or you can broadcast your thoughts to all devils
within range. The devils receiving your broadcasted thoughts have no special means of replying to them.
The helm has 3 charges. As an action, you can expend 1 charge to cast dominate monster (save DC 21
Monsters
Strixhaven: A Curriculum of Chaos
", "rollAction":"Weight of History"}. The professor magically compresses time around up to six creatures of its choice that it can see within 30 feet of itself. Each target must succeed on a DC 15 Wisdom
effect on itself on a success.Professors of chaos wield magic inspired by the ebb and flow of chance. They study the course history has taken, looking for breaking points in the flow of events, and focus
Monsters
Mordenkainen Presents: Monsters of the Multiverse
it can see within 60 feet of it. Each target must succeed on a DC 19 Wisdom saving throw or take 26 (4d12);{"diceNotation":"4d12", "rollType":"damage", "rollAction":"Blinding Rot", "rollDamageType
amnizu targets one creature it can see within 60 feet of it. That creature must succeed on a DC 18 Intelligence saving throw or take 26 (4d12);{"diceNotation":"4d12", "rollType":"damage", "rollAction
Monsters
Candlekeep Mysteries
quasit, or attempts to summon a shadow demon with a 50 percent;{"diceNotation":"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’t summon other demons. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses it as an action.