barriers block diffusing chance repeat

Sending

Spells Player’s Handbook

planes of existence, but if the target is on a different plane than you, there is a 5 percent chance that the message doesn’t arrive. You know if the delivery fails. Upon receiving your message

, a creature can block your ability to reach it again with this spell for 8 hours. If you try to send another message during that time, you learn that you are blocked, and the spell fails.

Guards and Wards

Spells Player’s Handbook

, 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

area: Dancing Lights in four corridors, with a simple program that the lights repeat as long as Guards and Wards lasts Magic Mouth in two locations Stinking Cloud in two locations (the vapors

Control Water

Spells Player’s Handbook

repeat the same effect or choose a different one. Flood. You cause the water level of all standing water in the area to rise by as much as 20 feet. If you choose an area in a large body of water, you

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

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

3 feet of wood or dirt. Thicker substances block the vision, as does a thin sheet of lead. Attuning to the Hand. To attune to the hand, you must press it against the stump where your left hand was

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

until 5 days have passed. Figurine of Wondrous Power (Ebony Fly);Ebony Fly (Rare). This ebony statuette, carved in the likeness of a horsefly, can become a Giant Fly (see the accompanying stat block

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

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

Frightened target ends its turn more than 120 feet away from you, the target can repeat the Wisdom save, ending the condition on itself on a success. A creature that succeeds on the save against this

Brain in a Jar (Noncore)

Monsters Lost Laboratory of Kwalish

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Mind Blast","rollDamageType":"psychic"} psychic damage and be stunned for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Necrotic, Poison, Psychic

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

Breath"}. The mephit exhales a 15- foot cone of blinding dust. Each creature in that area must succeed on a DC 10 Dexterity saving throw or be blinded for 1 minute. A creature can repeat the saving

Mud Mephit (Summoner Variant) Legacy

Monsters Monster Manual (2014)

Medium or smaller, it must succeed on a DC 11 Dexterity saving throw or be restrained for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself

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

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

structures and find the safest paths as they search. When confronted, they confound their foes by channeling the stasis of perfect order, creating resilient barriers of force and quashing hostile

mystical study divide between those who see history as an unpredictable jumble of chance and those who believe events form a perfect—and predictable—pattern.Force

Miirym

Monsters Candlekeep Mysteries

substances block this vision, as does a thin sheet of lead.Bite. Melee Weapon Attack: +10;{"diceNotation":"1d20+10","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 34

gas in a 90-foot cone. Each creature in that area must succeed on a DC 21 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each of its turns

Mummy Lord Legacy

Monsters Basic Rules (2014)

, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn. Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a

;{"diceNotation":"1d100","rollType":"roll","rollAction":"Misleading Result Chance"} chance to provide misleading results, as determined by the DM. If a divination spell already has a chance to fail or become

Nalfeshnee (Summoner Variant) Legacy

Monsters Monster Manual (2014)

must succeed on a DC 15 Wisdom saving throw or be frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a

percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demon"} chance of summoning 1d4;{"diceNotation":"1d4","rollType":"roll"} vrock;vrocks, 1d3;{"diceNotation":"1d3","rollType":"roll

Diderius

Monsters Tyranny of Dragons

(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next

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

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit

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

Bone Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Summon Devil (1/Day). The devil chooses what to summon and attempts a magical summoning

. A bone devil has a 40 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Devil"} chance of summoning 2d6;{"diceNotation":"2d6","rollType":"roll"} spined devil;spined devils or one

Rod of Lordly Might Legacy

Magic Items Basic Rules (2014)

battering ram and grants its user a +10 bonus to Strength checks made to break through doors, barricades, and other barriers. If you press button 6, the rod assumes or remains in its normal form and

attack using the rod, you can force the target to make a DC 17 Strength saving throw. On a failure, the target is paralyzed for 1 minute. The target can repeat the saving throw at the end of each of

Quenthel Baenre

Monsters Out of the Abyss

. Moreover, on each of its turns, it can take either an action or a bonus action, but not both. At the end of each of its turns, it can repeat the saving throw, ending the effect on itself on a success

. 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

Valin Sarnaster

Monsters Candlekeep Mysteries

energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn. Whirlwind of Sand (Costs 2 Actions

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

Vrock (Summoner Variant) Legacy

Monsters Monster Manual (2014)

. A target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Emptying a vial of Holy Water (flask); holy water on the target also ends the effect on

":"roll","rollAction":"Summon Demon"} chance of summoning 2d4;{"diceNotation":"2d4","rollType":"roll"} dretch;dretches or one vrock. A summoned demon appears in an unoccupied space within 60 feet of its

Bearded Devil (Summoner Variant) Legacy

Monsters Monster Manual (2014)

":"piercing"} piercing damage, and the target must succeed on a DC 12 Constitution saving throw or be poisoned for 1 minute. While poisoned in this way, the target can't regain hit points. The target can repeat

devil chooses what to summon and attempts a magical summoning. A bearded devil has a 30 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Devil"} chance of summoning one bearded

Winter Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

saving throws. The charmed creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature’s saving throw is successful or the effect

ends for it, the creature is immune to any eladrin’s Sorrowful Presence for the next 24 hours. Whenever the eladrin deals damage to the charmed creature, the charmed creature can repeat the saving

Summon Shadowspawn

Spells Tasha’s Cauldron of Everything

You call forth a shadowy spirit. It manifests in an unoccupied space that you can see within range. This corporeal form uses the Shadow Spirit stat block. When you cast the spell, choose an emotion

: Fury, Despair, or Fear. The creature resembles a misshapen biped marked by the chosen emotion, which determines certain traits in its stat block. The creature disappears when it drops to 0 hit points

Brain in Iron

Monsters Infernal Machine Rebuild

Detect Sentience. The brain in a jar can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the

);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Mind Blast","rollDamageType":"psychic"} psychic damage and be stunned for 1 minute. A creature can repeat the saving throw at the end of each of its

Lorehold Professor of Chaos

Monsters Strixhaven: A Curriculum of Chaos

);{"diceNotation":"1d8", "rollType":"damage", "rollAction":"Weight of History", "rollDamageType":"force"} force damage. A restrained target can repeat the save at the end of each of its turns, ending the

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

Brain in a Jar

Monsters Icewind Dale: Rime of the Frostmaiden

Detect Sentience. The brain can sense the presence and location of any creature within 300 feet of it that has an Intelligence of 3 or higher, regardless of interposing barriers, unless the creature

+4","rollType":"damage","rollAction":"Mind Blast","rollDamageType":"psychic"} psychic damage and be stunned for 1 minute. A stunned creature can repeat the saving throw at the end of each of its turns

Swarm of Rot Grubs

Monsters Mordenkainen Presents: Monsters of the Multiverse

target takes fire damage, the target can repeat the saving throw, ending the effect on itself on a success. If the poisoned target ends its turn with 0 hit points, it dies.Rot grubs are finger-sized

poison can also stop them before they kill their host. Single Rot Grub Rot grubs pose a threat both singly and as a swarm. A single rot grub has no stat block. Any creature that comes into contact

Spring Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

repeat the saving throw, ending the effect on itself on a success. Magic Resistance. The eladrin has advantage on saving throws against spells and other magical effects.Multiattack. The eladrin makes

they aren’t incapacitated. When the eladrin makes this change, they use the stat block of the new season rather than their old stat block. Any damage the eladrin sustained in their previous form

Summer Eladrin

Monsters Mordenkainen Presents: Monsters of the Multiverse

for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature’s saving throw is successful or the effect ends for

associate themself with a different season, provided they aren’t incapacitated. When the eladrin makes this change, they use the stat block of the new season rather than their old stat block. Any

Ancient Silver Dragon Legacy

Monsters Basic Rules (2014)

for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it

exhales paralyzing gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of each

Eidolon

Monsters Mordenkainen Presents: Monsters of the Multiverse

. The eidolon uses the sacred statue’s stat block in place of its own. Turn Resistance. The eidolon has advantage on saving throws against any effect that turns Undead. Unusual Nature. The

it to move, in which case the creature also becomes stunned until it can move again. A frightened target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a

Kobold Inventor Legacy

Monsters Volo's Guide to Monsters

initiative. At the end of each of the swarm’s turns, there’s a 50 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Dispersal"} chance that the swarm disperses. Green Slime Pot

failed save, the target retches and can’t take actions for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. A creature that

Pit Fiend (Summoner Variant) Legacy

Monsters Monster Manual (2014)

","rollAction":"Bite","rollDamageType":"poison"} poison damage at the start of each of its turns. The poisoned target can repeat the saving throw at the end of each of its turns, ending the effect on itself on

no chance of failure. A summoned devil appears in an unoccupied space within 60 feet of its summoner, acts as an ally of its summoner, and can’t summon other devils. It remains for 1 minute

Guards and Wards Legacy

Spells Basic Rules (2014)

branching passage offering a choice of direction, there is a 50 percent chance that a creature other than you will believe it is going in the opposite direction from the one it chooses. Doors. All

four corridors. You can designate a simple program that the lights repeat as long as guards and wards lasts. Place magic mouth in two locations. Place stinking cloud in two locations. The vapors

Giff (Gunpowder Keg Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

armed with gleaming pistols and muskets. The stat block here represents one of those mercenaries. Every aspect of these spacefaring giff’s society is organized along military lines. From birth

. Every other keg of gunpowder within 20 feet of an exploding keg has a 50 percent chance of also exploding. Check each keg only once per turn, no matter how many other kegs explode around it.

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