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Returning 35 results for 'percent area and his causing'.
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Spells
Player’s Handbook
For the duration, sunlight spreads from a point within range and fills a 60-foot-radius Sphere. The sunlight’s area is Bright Light and sheds Dim Light for an additional 60 feet.
Alternatively
, you cast the spell on an object that isn’t being worn or carried, causing the sunlight to fill a 60-foot Emanation originating from that object. Covering that object with something opaque
Magic Items
Dungeon Master’s Guide
that aren’t being worn or carried take 10d8 Thunder damage.
Each use of the horn’s magic has a 20 percent chance of causing the horn to explode. The explosion deals 10d6 Force damage to the user and destroys the horn.
Spells
Player’s Handbook
when moving closer to you.
The gust disperses gas or vapor, and it extinguishes candles and similar unprotected flames in the area. It causes protected flames, such as those of lanterns, to dance
wildly and has a 50 percent chance to extinguish them.
As a Bonus Action on your later turns, you can change the direction in which the Line blasts from you.
Magic Items
Dungeon Master’s Guide
. You have a 50 percent chance to instantly travel to a random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the number of
charges in the staff . Each other creature in the area makes a DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 4 times the number of charges in the staff . On a successful save, a creature takes half as much damage.
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
You create a ward that protects up to 2,500 square feet of floor space. The warded area can be up to 20 feet tall, and you shape it as one 50-foot square, one hundred 5-foot squares that are
Spells
Player’s Handbook
Until the spell ends, you control any water inside an area you choose that is a Cube up to 100 feet on a side, using one of the following effects. As a Magic action on your later turns, you can
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
Magic Items
Dungeon Master’s Guide
or against a solid surface. The staff is destroyed and releases its magic in an explosion that fills a 30-foot Emanation originating from itself. You have a 50 percent chance to instantly travel to a
random plane of existence, avoiding the explosion. If you fail to avoid the effect, you take Force damage equal to 16 times the number of charges in the staff. Each other creature in the area makes a
Spells
Xanathar's Guide to Everything
Flame-like shadows wreathe your body until the spell ends, causing you to become heavily obscured to others. The shadows turn dim light within 10 feet of you into darkness, and bright light in the
same area to dim light.
Until the spell ends, you have resistance to radiant damage. In addition, whenever a creature within 10 feet of you hits you with an attack, the shadows lash out at that creature, dealing it 2d8 necrotic damage.
Monsters
Dragons of Stormwreck Isle
creature in that area must make a DC 11 Dexterity saving throw, taking 4 (1d8);{"diceNotation":"1d8","rollType":"damage","rollAction":"Scalding Breath","rollDamageType":"fire"} fire damage on a failed
save, or half as much damage on a successful one.Fume drakes are mischievous creatures that arise from the lingering magical energy of a dead dragon. They resemble small, legless dragons formed from clouds of greenish smoke. They delight in causing pain and confusion in other creatures.Fire, Poison
Monsters
Planescape: Adventures in the Multiverse
);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Grasping Ground"}. The dabus causes a 20-foot-square area of ground it can see within 60 feet of itself to sprout clutching appendages made of
stone. Each creature of the dabus’s choice in that area must succeed on a DC 13 Dexterity saving throw or take 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Grasping Ground
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
of another creature’s turn. Imix regains spent legendary actions at the start of his turn.
Heat Wave. Imix creates a blast of heat within 300 feet of himself. Each creature in the area in
Monsters
Phandelver and Below: The Shattered Obelisk
auger is created when a wicked spirit enters an excavation drill, causing the hulking corkscrew bore to glow brightly with hellfire.
Fueled by the fervent aggression of the evil spirit within, fiendish
-foot-radius sphere centered on itself. This heat spreads around corners. Each creature in this area must make a DC 17 Constitution saving throw, taking 13 (3d8);{"diceNotation":"3d8", "rollType":"damage
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
uses this action again. When a creature other than the nightmare haunt enters the affected area for the first time or starts its turn there, the creature must succeed on a DC 14 Strength saving throw
is also considered difficult terrain for creatures other than the nightmare haunt for the duration of its effect.
A creature that starts its turn in the area and is already restrained by the tendrils
Monsters
Mordenkainen Presents: Monsters of the Multiverse
falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl
in the area covered by the storm. The winds impose disadvantage on ranged attack rolls. The winds extinguish open flames and disperse fog.
Siege Monster. The tempest deals double damage to objects
Magic Items
Princes of the Apocalypse
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
Dungeon Master’s Guide.
Earth Orb. When this orb detonates, it subjects the area to the effects of the earthquake spell for 1 minute (spell save DC 18). For the purpose of the spell’s
Spells
Xanathar's Guide to Everything
this effect, the weeds and vines feel soft and reshape themselves to serve as temporary seats or beds.
Grove Guardians. You can animate up to four trees in the area, causing them to uproot themselves
You invoke the spirits of nature to protect an area outdoors or underground. The area can be as small as a 30-foot cube or as large as a 90-foot cube. Buildings and other structures are excluded from
Monsters
Acquisitions Incorporated
Hand) check can remove a disk, causing one head to power down and preventing it from making attacks. If the dragon head is disabled, the creature loses its Fire Breath. If the goat head is disabled
a 15-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 31 (7d8);{"diceNotation":"7d8","rollType":"damage","rollAction":"Fire Breath","rollDamageType":"fire"} fire
Monsters
Princes of the Apocalypse
Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6
lasts until initiative count 20 on the next round. The debris lightly obscures every creature and object in the area for the duration. All creatures in the area must succeed at a DC 24 Wisdom saving throw
Monsters
Van Richten’s Guide to Ravenloft
","rollDamageType":"piercing"} piercing damage at the start of each of its turns. Any creature can use an action to kill or remove the scarabs with fire or a weapon that deals piercing damage, causing 1 damage of
nefarious powers grip an area, populations of maggots, scarabs, and similar scavenging insects explode and become aggressive predators. Roll on the Swarm Behavior table to see how such swarms might
Monsters
Waterdeep: Dungeon of the Mad Mage
of the following breath weapons.
Acid Breath. The dragon breathes acid in a 60-foot-long, 5-foot-wide line. Each creature in that area must make a DC 20 Constitution saving throw, taking 58 (13d8
exhales paralyzing gas in a 60-foot cone. Each creature in that area must succeed on a DC 20 Constitution saving throw or be paralyzed for 1 minute. A creature can repeat the saving throw at the end of
Monsters
Fizban's Treasury of Dragons
cone. Each creature in that area must succeed on a DC 12 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes damage or someone uses an
action to wake it.
Moonlight Breath. The dragon exhales a beam of moonlight in a 30-foot line that is 5 feet wide. Each creature in that area must make a DC 12 Dexterity saving throw, taking 14 (4d6
Monsters
Planescape: Adventures in the Multiverse
magic, scrying (as an action)
Spit Acid. The kelubar spits acid in a line 60 feet long and 5 feet wide. Each creature in that area must make a DC 17 Dexterity saving throw, taking 27 (6d8
40 percent;{"diceNotation":"1d100","rollType":"roll","rollAction":"Summon Demodand"} chance of summoning its choice of 1d2 farastu demodand;farastu demodands or 1 kelubar demodand. A summoned demodand
Monsters
Fizban's Treasury of Dragons
.
Noxious Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Noxious Breath"}. The draconian exhales a 15-foot cone of noxious gas. Each creature in that area must make a DC
AC against that attack and potentially causing the attack to miss.The rarest and most powerful of the draconians are the masterminds—spellcasters and strategists who most often serve as military
Monsters
Candlekeep Mysteries
become a powerful undead as the first step on her path to godhood, and is now a mummy lord.
Valin can use her lair actions in any area of the tomb.
Personality Trait. “I have seen the future
Sarnaster’s Lair
Valin can use her lair actions in any area of the tomb.
Lair Actions
On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following
Monsters
Ghosts of Saltmarsh
at least 50 feet square and 25 feet deep, causing a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base, up to 50 feet wide at the top, 25 feet
Monsters
Mordenkainen Presents: Monsters of the Multiverse
hour, as its head takes on fiendish aspects. The curse doesn’t advance while the target is in sunlight or the area of a daylight spell; don’t count that time. When the cursed target’s
’s curse. If the curse is allowed to run its course, an abyssal spirit invades the person’s body, causing a gruesome transformation. Over a period of hours, the victim’s head takes on
Monsters
Phandelver and Below: The Shattered Obelisk
", "rollAction":"Synaptic Rend"}. The goblin unleashes a 30-foot-radius sphere of psychic energy, centered on a point the goblin can see within 60 feet of itself. Each creature in that area must make a DC 13
triggering attack roll, potentially causing it to miss.Goblin psi commanders are among the few psionic goblins who manage to fully control the power within themselves. Awakened to the total breadth
Monsters
Mordenkainen Presents: Monsters of the Multiverse
lightly obscured;lightly obscures the area until a current clears it away. Water in containers remains corrupted until it evaporates.
A creature that consumes this foul water or swims in it must make a
defilement, you can use the optional rule on abyssal corruption in chapter 2 of the Dungeon Master’s Guide, causing the poisoned creature to be corrupted.PoisonCold, Fire, Lightning; Bludgeoning
Monsters
Bigby Presents: Glory of the Giants
spectral cloud emits intensely cold wind in a 60-foot line that is 10 feet wide. Each creature in that area must make a DC 20 Constitution saving throw. On a failed save, a creature takes 38 (7d10
cloud giant undergoes a ritual in which its heart is transplanted into a cloud, causing the giant’s body to dissolve and its spirit to animate the cloud.Poison, ThunderCold, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
Monsters
Fizban's Treasury of Dragons
":"1d6", "rollType":"recharge", "rollAction":"Acid Belch"}. The abomination belches forth a cloud of acidic gas in a 30-foot cone. Each creature in that area must make a DC 14 Constitution saving throw
vestiges of its previous life. It sprouts a tail and clumsy wings and grows to enormous size, barely retaining a bipedal shape. Its stomach churns with acid, causing noxious fumes to waft from its mouth and
Monsters
Mordenkainen Presents: Monsters of the Multiverse
spreads around corners, and its area is heavily obscured. The fog lasts until the giant disperses it (no action required), and it can’t be dispersed by wind.
Gale. The giant creates a 60-foot-long
15 feet in the direction the wind is blowing. The gust disperses gas or vapor, and it extinguishes candles, torches, and similar unprotected flames in its area. Protected flames, such as those of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
hitting him with an attack), there is a 50 percent chance that the illusory duplicate is affected, not Demogorgon, in which case the illusion disappears.
Regional Effects
The region containing Demogorgon
normally docile. Within that area, any ability check involving Animal Handling has disadvantage.
Venomous Beasts. The area within 6 miles of the lair becomes overpopulated with poisonous snake
Monsters
Mordenkainen Presents: Monsters of the Multiverse
:
Form Substance. In Limbo, the anarch can spend 10 minutes stabilizing a 5-mile area centered on it, causing the unformed substance to take whatever inanimate form the anarch chooses. During that
spellcasting ability. The spell has the normal effect, except that the githzerai can orient the area in any direction and creatures and objects fall toward the end of the area.Anarchs are githzerai sages and
Monsters
Mordenkainen Presents: Monsters of the Multiverse
are then planted in the ulitharid’s corpse, causing it to dissolve into ichor. This psionically potent slime helps to fuel the transformation of the area into a brine pool for the embryonic elder brain.
brain.
Mind Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Mind Blast"}. The ulitharid magically emits psychic energy in a 60-foot cone. Each creature in that area
Monsters
Planescape: Adventures in the Multiverse
darkweaver can’t take the same lair action two rounds in a row:
Extinguish. All nonmagical flames within 30 feet of the darkweaver are extinguished. In addition, if this area overlaps with an
area of light created by a spell of 2nd level or lower, the spell that created the light is dispelled.
Shadow Fears. The darkweaver instills frightful magic into its webs. Each creature grappled by