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Returning 35 results for 'radius start'.
Spells
Player’s Handbook
A bright streak flashes from you to a point you choose within range and then blossoms with a low roar into a fiery explosion. Each creature in a 20-foot-radius Sphere centered on that point makes a
Dexterity saving throw, taking 8d6 Fire damage on a failed save or half as much damage on a successful one.
Flammable objects in the area that aren’t being worn or carried start burning.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 3.
Monsters
Monster Manual
", "rollAction":"Fire Aura", "rollDamageType":"Fire"} Fire damage. Creatures and flammable objects in the Emanation start burning.
Fire Form. The elemental can move through a space as narrow as 1 inch without
":"1d10", "rollType":"damage", "rollAction":"Fire Form", "rollDamageType":"Fire"} Fire damage.
Illumination. The elemental sheds Bright Light in a 30- foot radius and Dim Light for an additional 30 feet
Monsters
Monster Manual
. The dragon regains all expended uses at the start of each of its turns.
Freezing Burst. Constitution Saving Throw: DC 14, each creature in a 30-foot-radius Sphere centered on a point the dragon can see
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Monsters
Monster Manual
. The dragon regains all expended uses at the start of each of its turns.
Freezing Burst. Constitution Saving Throw: DC 20, each creature in a 30-foot-radius Sphere centered on a point the dragon can see
the target’s next turn. Failure or Success: The dragon can’t take this action again until the start of its next turn.
Frightful Presence. The dragon casts Fear, requiring no Material
Spells
Player’s Handbook
condition until the start of your next turn. On a successful save, it takes half as much damage only.
Until the spell ends, you can take a Magic action to create a new Line of radiance.
For the duration
, a mote of brilliant radiance shines above you. It sheds Bright Light in a 30-foot radius and Dim Light for an additional 30 feet. This light is sunlight.
Spells
Player’s Handbook
You create a 20-foot-radius Sphere of yellow-green fog centered on a point within range. The fog lasts for the duration or until strong wind (such as the one created by Gust of Wind) disperses it
from you at the start of each of your turns.
Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 5.
Monsters
Monster Manual
creature in a 10-foot-radius Sphere centered on a point the bandit can see within 120 feet. Failure: 13 (3d6 + 3);{"diceNotation":"3d6+3", "rollType":"damage", "rollAction":"Blinding Flash
", "rollDamageType":"Radiant"} Radiant damage, and the target has the Blinded condition until the start of the bandit’s next turn. Success: Half damage only.
Spellcasting. The bandit casts one of the
Spells
Player’s Handbook
Each creature in a 10-foot-radius Sphere centered on a point you choose within range must succeed on a Wisdom saving throw, or that target can’t take Bonus Actions or Reactions and must roll
1d10 at the start of each of its turns to determine its behavior for that turn, consulting the table below.
1d10
Behavior for the Turn
1
The target doesn’t take an action, and it
Monsters
Monster Manual
regains all expended uses at the start of each of its turns.
Mind Invasion. The dragon uses Spellcasting to cast Mind Spike (level 3 version).
Noxious Miasma. Constitution Saving Throw: DC 17, each
creature in a 20-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Noxious Miasma", "rollDamageType
Monsters
Monster Manual
actions. The dragon regains all expended uses at the start of each of its turns.
Mind Invasion. The dragon uses Spellcasting to cast Mind Spike (level 5 version).
Noxious Miasma. Constitution Saving
Throw: DC 21, each creature in a 30-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 17 (5d6);{"diceNotation":"5d6", "rollType":"damage", "rollAction":"Noxious Miasma
Monsters
Monster Manual
"} Lightning damage, and the target has the Blinded and Deafened conditions until the start of the giant’s next turn.
Lightning Storm (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge
", "rollAction":"Lightning Storm"}. Dexterity Saving Throw: DC 18, each creature in a 10-foot-radius, 40-foot-high Cylinder originating from a point the giant can see within 500 feet. Failure: 55 (10d10
Spells
Player’s Handbook
A swirling cloud of embers and smoke fills a 20-foot-radius Sphere centered on a point within range. The cloud’s area is Heavily Obscured. It lasts for the duration or until a strong wind (like
successful one. A creature must also make this save when the Sphere moves into its space and when it enters the Sphere or ends its turn there. A creature makes this save only once per turn.
The cloud moves 10 feet away from you in a direction you choose at the start of each of your turns.
Monsters
Monster Manual
, each creature in a 20-foot-radius Sphere centered on a point the necrohulk can see within 60 feet. Failure: 28 (8d6);{"diceNotation":"8d6", "rollType":"damage", "rollAction":"Spore Bomb
", "rollDamageType":"Necrotic"} Necrotic damage, and the target has the Poisoned condition until the start of the necrohulk’s next turn. While Poisoned, the target can’t regain Hit Points. Success: Half
Monsters
Monster Manual
Blast (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Inferno Blast"}. Dexterity Saving Throw: DC 18, each creature in a 30-foot-radius Sphere centered on a point the
(1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Inferno Blast", "rollDamageType":"Fire"} Fire damage at the start of each of its turns instead of the normal burning damage. The
Monsters
Monster Manual
actions. The dragon regains all expended uses at the start of each of its turns.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
Pounce. The dragon moves up to half
its Speed, and it makes one Rend attack.
Thunderclap. Constitution Saving Throw: DC 22, each creature in a 20-foot-radius Sphere centered on a point the dragon can see within 120 feet. Failure: 13 (3d8
Spells
Player’s Handbook
feet tall and jump it across pits up to 10 feet wide. Flammable objects that aren’t being worn or carried start burning if touched by the sphere, and it sheds Bright Light in a 20-foot radius and
Monsters
Monster Manual
":"Necrotic"} Necrotic damage.
Hellfire Orb (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Hellfire Orb"}. Dexterity Saving Throw: DC 18, each creature in a 20-foot-radius Sphere
Uses: 3. Immediately after another creature’s turn, the death knight can expend a use to take one of the following actions. The death knight regains all expended uses at the start of each of its
Monsters
Monster Manual
all expended uses at the start of each of its turns.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
Pounce. The dragon moves up to half its Speed, and it makes
one Rend attack.
Thunderclap. Constitution Saving Throw: DC 17, each creature in a 20-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 10 (3d6);{"diceNotation":"3d6
Monsters
Monster Manual
effects at random (roll 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Cataclymic Event"}):
1: Clinging Flames. Dexterity Saving Throw: DC 23, each creature in a 60-foot-radius Sphere
fills a 60-foot-radius Sphere centered on a point the cataclysm can see within 150 feet. The cloud lasts for 1 minute or until the cataclysm uses Cataclysmic Event again. Creatures entirely in the
Spells
Player’s Handbook
-radius Sphere centered on that point makes a Dexterity saving throw. A creature takes Fire damage equal to the total accumulated damage on a failed save or half as much damage on a successful one.
The
’s space or collides with a solid object, the spell ends, and the bead explodes.
When the bead explodes, flammable objects in the explosion that aren’t being worn or carried start burning.
Using a Higher-Level Spell Slot. The base damage increases by 1d6 for each spell slot level above 7.
Spells
Player’s Handbook
A churning storm cloud forms for the duration, centered on a point within range and spreading to a radius of 300 feet. Each creature under the cloud when it appears must succeed on a Constitution
saving throw or take 2d6 Thunder damage and have the Deafened condition for the duration.
At the start of each of your later turns, the storm produces different effects, as detailed below.
Turn 2
Monsters
Monster Manual
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
whirlwind lasts until the djinni’s Concentration on it ends. The djinni can move the whirlwind up to 20 feet at the start of each of its turns.
Whenever the whirlwind enters a creature’s
Magic Items
Dungeon Master’s Guide
, Stinking Cloud.
21–25
Nothing happens at the chosen point of origin. Instead, you have the Stunned condition until the start of your next turn, believing something awesome just happened
1d6 Psychic damage.
36–40
Heavy rain falls for 1 minute in a 120-foot-high, 60-foot-radius Cylinder centered on the chosen point of origin. During that time, the area of effect is Lightly
Magic Items
Dungeon Master’s Guide
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
. You have Immunity to Poison damage and the Poisoned condition.
Regeneration. If you start your turn with at least 1 Hit Point, you regain 1d10 Hit Points.
Wish. You can cast Wish. Once used, this
Magic Items
Legendary Magic Items
Beckoning Death.
The Beckoning Death arrives at the start of your next turn and manifests as a crimson cloud of smoke that fills a 30-foot-radius sphere centered on the horn. The sphere doesn’t move
with the horn. At the start of each of your turns, the sphere’s radius increases by 30 feet. The cloud disappears after 10 minutes or when your concentration on the effect ends. Any creature
Magic Items
Storm King's Thunder
used as part of rituals to resolve disputes. The gavel has the following properties.
Arbiter’s Shield. At the start of every combat, attack rolls against you have disadvantage before the start of
you trace it becomes the center of a spherical area of magic that has a 30-foot radius and that is fixed to the place. The transfer takes 8 hours of work that requires the gavel to be within 5 feet of
Magic Items
Tasha’s Cauldron of Everything
start of your next turn.
3
Elemental Essence Shard, Fire;Fire. One target of the spell that you can see catches fire. The burning target takes 2d10 fire damage at the start of its next turn, and
then the flames go out.
4
Elemental Essence Shard, Water;Water. You create a wave of water that bursts out from you in a 10-foot radius. Each creature of your choice that you can see in that area
Monsters
Spelljammer: Adventures in Space
Illumination. While it has at least 1 hit point, the astral blight sheds dim light in a 10-foot radius.
Unusual Nature. The blight doesn’t require air or sleep.Multiattack. The blight makes
DC 13). Until this grapple ends, the target takes 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Heat-Draining Vine","rollDamageType":"cold"} cold damage at the start of each of its turns. The blight has two vines, each of which can grapple one creature.Cold, Radiant
Monsters
Tomb of Annihilation
total cover from attacks and other effects outside the mantrap, and takes 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Engulf","rollDamageType":"acid"} acid damage at the start of
mantrap detects any creatures nearby, it releases pollen out to a radius of 30 feet. Any beast or humanoid within the area must succeed on a DC 11 Wisdom saving throw or be forced to use all its movement
Monsters
Fizban's Treasury of Dragons
False Appearance. If the scarab is motionless at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the scarab move or act, that creature must
disadvantage on attack rolls until the start of its next turn.Hoard scarabs are beetle-like creatures that, through some feat of natural adaptation or alchemical ingenuity, blend in perfectly among piles of
Monsters
Journeys through the Radiant Citadel
Fire Aura. At the start of each of the tlexolotl’s turns, each creature within 10 feet of it takes 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"Fire Aura
it takes 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"Fire Aura","rollDamageType":"fire"} fire damage.
Illumination. The tlexolotl sheds bright light in a 30-foot radius and
Monsters
Candlekeep Mysteries
until the start of its next turn.
Lightning Eruption (3/Day). The sage creates an eruption of magical lightning centered on a point it can see within 150 feet of it. Each creature in a 20-foot-radius
invisible barrier of magical force that protects it. Until the start of its next turn, the sage has a +5 bonus to AC, including against the triggering attack, and it takes no damage from magic
Monsters
Princes of the Apocalypse
the end of another creature’s turn. Ogrémoch regains spent legendary actions at the start of his turn.
Illuminating Crystals. Ogrémoch’s crystalline protrusions flare. Each
creature within 30 feet of Ogrémoch becomes outlined in orange light, shedding dim light in a 10-foot radius. Any attack roll against an affected creature has advantage if the attacker can see it
Monsters
Tyranny of Dragons
"} poison damage.
Poisonous Cloud (2/Day). Poison gas fills a 20-foot-radius sphere centered on a point Neronvain can see within 50 feet of him. The gas spreads around corners and remains until the start of
Monsters
Eberron: Rising from the Last War
Aura of Radiance. The councilor magically sheds bright light in a 15-foot radius and dim light for an additional 15 feet. The councilor can extinguish or restore this light as a bonus action. If the
’s choice).
Flame Strike (5th-Level Spell; Requires a Spell Slot). The councilor chooses a point it can see within 60 feet of it. Each creature in a 10-foot-radius, 40-foot-high cylinder centered