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Returning 35 results for 'both before decreases centered reverts'.
Spells
Player’s Handbook
A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high Cylinder centered on a point within range. Until the spell ends, Dim Light fills the Cylinder, and you can take a Magic
the creature is shape-shifting;shape-shifted (as a result of the Polymorph spell, for example), it reverts to its true form and can’t shape-shift until it leaves the Cylinder. On a successful
Monsters
Monster Manual
centered on a point the death knight can see within 120 feet. Failure: 35 (10d6);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Hellfire Orb", "rollDamageType":"Fire"} Fire damage plus 35
the target’s Hit Point maximum decreases by an amount equal to the damage taken. Failure or Success: The death knight can’t take this action again until the start of its next turn.
Lunge. The death knight moves up to half its Speed, and it makes one Dread Blade attack.Necrotic, Poison
Ancient Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
into its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its
radius centered on that point must make a DC 15 Constitution saving throw or take 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Thunderclap","rollDamageType":"thunder"} thunder
Monsters
Locathah Rising
Hearth of Moonlight and Shadow. At the start of a short or long rest, Amble can touch a point in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover
their new form. Amble reverts to their true form if they die or fall unconscious. Amble can revert to their true form using a bonus action on their turn.
Amble's game statistics are replaced by the
Adult Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its
radius centered on that point must make a DC 15 Constitution saving throw or take 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Thunderclap","rollDamageType":"thunder"} thunder
Ancient Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its alignment
;s lair is warped by the dragon’s magic, which creates one or more of the following effects.
Once per day, the dragon can alter the weather in a 6-mile radius centered on its lair. The dragon
Adult Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its alignment, hit
is warped by the dragon’s magic, which creates one or more of the following effects.
Once per day, the dragon can alter the weather in a 6-mile radius centered on its lair. The dragon doesn
Moonbeam
Legacy
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Spells
Basic Rules (2014)
A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high cylinder centered on a point within range. Until the spell ends, dim light fills the cylinder.
When a creature enters the
damage on a failed save, or half as much damage on a successful one.
A shapechanger makes its saving throw with disadvantage. If it fails, it also instantly reverts to its original form and can’t
Monsters
Waterdeep: Dungeon of the Mad Mage
reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its alignment, hit points, Hit
cloud spell. The fog lasts until initiative count 20 on the next round.
A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot radius centered on
Monsters
Sleeping Dragon’s Wake
rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (Lhammaruntosz's choice
cloud spell. The fog lasts until initiative count 20 on the next round.
A thunderclap originates at a point the dragon can see within 120 feet of it. Each creature within a 20-foot radius centered
Magic Items
Quests from the Infinite Staircase
location.
If you use a bonus action to speak the command word again, or if the snake is reduced to 0 hit points, the snake reverts to staff form in its current space.
Thunderclap. You point the
staff skyward, producing a fearsome thunderclap. Each creature of your choice in a 30-foot-radius sphere centered on you must succeed on a DC 15 Constitution saving throw or have the deafened and frightened conditions until the end of your next turn.
Monsters
Waterdeep: Dungeon of the Mad Mage
its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its
creates one or more of the following effects.
Once per day, the dragon can alter the weather in a 6-mile radius centered on its lair. The dragon doesn’t need to be outdoors; otherwise the effect
Mummy Lord
Legacy
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Monsters
Basic Rules (2014)
, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum
whirlwind of sand, moves up to 60 feet, and reverts to its normal form. While in whirlwind form, the mummy lord is immune to all damage, and it can't be grappled, petrified, knocked prone, restrained, or
Monsters
Tyranny of Dragons
decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target
turn.
Whirlwind of Sand (Costs 2 Actions). Diderius magically transforms into a whirlwind of sand, moves up to 60 feet, and reverts to his normal form. While in whirlwind form, Diderius is immune to
Ancient Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the dragon retains its alignment, hit points, Hit
, have a 50 percent chance of being extinguished.
A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can see within 120 feet of it. The cloud spreads around corners
Monsters
Candlekeep Mysteries
target can’t regain hit points, and its hit point maximum decreases by 10 3d6;{"diceNotation":"3d6","rollType":"roll","rollAction":"Hit Point Reduction"} for every 24 hours that elapse. If the
until the end of the fungal servant’s next turn.
Whirlwind of Spores (Costs 2 Actions). The fungal servant magically transforms into a whirlwind of spores, moves up to 60 feet, and reverts to its
Monsters
Mordenkainen Presents: Monsters of the Multiverse
":"1d6", "rollType":"recharge", "rollAction":"Explosive Bolt"}. The clockwork launches an explosive charge at a point within 120 feet. Each creature in a 20-foot-radius sphere centered on that point
, the clockwork is incapacitated until the end of its turn.
8
Rusty Gears. The clockwork has disadvantage on initiative rolls, and its speed decreases by 10 feet.
PoisonReel In. The clockwork pulls the creature grappled by its Harpoon up to 20 feet closer.
Ancient Copper Dragon
Legacy
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Monsters
Basic Rules (2014)
its own, or back into its true form. It reverts to its true form if it dies. Any equipment it is wearing or carrying is absorbed or borne by the new form (the dragon's choice).
In a new form, the
:
The dragon chooses a point on the ground that it can see within 120 feet of it. Stone spikes sprout from the ground in a 20-foot radius centered on that point. The effect is otherwise identical to
Monsters
Waterdeep: Dungeon of the Mad Mage
, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Rotting Fist"} for every 24 hours that elapse. If the curse reduces the target's hit point maximum
points until the end of the mummy lord's next turn.
Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a whirlwind of sand, moves up to 60 feet, and reverts to its normal
Monsters
Candlekeep Mysteries
succeed on a DC 16 Constitution saving throw or be cursed with mummy rot. The cursed target can’t regain hit points, and its hit point maximum decreases by 10 (3d6);{"diceNotation":"3d6
). Valin magically transforms into a whirlwind of sand, moves up to 60 feet, and reverts to her normal form. While in whirlwind form, Valin is immune to all damage, and she can’t be grappled
Monsters
Strixhaven: A Curriculum of Chaos
chooses a point within 150 feet of himself, and a 20-foot radius sphere centered on that point fills with a burst of searing, blood-red mist. Each creature of Murgaxor’s choice that he can see in
, takes its turns on initiative count 10 (losing initiative ties), fights until destroyed, and reverts to a mound of inanimate clay after 1 hour.
Earthen Fist. A medium fist of packed earth rises
Monsters
Vecna: Eve of Ruin
summons shadowy, necrotic fire that fills a 20-foot-radius sphere centered on a point he can see within 90 feet of himself. Each creature in that area must make a DC 18 Dexterity saving throw, taking 14
;s control.
Change Shape. Strahd transforms into a new form or back into his true form. Anything he is wearing transforms with him, but nothing he is carrying does. He reverts to his true form if he
Monsters
Eberron: Rising from the Last War
different points she can see within 1 mile of her. Each creature in a 40-foot-radius sphere centered on each point must make a DC 26 Dexterity saving throw, taking 71 (11d12);{"diceNotation":"11d12
polymorphs into a humanoid, beast, or giant that has a challenge rating no higher than her own, or back into her true form. She reverts to her true form if she dies. Any equipment she is wearing or
Monsters
Storm King's Thunder
. She reverts to her true form if she dies. Any equipment she is wearing or carrying is absorbed or borne by the new form (the dragon’s choice).
In storm giant form, Iymrith retains her alignment
stand up. A creature can take an action to make a DC 10 Strength check, ending the buried state on a success.
A cloud of sand swirls about in a 20-foot-radius sphere centered on a point the dragon can
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
in a 5-foot-radius, 40-foot-high Cylinder centered on a point within range. Until the spell ends, Dim Light fills the Cylinder, and you can take a Magic action on later turns to move the Cylinder up
of the Polymorph spell, for example), it reverts to its true form and can’t shape-shift until it leaves the Cylinder. On a successful save, a creature takes half as much damage only. A creature also
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
successful DC 17 Strength check. Once the plug is removed, the aquarium’s water level decreases at a rate of 1 foot per minute. It takes 15 minutes for all the water to drain from the car. The car’s
immediately reverts to flesh and chastises whoever is responsible. If the aquarium’s plug was removed, the deva replaces it. If any water was drained from the car, the deva uses the decanter to
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
can’t speak. If the homunculus is forcibly taken from the castle, its relative size reverts to Tiny, and its statistics become those of a normal homunculus. Whenever the creature’s relative size
decreases, any hit points beyond its new hit point maximum are lost. Whenever its relative size increases, any damage that it has taken remains and is subtracted from its new hit point maximum.
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
minute A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high cylinder centered on a point within range. Until the spell ends, dim light fills the cylinder. When a creature enters the
on a failed save, or half as much damage on a successful one. A shapechanger makes its saving throw with disadvantage. If it fails, it also instantly reverts to its original form and can’t assume a
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
minute A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high cylinder centered on a point within range. Until the spell ends, dim light fills the cylinder. When a creature enters the
on a failed save, or half as much damage on a successful one. A shapechanger makes its saving throw with disadvantage. If it fails, it also instantly reverts to its original form and can’t assume a
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
in a 5-foot-radius, 40-foot-high Cylinder centered on a point within range. Until the spell ends, Dim Light fills the Cylinder, and you can take a Magic action on later turns to move the Cylinder up
of the Polymorph spell, for example), it reverts to its true form and can’t shape-shift until it leaves the Cylinder. On a successful save, a creature takes half as much damage only. A creature also
Compendium
- Sources->Dungeons & Dragons->Locathah Rising
in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover blocks the sphere.
While within the sphere, Amble and their allies gain a +5 bonus to
or less, and can remain in this form for up to 6 hours. Amble’s equipment melds with their new form. Amble reverts to their true form if they die or fall unconscious. Amble can revert to their true
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
attack your enemies or guard a location. If you use a bonus action to speak the command word again, or if the snake is reduced to 0 hit points, the snake reverts to staff form in its current space
. Thunderclap. You point the staff skyward, producing a fearsome thunderclap. Each creature of your choice in a 30-foot-radius sphere centered on you must succeed on a DC 15 Constitution saving throw or have the deafened and frightened conditions until the end of your next turn.
Compendium
- Sources->Dungeons & Dragons->Monster Manual
18, each creature in a 20-foot-radius Sphere centered on a point the death knight can see within 120 feet. Failure: 35 (10d6) Fire damage plus 35 (10d6) Necrotic damage. Success: Half damage
Point maximum decreases by an amount equal to the damage taken. Failure or Success: The death knight can’t take this action again until the start of its next turn.
Lunge. The death knight moves up to half its Speed, and it makes one Dread Blade attack.
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
the book without first removing the vial, the container shatters, releasing a cloud of mummy dust that fills a 10-foot-radius sphere centered on the book. The dust spreads around corners and settles
decreases by 10 (3d6) for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to dust. The curse lasts until removed by a remove
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
in a 20-foot-radius sphere centered on a point the dracolich can see within 60 feet of it. The cloud spreads around corners. Each creature in the cloud must succeed on a DC 15 Constitution saving throw
(see the end of the adventure for its stat block) that reverts to flesh when touched and uses its Magical Gift action to reward its liberator
Sealed Door Netherese magic seals the double door that






