both before duplicate cone reverts

Orb of Damara

Magic Items Forgotten Realms: Adventures in Faerûn

Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction

reverts to its original form and the orb reappears outside its body. Destroying the Orb. If an Ancient Gold Dragon willingly swallows the orb, the orb and the dragon are both destroyed.

Simulacrum Legacy

Spells Basic Rules (2014)

simulacrum lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly. If you cast this spell again, any duplicate you created with this spell is instantly destroyed.

You shape an illusory duplicate of one beast or humanoid that is within range for the entire casting time of the spell. The duplicate is a creature, partially real and formed from ice or snow, and it

Oni Legacy

Monsters Basic Rules (2014)

, invisibility 1/day each: charm person, cone of cold, gaseous form, sleep Magic Weapons. The oni's weapon attacks are magical. Regeneration. The oni regains 10 hit points at the start of its turn if it

that is transformed is its glaive, which shrinks so that it can be wielded in humanoid form. If the oni dies, it reverts to its true form, and its glaive reverts to its normal size.

Gingwatzim

Monsters Candlekeep Mysteries

Alternate Forms. The gingwatzim has two alternate forms, both of which are chosen by its creator when the gingwatzim comes into being. One form is an exact duplicate of a Tiny nonmagical object (such

gingwatzim reverts to its true form and then vanishes.A gingwatzim is a peculiar form of life created by a spell or a ritual. The magic that brings it into being draws on spirit energy from the

Ancient Silver Dragon Legacy

Monsters Basic Rules (2014)

uses one of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 90-foot cone. Each creature in that area must make a DC 24 Constitution saving throw, taking 67 (15d8

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

Adult Silver Dragon Legacy

Monsters Basic Rules (2014)

of the following breath weapons. Cold Breath. The dragon exhales an icy blast in a 60-foot cone. Each creature in that area must make a DC 20 Constitution saving throw, taking 58 (13d8

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 each of its

Ancient Bronze Dragon Legacy

Monsters Basic Rules (2014)

, or half as much damage on a successful one. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 23 Strength saving throw. On a

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

Adult Bronze Dragon Legacy

Monsters Basic Rules (2014)

, or half as much damage on a successful one. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 19 Strength saving throw. On a

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

Ancient Gold Dragon Legacy

Monsters Basic Rules (2014)

":"recharge","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 90-foot cone. Each creature in that area must make a DC 24

one. Weakening Breath. The dragon exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength

Adult Gold Dragon Legacy

Monsters Basic Rules (2014)

","rollAction":"Breath Weapons"}. The dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in a 60-foot cone. Each creature in that area must make a DC 21 Dexterity

. Weakening Breath. The dragon exhales gas in a 60-foot cone. Each creature in that area must succeed on a DC 21 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength checks

Stalagma Steelshadow

Monsters Waterdeep: Dungeon of the Mad Mage

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

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

Umbraxakar

Monsters Waterdeep: Dungeon of the Mad Mage

Umbraxakar’s control. Repulsion Breath. The dragon exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on a DC 19 Strength saving throw. On a failed save, the

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

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

exhales sleep gas in a 90-foot cone. Each creature in that area must succeed on a DC 21 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes

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

Hoard Mimic

Monsters Fizban's Treasury of Dragons

mist of acid in a 30-foot cone. Each creature in that area must make a DC 14 Dexterity saving throw. On a failed save, the creature takes 27 (6d8);{"diceNotation":"6d8", "rollType":"damage", "rollAction

. The mimic transforms into a hoard or back into its true, amorphous form. Its statistics are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

"} lightning damage on a failed save, or half as much damage on a successful one. Repulsion Breath. Lhammaruntosz exhales repulsion energy in a 30-foot cone. Each creature in that area must succeed on

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

Ancient Copper Dragon Legacy

Monsters Basic Rules (2014)

exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 22 Constitution saving throw. On a failed save, the creature can't use reactions, its speed is halved, and it can't make more

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

Simulacrum

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly. If you cast this spell again, any duplicate you created with this spell is instantly destroyed.

clippings, or other piece of that creature’s body placed inside the snow or ice; and powdered ruby worth 1,500 gp, sprinkled over the duplicate and consumed by the spell) Duration: Until dispelled You

Euryale

Monsters The Book of Many Things

statistics are the same in each form except where noted in this stat block. Any equipment she is wearing or carrying isn’t transformed. Euryale reverts to her medusa form if she dies. Petrifying

Gaze (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Petrifying Gaze"}. Euryale unleashes petrifying magic from her eyes in a 30-foot cone. Each creature in that area must

Simulacrum

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

lasts until it drops to 0 hit points, at which point it reverts to snow and melts instantly. If you cast this spell again, any duplicate you created with this spell is instantly destroyed.

clippings, or other piece of that creature’s body placed inside the snow or ice; and powdered ruby worth 1,500 gp, sprinkled over the duplicate and consumed by the spell) Duration: Until dispelled You

Gingwatzim

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

without question, using telepathy to communicate. A gingwatzim can assume two other forms that are determined by its creator at the time the gingwatzim comes into being. One is an exact duplicate of a

) Proficiency Bonus +2 Alternate Forms. The gingwatzim has two alternate forms, both of which are chosen by its creator when the gingwatzim comes into being. One form is an exact duplicate of a Tiny

Oni

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

components: At will: darkness, invisibility 1/day each: charm person, cone of cold, gaseous form, sleep Magic Weapons. The oni’s weapon attacks are magical. Regeneration. The oni regains 10 hit

in each form. The only equipment that is transformed is its glaive, which shrinks so that it can be wielded in humanoid form. If the oni dies, it reverts to its true form, and its glaive reverts to its normal size.

Hoard Mimic

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

grapple ends, the target is restrained. Ability checks made to escape this grapple have disadvantage. Caustic Mist (Recharge 5–6). The mimic sprays a fine mist of acid in a 30-foot cone. Each creature

takes half as much damage and isn’t blinded. Shapechanger. The mimic transforms into a hoard or back into its true, amorphous form. Its statistics are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies.

9. Torture Chamber

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

the controls to this strange torture device, he causes Francache’s lycanthropy to transform the rat into a duplicate of Big Gadai, to the pain and horror of everyone involved. When the rat is in human

statistics but his alignment reverts to neutral. He is endlessly grateful to the characters, providing any information about the temple he can (he is familiar with areas 1 through 23), and offering to guide the party as needed.

Metallic Dragons

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

damage on a successful one. Sleep Breath. The dragon exhales sleep gas in a 90-foot cone. Each creature in that area must succeed on a DC 21 Constitution saving throw or fall unconscious for 10 minutes

no higher than 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

Euryale

Compendium - Sources->Dungeons & Dragons->The Book of Many Things

except where noted in this stat block. Any equipment she is wearing or carrying isn’t transformed. Euryale reverts to her medusa form if she dies. Petrifying Gaze (Recharge 4–6). Euryale unleashes

petrifying magic from her eyes in a 30-foot cone. Each creature in that area must make a DC 18 Constitution saving throw if it doesn’t have the blinded condition. If the saving throw fails by 5 or more, the

13. Transmutorium

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

see whatever is in front of it, but nothing behind it. It can’t speak, and its movement is limited to harmless flapping. It can’t use its Antimagic Cone trait or take any actions or reactions

reverts to normal size. The effects of the chamber aren’t cumulative — a reduced creature that is reduced again or an enlarged creature that is enlarged again doesn’t change size further. Each time the

Monster Stat Blocks

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Dexterity saving throw, taking 45 (13d6) fire damage on a failed save, or half as much damage on a successful one. Sleep Breath. The dragon exhales sleep gas in a 60-foot cone. Each creature in that area

30-foot cone. Each creature in that area must succeed on a DC 19 Strength saving throw. On a failed save, the creature is pushed 60 feet away from the dragon. Change Shape. The dragon magically

Specific Spells

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

damage to revert to its true form and that form has Resistance to Fire damage, does the true form take the full remaining damage or only half due to Resistance? When the creature reverts to its true form

Wish to duplicate a spell of level 0–8, there are no detrimental effects. However, if you do anything other than duplicate a spell of level 0–8, you suffer the stress described in the final paragraph of

Monsters O - S

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Magic Resistance. The quasit has advantage on saving throws against spells and other magical effects

. Actions Claws. Melee Weapon Attack: +2 to hit, reach 5 ft., one creature. Hit: 2 (1d4) slashing damage plus 2 (1d4) fire damage. Steam Breath (Recharge 6). The mephit exhales a 15-foot cone of

Specific Spells

Compendium - Sources->Dungeons & Dragons->Sage Advice Compendium

damage or only half due to resistance? When the creature reverts to its true form, any leftover damage is subject to that form’s damage resistances, if any. (polymorph) Can a creature under the

wish to duplicate a spell of level 0–8, there are no detrimental effects. However, if you do anything other than duplicate a spell of level 0–8, you suffer the stress described in the final paragraph

Vault Locations

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

Doorway. A Detect Magic spell reveals an aura of evocation magic radiating from the doorway. If a creature pulls on either of the doors’ crescent-shaped handles, the doorway emits a 30-foot cone of

reverts to its true form and can’t assume a different form until it leaves the light. Once this trap is triggered, it can’t be triggered again. V2: Anteroom A stone statue of an elegant elf in flowing

Tyrant's Spiral

Compendium - Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel

overlooking the path taken by the modrons trapped in Tyrant’s Spiral. The arch here is a duplicate of the portal the characters used to reach Tyrant’s Spiral and connects to where they came from. A 50-foot

devastation in a 150-foot cone. Any creature in that area must succeed on a DC 16 Dexterity saving throw or take 55 (10d10) necrotic damage. If this damage reduces a creature to 0 hit points, its

D&D Beyond

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