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Returning 35 results for 'is rule form power single the decide'.
Magic Items
Dungeon Master’s Guide
’t have the Incapacitated condition. You decide what action the snake takes and where it moves during its turn, or you can issue it a general command, such as to attack your enemies or guard a
location. Absent commands from you, the snake defends itself.
As a Bonus Action, you can command the snake to revert to staff form in its current space, and you can’t use the staff's property again
Magic Items
Dungeon Master’s Guide
the plane of Hades, where the nightmare reverts to figurine form.
Figurine of Wondrous Power (Onyx Dog);Onyx Dog (Rare). This onyx statuette of a dog can become a Mastiff for up to 6 hours. The mastiff
A Figurine of Wondrous Power is a statuette small enough to fit in a pocket. If you take a Magic action to throw the figurine to a point on the ground within 60 feet of yourself, the figurine becomes
Magic Items
Dungeon Master’s Guide
). You decide what action the broom takes and where it moves during its next turn, or you can issue it a general command, such as to attack your enemies or guard a location.
If the broom is reduced to 0
Hit Points, it shatters and is destroyed. If the broom reverts to its inanimate form before losing all its Hit Points it regains all of them.
Magic Items
Dungeon Master’s Guide
the tower to revert to statuette form, which works only if the tower is empty. Each creature in the area where the tower appears is pushed to an unoccupied space outside but next to the tower. Objects
a single door at ground level on the side facing you. The door opens only at your command, which you can issue as a Bonus Action. It is immune to the Knock spell and similar magic.
Magic prevents the
Spells
Player’s Handbook
You alter your physical form. Choose one of the following options. Its effects last for the duration, during which you can take a Magic action to replace the option you chose with a different one
.
Aquatic Adaptation. You sprout gills and grow webs between your fingers. You can breathe underwater and gain a Swim Speed equal to your Speed.
Change Appearance. You alter your appearance. You decide
Spells
Player’s Handbook
its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on
it as part of creating the glyph. The spell must target a single creature or an area. The spell being stored has no immediate effect when cast in this way.
When the glyph is triggered, the stored
Magic Items
Dungeon Master’s Guide
Vecna the Archlich;Vecna was a mighty wizard who, through magic and conquest, forged a terrible empire. For all his power, however, Vecna feared death and took steps to prevent his demise by becoming
a lich.
A treacherous lieutenant named Kas the Betrayer;Kas brought Vecna’s rule to an end in a terrible battle. Of Vecna, all that remained were one hand and one eye, grisly Artifacts that
Magic Items
Dungeon Master’s Guide
Death
3
Power Word Kill
4
Speak with Dead
1
While attuned to the wand, Orcus or a follower blessed by him can cast each of the wand’s spells using 2 fewer charges (minimum of 0
).
Call Undead. While holding the wand, you can take a Magic action to conjure 15 Skeleton;Skeletons and 15 Zombie;Zombies. These Undead magically rise up from the ground or otherwise form in
Pipe of Smoke Monsters
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Xanathar's Guide to Everything
While smoking this pipe, you can use an action to exhale a puff of smoke that takes the form of a single creature, such as a dragon, a flumph, or a froghemoth. The form must be small enough to fit in a 1-foot cube and loses its shape after a few seconds, becoming an ordinary puff of smoke.
Monsters
Fizban's Treasury of Dragons
speed of 0.When a metallic dragon grows attached to a settlement of smaller folk—often after dwelling there for a time in Humanoid form—the dragon might decide to create a metallic
Immutable Form. The peacekeeper is immune to any spell or effect that would alter its form.
Telepathic Bond. While the peacekeeper is on the same plane of existence as its master, it can magically
Monsters
Baldur’s Gate: Descent into Avernus
gifts and promises of power to turn them into loyal vassals.
Cruel Tyrants. Whenever Bane’s followers gain power, they institute draconian measures to ensure that their rule is unquestioned. They
who seek to rule through martial strength and intimidation, cruel tyrants who use threats and gifts as needed to ensure loyalty. They enslave those too weak to resist them and shower the strong with
Monsters
Baldur’s Gate: Descent into Avernus
followers gain power, they institute draconian measures to ensure that their rule is unquestioned. They stamp out all opposition while richly rewarding those who swear fealty.
Warrior Cult. Cultists of
immediately use its reaction to make one melee attack.Bane’s devoted followers are warriors who seek to rule through martial strength and intimidation, cruel tyrants who use threats and gifts as
Monsters
Bigby Presents: Glory of the Giants
experiments all ended in failure: a giant’s body is simply too large for a single tadpole to take over.
Ettin;Ettins, however, proved to be perfect subjects. An ettin’s two brains provide
heads sinks into the body, with that brain focused on controlling the body. The other head focuses on cogitation and psionic power, though its power is not as great as a mind flayer’s.
Ettin
Monsters
Mordenkainen Presents: Monsters of the Multiverse
tendency to develop sorcerous power. Individuals who do so usually serve as leaders and are known as savants.
Grandiose fantasies and rampant fanaticism have obscured derro’s true origin, even among
some duergar, derro are descended from a dwarven community that was left behind when the others escaped the rule of mind flayers. These remnants were so distorted by the mind flayers’ psionic
Monsters
Waterdeep: Dungeon of the Mad Mage
, stoneskin and mage armor spells on itself before combat.Staff of Power. He wields a staff of power, with 20 charges, that grants him a +2 bonus to Armor Class, spell attack rolls, and saving throws. His
next action to break his staff of power in a retributive strike, cursing the characters as he does so.Archmages are powerful (and usually quite old) spellcasters dedicated to the study of the arcane
Monsters
Icewind Dale: Rime of the Frostmaiden
iron golem's shape can be worked into any form, though most are fashioned to look like giant suits of armor. Its fist can destroy creatures with a single blow, and its clanging steps shake the earth
Fire Absorption. Whenever the golem is subjected to fire damage, it takes no damage and instead regains a number of hit points equal to the fire damage dealt.
Immutable Form. The golem is immune to
Magic Items
Bigby Presents: Glory of the Giants
Larger and more roughly hewn than typical figurine of wondrous power;figurines of wondrous power, these statuettes depict dinosaurs and related creatures from the earliest days of the world.
As an
action, you can throw a prehistoric figurine of wondrous power to a point on the ground within 60 feet of yourself while speaking a command word, whereupon the figurine magically transforms into a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain
psionic powers.
A single cranium rat uses its natural telepathy to communicate hunger, fear, and other base emotions. A swarm of cranium rats communicating telepathically “speaks” as one
Magic Items
Baldur’s Gate: Descent into Avernus
in this way, the devil follows your orders to the best of its ability. If you command the devil to do something it perceives as suicidal, the effect ends and you can no longer use this power of the
ruler of Avernus, or a sanctuary you designate if you rule Avernus.
Destroying the Sword. The sword can be destroyed by casting it into the River Styx or melting it down in the forge that created it.
Monsters
Quests from the Infinite Staircase
others escaped the rule of mind flayer;mind flayers. The mind flayers’ psionic power eventually transformed these forsaken dwarves into Aberrations.
You can learn more about derro in Mordenkainen Presents: Monsters of the Multiverse.
Monsters
Fizban's Treasury of Dragons
ascension involves fusing the power of a single dragon’s echoes across different worlds of the Material Plane. The black greatwyrm Chronepsis, for example, is said to have stalked multiple worlds and
its target, then disappears.The most ancient chromatic dragons, who have survived over twelve hundred years of mortal life and acquired vast hoards worth millions of gold pieces, can achieve a form of
Magic Items
Fizban's Treasury of Dragons
This potion looks like liquid gold, with a single scale from a chromatic, gem, or metallic dragon suspended in it. When you drink this potion, you transform into an adult dragon of the same kind as
the dragon the scale came from. The transformation lasts for 1 hour. Any equipment you are wearing or carrying melds into your new form or falls to the ground (your choice). For the duration, you use
Magic Items
Acquisitions Incorporated
Also at rank 2, you gain the use of an uncommon magic item taking the form of a pair of spectacles, a spyglass, a monocle, or any other device with one or two lenses. When you look through the
rank 4, your obviator’s lenses gain additional power and become a rare magic item. The lenses now function as both eyes of the eagle and eyes of minute seeing.
Additionally, you can focus the
Monsters
Keys from the Golden Vault
all his hit points.
Fire Absorption. Whenever Jhaeros is subjected to fire damage, he takes no damage and instead regains a number of hit points equal to the fire damage dealt.
Immutable Form
. Jhaeros is immune to any spell or effect that would alter his form.
Magic Resistance. Jhaeros has advantage on saving throws against spells and other magical effects.
Magic Weapons. Jhaeros’s
Monsters
Quests from the Infinite Staircase
rule of mind flayer;mind flayers. The mind flayers’ psionic power eventually transformed these forsaken dwarves into Aberrations.
You can learn more about derro in Mordenkainen Presents: Monsters of the Multiverse.
Monsters
Fizban's Treasury of Dragons
fusing the power of a single dragon’s echoes across different worlds of the Material Plane. The black greatwyrm Chronepsis, for example, is said to have stalked multiple worlds and devoured
, then disappears.The most ancient chromatic dragons, who have survived over twelve hundred years of mortal life and acquired vast hoards worth millions of gold pieces, can achieve a form of apotheosis
Monsters
Fizban's Treasury of Dragons
fusing the power of a single dragon’s echoes across different worlds of the Material Plane. The black greatwyrm Chronepsis, for example, is said to have stalked multiple worlds and devoured
, then disappears.The most ancient chromatic dragons, who have survived over twelve hundred years of mortal life and acquired vast hoards worth millions of gold pieces, can achieve a form of apotheosis
Monsters
Fizban's Treasury of Dragons
fusing the power of a single dragon’s echoes across different worlds of the Material Plane. The black greatwyrm Chronepsis, for example, is said to have stalked multiple worlds and devoured
, then disappears.The most ancient chromatic dragons, who have survived over twelve hundred years of mortal life and acquired vast hoards worth millions of gold pieces, can achieve a form of apotheosis
Monsters
Fizban's Treasury of Dragons
involves fusing the power of a single dragon’s echoes across different worlds of the Material Plane. The black greatwyrm Chronepsis, for example, is said to have stalked multiple worlds and devoured
target, then disappears.The most ancient chromatic dragons, who have survived over twelve hundred years of mortal life and acquired vast hoards worth millions of gold pieces, can achieve a form of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
next 24 hours.
Six Heads. The anathema has advantage on saves against being blinded, charmed, deafened, frightened, stunned, or knocked unconscious.Multiattack (Anathema Form Only). The anathema
makes two Claw attacks and one Flurry of Bites attack.
Claw (Anathema Form Only). Melee Weapon Attack: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Claw"} to hit, reach 10 ft., one
Monsters
Mordenkainen Presents: Monsters of the Multiverse
-normal tendency to develop sorcerous power. Individuals who do so usually serve as leaders and are known as savants.
Grandiose fantasies and rampant fanaticism have obscured derro’s true origin
histories of some duergar, derro are descended from a dwarven community that was left behind when the others escaped the rule of mind flayers. These remnants were so distorted by the mind flayers
Monsters
Princes of the Apocalypse
, a creature can avert its eyes to avoid the saving throw at the start of its turn. If the creature does so, it can’t see Marlos until the start of its next turn, when it can decide to avert its
concentrating on earthquake.
Marlos’s second option for a lair action is to draw power from the earth node to heal. When he does so, he regains 30 (6d8 + 3);{"diceNotation":"6d8+3","rollType":"roll"} hit points.Acid
Monsters
Waterdeep: Dungeon of the Mad Mage
+ 2);{"diceNotation":"1d4+2","rollType":"damage","rollAction":"Dagger","rollDamageType":"piercing"} piercing damage.
Fused Form. As a bonus action, she can use her extra mouth and arms to cast any
cantrip she has prepared.Archmages are powerful (and usually quite old) spellcasters dedicated to the study of the arcane arts. Benevolent ones counsel kings and queens, while evil ones rule as tyrants
Monsters
Fizban's Treasury of Dragons
knocked unconscious.
Whenever the dracohydra takes 30 or more damage in a single turn, one of its heads dies. If all its heads die, the dracohydra dies.
At the end of its turn, the dracohydra grows two
":"poison"}.
Prismatic Breath (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Prismatic Breath"}. The dracohydra’s heads exhale a single breath of multicolored energy
Monsters
Phandelver and Below: The Shattered Obelisk
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
of their psionic abilities, goblin psi commanders wield blades of pure psychic energy. They can throw barriers of mental force while toppling foes with a single, mind-splitting burst.
Psionic