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Returning 35 results for 'prevent action and his causing'.
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Magic Items
Dungeon Master’s Guide
You can take a Utilize action to place these shackles on a creature that has the Incapacitated condition. The shackles adjust to fit a creature of Small to Large size. The shackles prevent a creature
bound by them from using any method of extradimensional movement, including teleportation or travel to a different plane of existence. They don’t prevent the creature from passing through an
Magic Items
Dungeon Master’s Guide
telepathically communicate with you only if you allow it.
You can take a Magic action to cause the ring to become imperceptible until you take another Magic action to make it perceptible, until you
in the ring, you can telepathically communicate with any creature wearing it. A wearer can’t prevent this telepathic communication.
Magic Items
Dungeon Master’s Guide
While wearing this ring, you can take a Magic action to gain X-ray vision with a range of 30 feet for 1 minute. To you, solid objects within that radius appear transparent and don’t prevent
Monsters
Monster Manual
Entangling Rope action. The rope has AC 20, HP 90, and Immunity to Poison and Psychic damage. The rope turns to dust if reduced to 0 Hit Points, if it is 5+ feet away from the erinyes for 1 hour or more
":"damage", "rollAction":"Entangling Rope", "rollDamageType":"Force"} Force damage, and the target has the Restrained condition until the rope is destroyed, the erinyes uses a Bonus Action to release
Magic Items
Dungeon Master’s Guide
’s space) or by using a Bonus Action to repeat the command (causing the rope to coil up in your hand).
A target Restrained by the rope can take an action to make its choice of a DC 15 Strength
This rope is 30 feet long. While holding one end of the rope, you can take a Magic action to command the other end to dart forward and entangle one creature you can see within 20 feet of yourself
Magic Items
Dungeon Master’s Guide
floats or rests near where the dust was sprinkled. The pellet’s weight is negligible. A creature can take a Utilize action to smash the pellet against a hard surface, causing the pellet to shatter
This small packet contains 1d6 + 4 pinches of dust. As a Utilize action, you can sprinkle a pinch of the dust over water, turning up to a 15-foot Cube of water into one marble-sized pellet, which
Monsters
Monster Manual
MagicParry. Trigger: The death knight is hit by a melee attack roll while holding a weapon. Response: The death knight adds 6 to its AC against that attack, possibly causing it to miss.Legendary Action
turns.
Dread Authority. The death knight uses Spellcasting to cast Command. The death knight can’t take this action again until the start of its next turn.
Fell Word. Constitution Saving Throw
Magic Items
Dungeon Master’s Guide
You can take a Magic action to blow the horn, which emits a thunderous blast in a 30-foot Cone that is audible out to 600 feet. Each creature in the Cone makes a DC 15 Constitution saving throw. On a
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.
Magic Items
Dungeon Master’s Guide
As a Magic action, you can throw this staff so that it lands in an unoccupied space within 10 feet of you, causing the staff to become a Giant Constrictor Snake in that space. The snake is under your
control and shares your Initiative count, taking its turn immediately after yours.
On your turn, you can mentally command the snake (no action required) if it is within 60 feet of you and you don
Monsters
Monster Manual
Sand. Trigger: The mummy is hit by an attack roll. Response: The mummy adds 2 to its AC against the attack, possibly causing the attack to miss, and the mummy teleports up to 60 feet to an unoccupied
space it can see. Each creature of its choice that it can see within 5 feet of its destination space has the Blinded condition until the end of the mummy’s next turn.Legendary Action Uses: 3 (4
Magic Items
Dungeon Master’s Guide
You have a +2 bonus to attack rolls and damage rolls made with this magic weapon.
While holding this weapon, you can cause it to emit green Dim Light out to 10 feet, either as a Bonus Action or
after you roll Initiative, or you can extinguish the light as a Bonus Action.
While holding this weapon, you can take a Bonus Action to alter its form, turning it into a 6-inch rod (for ease of storage
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
Clairvoyance
2
Crown of Madness
1
Disintegrate
4
Dominate Monster
5
Eyebite
4
X-ray Vision. You can take a Magic action to gain X-ray vision with a range of 30 feet for 1
Spells
Player’s Handbook
You gain the ability to move or manipulate creatures or objects by thought. When you cast the spell and as a Magic action on your later turns before the spell ends, you can exert your will on one
creature or object that you can see within range, causing the appropriate effect below. You can affect the same target round after round or choose a new one at any time. If you switch targets, the prior
Spells
Player’s Handbook
Astral Plane. The moment an astral form leaves that plane, the target’s body and possessions travel along the silver cord, causing the target to re-enter its body on the new plane.
Any damage or
spell ends for all the targets if you take a Magic action to dismiss it.
When the spell ends for a target who isn’t dead, the target reappears in its body and exits the state of suspended animation.
Magic Items
Dungeon Master’s Guide
This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can take a Magic action to detach one of the patches, causing it to become the object or creature it
Magic Items
Dungeon Master’s Guide
rejects you but also places a curse on you, causing you to make D20 Test;D20 Tests with Disadvantage for 24 hours or until the curse is ended by a Remove Curse spell or similar magic. If you’re
time you throw the weapon, it flies back to your hand after the attack.
81-85
The Moonblade scores a Critical Hit on a roll of 19 or 20 on the d20.
86-95
You can take a Bonus Action to
Monsters
Mordenkainen Presents: Monsters of the Multiverse
drinks the foul water as an action, it gains 11 (2d10);{"diceNotation":"2d10", "rollType":"roll", "rollAction":"Corrupt Water"} temporary hit points.
Magic Resistance. The wastrilith has advantage on
, responds to the wastrilith’s commands—perhaps hardening to prevent foes from escaping or erupting in a surge that drags victims into its reach.
Creatures that ingest water corrupted by a
Spells
Elemental Evil Player's Companion
feet. If you are still flying when the spell ends, you fall, unless you can somehow prevent it.
You can use your action to create a 15-foot cube of swirling wind centered on a point you can see
Magic Items
The Book of Many Things
reaction to prevent the roll from being affected by advantage or disadvantage.
Expunge Imbalance. As a bonus action, you can expend 2 charges to cast the Lesser Restoration spell from the armor.
The armor regains 1d4 expended charges daily at dawn.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
creature takes an action to shake it.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 13):
At
moment they attack—and then they are the last thing their victims see.
A shadowblade gains their powers over shadow via a ritual in which they kill a shadow demon and mystically prevent it from re
Monsters
Mordenkainen Presents: Monsters of the Multiverse
, mage armor, major image, phantasmal force, phantom steed (as an action)Illusionists twist light, sound, and even thought to create illusory effects. Some illusionists are delightful entertainers
makes the illusionist appear to be standing in a place a few inches from its actual location, causing any creature to have disadvantage on attack rolls against the illusionist. The effect lasts for 1
Monsters
Mordenkainen Presents: Monsters of the Multiverse
: teleportYeenoghu can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Yeenoghu
them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with
Monsters
Strixhaven: A Curriculum of Chaos
the spellcasting ability (spell save DC 15):
At will: guidance, mage hand, mending (as an action)
1/day each: creation (as an action), dimension door, mage armor, plant growth, polymorphAvoidant
Translation (2/Day). When the professor is hit by an attack roll, it can increase its AC by 3 against that attack, potentially causing it to miss. The professor can then teleport, along with any equipment
Spells
Xanathar's Guide to Everything
and any conditions removed.
You can’t have more than one mount bonded by this spell or find steed at the same time. As an action, you can release a mount from its bond, causing it to disappear permanently.
Whenever the mount disappears, it leaves behind any objects it was wearing or carrying.
the mount.
The mount disappears temporarily when it drops to 0 hit points or when you dismiss it as an action. Casting this spell again re-summons the bonded mount, with all its hit points restored
Monsters
Spelljammer: Adventures in Space
uses an action to reattach the arm.
15–16: “Who Turned Out the Lights?” The autognome’s head falls off and deactivates, causing the autognome to be blinded and deafened until
a creature uses an action to reattach the head, which reactivates it.
17–20: “Have a Magical Day!” The autognome explodes and is destroyed. Each creature within 20 feet of the
Yeenoghu
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Out of the Abyss
. When Yeenoghu reduces a creature to 0 hit points with a melee attack on his turn, Yeenoghu can take a bonus action to move up to half his speed and make a bite attack.Multiattack. Yeenoghu makes three
);{"diceNotation":"1d10+9","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage.Yeenoghu can take 3 legendary actions, choosing from the options below. Only one legendary action
Magic Items
Tasha’s Cauldron of Everything
While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be
immune to that damage and any further damage of the same type until the start of your next turn.
In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
creature takes an action to shake it.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability (spell save DC 13):
At
attack—and then they are the last thing their victims see.
A shadowblade gains their powers over shadow via a ritual in which they kill a shadow demon and mystically prevent it from re-forming in
Monsters
Dragonlance: Shadow of the Dragon Queen
features, or proficiencies.
The possession lasts until the body drops to 0 hit points, Leedara ends it as a bonus action, or Leedara is turned or forced out by an effect like the dispel evil and good spell
transformation ends if Leedara is reduced to 0 hit points or uses an action to end it.Leedara died during the Cataclysm over three hundred years ago. Once an elven priest, Leedara witnessed her companion and
Magic Items
Bigby Presents: Glory of the Giants
. Additionally, you can cast the spare the dying cantrip using either an action or a bonus action.
Invoking the Rune. When a creature you can see within 60 feet of you is reduced to 0 hit points as a result of
taking damage, you can use your reaction to invoke the item’s rune, causing the pendant to flash with pale light. The creature then instead drops to 1 hit point.
Once the rune has been invoked, it can’t be invoked again until the next dawn.
Monsters
Planescape: Adventures in the Multiverse
(no action required).Multiattack. The dabus makes two Flying Brick attacks.
Flying Brick. Ranged Spell Attack: +5;{"diceNotation":"1d20+5", "rollType":"spell", "rollAction":"Flying Brick"} to hit
but also to combat individuals who disrupt the city’s operations or violate the Lady’s edicts, hurling bricks at troublemakers and subduing them by causing the streets to sprout grasping
Monsters
The Wild Beyond the Witchlight
, Clapperclaw runs out of stuffing and must spend 8 hours foraging for more before it can use this action again.Clapperclaw the scarecrow is 3 feet tall. Created by Granny Nightshade using a tormented
hollow gourd that now sits askew on its shoulders. Eight copper coins are sealed inside the gourd, causing the head to rattle whenever Clapperclaw nods, turns, or shakes its head.
Roleplaying Notes
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollAction":"Sacred Animation"}. When the eidolon moves into a space occupied by a sacred statue, the eidolon can disappear, causing the statue to become a creature under the eidolon’s control
minute. While frightened in this way, the creature must take the Dash action and move away from the eidolon by the safest available route at the start of each of its turns, unless there is nowhere for
Monsters
Guildmasters’ Guide to Ravnica
trees must be Large or bigger.Multiattack. Trostani takes three actions: she uses Constrict and Touch of Order, and she casts a spell with a casting time of 1 action.
Constrict. Melee Weapon Attack: +11
below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Trostani regains spent legendary actions at the start of her turn.
Voice of Harmony
Monsters
Strixhaven: A Curriculum of Chaos
, invisibility, or any other phenomena that would prevent sight.Multiattack. Y’demi makes two Blood Lash attacks.
Blood Lash. Melee Spell Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit
","rollType":"damage","rollAction":"Sanguine Tentacles","rollDamageType":"bludgeoning"} bludgeoning damage. A creature restrained by the tentacles can use its action to make either a DC 13 Strength