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Returning 35 results for 'barriers buildings diffusing cause reactions'.
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barrier buildings diffusing cause reaction
Spells
Player’s Handbook
Invoking Hadar, you cause tendrils to erupt from yourself. Each creature in a 10-foot Emanation originating from you makes a Strength saving throw. On a failed save, a target takes 2d6 Necrotic
damage and can’t take Reactions until the start of its next turn. On a successful save, a target takes half as much damage only.
Using a Higher-Level Spell Slot. The damage increases by 1d6 for each spell slot level above 1.
Monsters
Forgotten Realms: Adventures in Faerûn
’t take Reactions, and it can take either an action or a Bonus Action on its turn, not both. It repeats the save at the end of each of its turns, ending the effect on itself on a success. After 1
minute, it succeeds automatically.Curious and self-confident, young spirit dragons can cause trouble for a region’s other denizens, by either unleashing long-buried evils or misusing scarcely
Mummy Lord
Legacy
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Monsters
Basic Rules (2014)
, including ones behind barriers and around corners, can't regain hit points until the end of the mummy lord's next turn.
Whirlwind of Sand (Costs 2 Actions). The mummy lord magically transforms into a
On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row.
Each
Monsters
Tyranny of Dragons
(Costs 2 Actions). Diderius magically unleashes negative energy. Creatures within 60 feet of him, including ones behind barriers and around corners, can’t regain hit points until the end of his next
encountered in its lair has a challenge rating of 16 (15,000 XP).
Lair Actions
On initiative count 20 (losing initiative ties), the mummy lord takes a lair action to cause one of the following effects
Adult Copper Dragon
Legacy
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Monsters
Basic Rules (2014)
gas in a 60-foot cone. Each creature in that area must succeed on a DC 18 Constitution saving throw. On a failed save, the creature can't use reactions, its speed is halved, and it can't make more
treasure is hidden.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon chooses a point on the ground that
Monsters
Mordenkainen's Fiendish Folio Volume 1
","rollDamageType":"slashing"} slashing damage.
Fight On, You Slugs. The norker war leader picks up to three allied goblinoids within 60 feet that can see it. The chosen creatures can each use their reactions to
make a single melee attack.Defensive Rebuke. If a creature within 5 feet of the norker makes a melee attack against it, the norker can use its reaction to cause 6 piercing damage to it.Cruel, vicious
Aboleth
Legacy
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Monsters
Basic Rules (2014)
target is under the aboleth’s control and can’t take reactions, and the aboleth and the target can communicate telepathically with each other over any distance.
Whenever the charmed target
. On initiative count 20 (losing initiative ties), the aboleth takes a lair action to cause one of the following effects:
The aboleth casts phantasmal force (no components required) on any number
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
minute. In addition, the creature can’t take reactions, and it can take either an action or a bonus action on its turn, not both. The creature can repeat the saving throw at the end of each of its
the ambient magic to take lair actions. On initiative count 20 (losing initiative ties), the death tyrant can take one lair action to cause one of the following effects:
An area that is a 50-foot
Ancient Copper Dragon
Legacy
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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
seekers and distract them from where the real treasure is hidden.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects
Beholder
Legacy
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Monsters
Monster Manual (2014)
’t take reactions, and it can take either an action or a bonus action on its turn, not both. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself
actions. On initiative count 20 (losing initiative ties), the beholder can take one lair action to cause one of the following effects:
A 50-foot square area of ground within 120 feet of the
Spells
Xanathar's Guide to Everything
A fortress of stone erupts from a square area of ground of your choice that you can see within range. The area is 120 feet on each side, and it must not have any buildings or other structures on it
thickness. It is immune to poison and psychic damage. Reducing a section of stone to 0 hit points destroys it and might cause connected sections to buckle and collapse at the DM’s discretion.
After
Monsters
Candlekeep Mysteries
energy. Creatures within 60 feet of Valin, including ones behind barriers and around corners, can’t regain hit points until the end of Valin’s next turn.
Whirlwind of Sand (Costs 2 Actions
Sarnaster’s Lair
Valin can use her lair actions in any area of the tomb.
Lair Actions
On initiative count 20 (losing initiative ties), Valin takes a lair action to cause one of the following
Monsters
Princes of the Apocalypse
count 20 (losing initiative ties), Ogrémoch uses his lair action to cause one of the following effects:
A 10-foot-radius area of rocky or earthy ground within 60 feet of Ogrémoch turns
tremors are strong enough to destroy flimsy structures. After 10 days, they are strong enough to destroy ordinary wooden buildings. After 20 days, they can seriously damage or destroy reinforced or
Monsters
Out of the Abyss
Dexterity saving throw. On a failed save, the target's speed is halved for 1 minute. In addition, the creature can't take reactions, and it can take either an action or a bonus action on its turn, not both
ties), the beholder can take one lair action to cause one of the following effects:
A 50-foot square area of ground within 120 feet of the beholder becomes slimy; that area is difficult terrain until
Monsters
Tales from the Yawning Portal
it is on a different plane of existence from the target. The charmed target is under the aboleth's control and can't take reactions, and the aboleth and the target can communicate telepathically with
, an aboleth can invoke the ambient magic to take lair actions. On initiative count 20 (losing initiative ties), the aboleth takes a lair action to cause one of the following effects:
The aboleth
Monsters
Locathah Rising
watery embrace. Each creature in that area must succeed on a DC 18 Constitution saving throw. On a failed save, the creature can’t use reactions, its speed is halved, and it can’t make more
action to cause one of the following effects; Gar can’t use the same effect two rounds in a row.
Gar may teleport anywhere within the coral mountain, bringing up to five willing creatures with
Monsters
Vecna: Eve of Ruin
reactions per round but only one per turn.
Dread Counterspell. Vecna utters a dread word to interrupt a creature he can see that is casting a spell. If the spell is 4th level or lower, it fails and
wearing or carrying, up to 30 feet to an unoccupied space he can see. He can cause each creature of his choice within 15 feet of his destination space to take 10 (3d6);{"diceNotation":"3d6
Monsters
Waterdeep: Dungeon of the Mad Mage
Negative Energy (Costs 2 Actions). The mummy lord magically unleashes negative energy. Creatures within 60 feet of the mummy lord, including ones behind barriers and around corners, can't regain hit
takes a lair action to cause one of the following effects; the mummy lord can’t use the same effect two rounds in a row.
Each undead creature in the lair can pinpoint the location of each
Backgrounds
Guildmasters’ Guide to Ravnica
(though it might cause more problems than it solves when you’re dealing with incorrigible lawbreakers). If you abuse this privilege, though, you can get in serious trouble with your superiors and
5th
dominate person
Your magic often takes the form of blue or golden runes floating and glowing in the air in circular patterns or of shimmering azure barriers of magical energy. If you
Deck of Many Things
Legacy
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Magic Items
Basic Rules (2014)
, discard this card, and draw from the deck again, counting both draws as one of your declared draws. If losing that much XP would cause you to lose a level, you instead lose an amount that leaves you
property vanishes. Businesses, buildings, and land you own are lost in a way that alters reality the least. Any documentation that proves you should own something lost to this card also disappears
Backgrounds
Sword Coast Adventurer's Guide
hundreds of miles of the Great Glacier and the Great Ice Sea. No one from your nation makes the effort to cross such colossal barriers without a convincing reason. You must fear something truly
can face any adversity in this strange land.
2
The gods of my people are a comfort to me so far from home.
3
I hold no greater cause than my service to my people.
4
My freedom is my
Demogorgon
Legacy
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Monsters
Out of the Abyss
. Hypnotic Gaze. The target is charmed by Demogorgon until the start of Demogorgon’s next turn. Demogorgon chooses how the charmed target uses its actions, reactions, and movement. Because this
bulk of this palace extends deep underwater, in chill and darkened caverns.
Lair Actions
On initiative count 20 (losing initiative ties), Demogorgon can take a lair action to cause one of the
Zuggtmoy
Legacy
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Monsters
Out of the Abyss
), Zuggtmoy can take a lair action to cause one of the following effects; she can’t use the same effect two rounds in a row.
Zuggtmoy causes four gas spore;gas spores or violet fungus;violet fungi
can use their reactions to move up to their speed and make one weapon attack.
Zuggtmoy uses either her Infestation Spores or her Mind Control Spores, centered on a mushroom or other fungus within her
Monsters
Planescape: Adventures in the Multiverse
baernaloth teleports, along with any equipment it is wearing or carrying, up to 120 feet to an unoccupied space it can see.The baernaloth can take up to three reactions per round but only one per turn
wounded foes alive, sometimes indefinitely, to prolong their suffering. Even striking against a baernaloth brings misery—they can cause an attacker’s old wounds to painfully reopen. All the
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Arms of Hadar Level 1 Conjuration (Warlock) Casting Time: Action
Range: Self
Components: V, S
Duration: Instantaneous
Invoking Hadar, you cause tendrils to erupt from yourself. Each creature
in a 10-foot Emanation originating from you makes a Strength saving throw. On a failed save, a target takes 2d6 Necrotic damage and can’t take Reactions until the start of its next turn. On a
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Arms of Hadar Level 1 Conjuration (Warlock) Casting Time: Action
Range: Self
Components: V, S
Duration: Instantaneous
Invoking Hadar, you cause tendrils to erupt from yourself. Each creature
in a 10-foot Emanation originating from you makes a Strength saving throw. On a failed save, a target takes 2d6 Necrotic damage and can’t take Reactions until the start of its next turn. On a
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Arms of Hadar Level 1 Conjuration (Warlock) Casting Time: Action
Range: Self
Components: V, S
Duration: Instantaneous
Invoking Hadar, you cause tendrils to erupt from yourself. Each creature
in a 10-foot Emanation originating from you makes a Strength saving throw. On a failed save, a target takes 2d6 Necrotic damage and can’t take Reactions until the start of its next turn. On a
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Making an Attack When you take the Attack action, you make an attack. Some other actions, Bonus Actions, and Reactions also let you make an attack. Whether you strike with a Melee weapon, fire a
effects can apply penalties or bonuses to your attack roll. Resolve the Attack. Make the attack roll, as detailed earlier in this chapter. On a hit, you roll damage unless the particular attack has rules that specify otherwise. Some attacks cause special effects in addition to or instead of damage.
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
possibly against the dangers they perceive from the city’s less-well-off districts, which all lie outside the main wall. The walls are impressive barriers of massive, fitted stone. Like other structures
to the southwest, where many buildings are remnants of older, pyramidal construction; Malar’s Throat to the south, where buildings cling to the walls of a lush canyon spanned by rope bridges; and
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
possibly against the dangers they perceive from the city’s less-well-off districts, which all lie outside the main wall. The walls are impressive barriers of massive, fitted stone. Like other structures
to the southwest, where many buildings are remnants of older, pyramidal construction; Malar’s Throat to the south, where buildings cling to the walls of a lush canyon spanned by rope bridges; and






