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Returning 35 results for 'book before decides cause round'.
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Monsters
Monster Manual
it, and the guardian knows the distance and direction to the amulet. If the guardian is within 60 feet of the amulet’s wearer, half of any damage the wearer takes (round up) is transferred to
cause the guardian to store one spell of level 4 or lower. To do so, the wearer must cast the spell on the guardian while within 5 feet of it. The spell has no effect but is stored within the guardian
Spells
Player’s Handbook
repeat the same effect or choose a different one.
Flood. You cause the water level of all standing water in the area to rise by as much as 20 feet. If you choose an area in a large body of water, you
separated water forms a wall to either side. The trench remains until the spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until
Magic Items
Dungeon Master’s Guide
, freedom from the orb, to spread suffering in the world, to advance the worship of Tiamat, or something else the DM decides.
Random Properties. An Orb of Dragonkind has the following random properties
action to cause the orb to issue a telepathic call that extends in all directions for 40 miles. Chromatic dragons in range feel compelled to come to the orb as soon as possible by the most direct
Feats
Forgotten Realms: Heroes of Faerûn
language tables in the Player's Handbook or Chapter 2 of this book.
Dragon’s Terror. You can take a Magic action to instill terror in a creature you can see within 30 feet of yourself. The
when the effect ends for a target, the target is immune to this effect for 24 hours.
Inspired by Fear. When you cause a creature to have the Frightened condition and you are the source of its fear
Monsters
Mythic Odysseys of Theros
Antimagic Cone. The woe strider's open mouth creates an area of antimagic, as in the antimagic field spell, in a 60-foot cone. At the start of each of its turns, the woe strider decides which way the
them to search for answers within the bowels of other beings, performing murderous haruspicy in pursuit of their discarded cosmic purpose. When they fail to find answers, their unnatural cries cause reality to shudder, undermining magic and sane minds alike.
Magic Items
Tasha’s Cauldron of Everything
This leather-bound spellbook is reinforced with iron and silver fittings and an iron lock (DC 20 to open). As an action, you can touch the book’s cover and cause it to lock as if you cast
arcane lock on it. When found, the book contains the following spells: arcane lock, dispel magic, globe of invulnerability, glyph of warding, Mordenkainen's private sanctum, protection from evil and good
Gunpowder, Powder Horn
Legacy
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Equipment
fire to a container full of gunpowder can cause it to explode, dealing fire damage to creatures within 10 feet of it (3d6 for a powder horn, 7d6 for a keg). A successful DC 12 Dexterity saving throw
halves the damage. Setting fire to an ounce of gunpowder causes it to flare for 1 round, shedding bright light in a 30-foot radius and dim light for an additional 30 feet.
Gunpowder, Keg
Legacy
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Equipment
fire to a container full of gunpowder can cause it to explode, dealing fire damage to creatures within 10 feet of it (3d6 for a powder horn, 7d6 for a keg). A successful DC 12 Dexterity saving throw
halves the damage. Setting fire to an ounce of gunpowder causes it to flare for 1 round, shedding bright light in a 30-foot radius and dim light for an additional 30 feet.
Monsters
Out of the Abyss
Antimagic Cone. The beholder's central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way the
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
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces
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
Beholder
Legacy
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Monsters
Monster Manual (2014)
Antimagic Cone. The beholder’s central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way
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
Merrenoloth
Legacy
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Monsters
Mordenkainen’s Tome of Foes
merrenoloth can invoke its ability to take lair actions. On initiative count 20 (losing initiative ties), the merrenoloth can take one lair action to cause one of the following effects; it can't use the
30 feet until initiative count 20 on the next round.
The air within 60 feet of the ship is filled with howling wind. Until initiative count 20 on the next round, that area is difficult terrain, and
races
Lorwyn: First Light
Kithkin are short folk with stout legs, long arms, and sturdy torsos. Their broad faces; round ears; and large, expressive eyes lend them a vaguely ursine appearance.
Most kithkin are linked by an
Book of Kith and Kin. They also often entertain many superstitions, particularly related to Lorwyn’s incarnations of nature.
In Shadowmoor
Shadowmoor kithkin are more insular and xenophobic
Control Water
Legacy
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Spells
Basic Rules (2014)
spell ends or you choose a different effect. The water then slowly fills in the trench over the course of the next round until the normal water level is restored.
Redirect Flow. You cause flowing water
. As an action on your turn, you can repeat the same effect or choose a different one.
Flood. You cause the water level of all standing water in the area to rise by as much as 20 feet. If the area
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
and dream as he started to write his Book of Vile Darkness.
Vecna forged a kingdom on Oerth, but he grew bored with it after several centuries. He started inflicting suffering on other worlds. In
Ancient Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
ancient ruins.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds
in a row:
The dragon glimpses the future, so it has advantage on attack rolls, ability checks, and saving throws until initiative count 20 on the next round.
One creature the dragon can see within
Demilich
Legacy
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Monsters
Monster Manual (2014)
","rollAction":"Take Lair Action"}. On a result of 11 or higher, the demilich takes a lair action to cause one of the following effects. It can’t use the same effect two rounds in a row.
The tomb
of it. An antimagic field fills the space of the target, moving with it until initiative count 20 on the next round.
The demilich targets any number of creatures it can see within 30 feet of it. No
Ancient Green Dragon
Legacy
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Monsters
Basic Rules (2014)
initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Grasping roots and
. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage
Ancient Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
dragon dreams of.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as if it had cast the
fog cloud spell. The fog lasts until initiative count 20 on the next round.
A blisteringly cold wind blows through the lair near the dragon. Each creature within 120 feet of the dragon must succeed on
Kraken
Legacy
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Monsters
Basic Rules (2014)
Amphibious. The kraken can breathe air and water.
Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5
detritus, treasure, and wrecked ships.
Lair Actions
On initiative count 20 (losing initiative ties), the kraken takes a lair action to cause one of the following magical effects:
A strong current moves
Adult Gold Dragon
Legacy
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Monsters
Basic Rules (2014)
ruins.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row
:
The dragon glimpses the future, so it has advantage on attack rolls, ability checks, and saving throws until initiative count 20 on the next round.
One creature the dragon can see within 120 feet
Adult Silver Dragon
Legacy
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Monsters
Basic Rules (2014)
dreams of.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as if it had cast the fog cloud
spell. The fog lasts until initiative count 20 on the next round.
A blisteringly cold wind blows through the lair near the dragon. Each creature within 120 feet of the dragon must succeed on a DC 15
Adult Green Dragon
Legacy
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Monsters
Basic Rules (2014)
initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Grasping roots and vines
, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage
Mummy Lord
Legacy
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Monsters
Basic Rules (2014)
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
undead creature in the lair can pinpoint the location of each living creature within 120 feet of it until initiative count 20 on the next round.
Each undead in the lair has advantage on saving throws
Monsters
Tyranny of Dragons
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
on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round.
Until initiative count 20 on the next round
Monsters
Princes of the Apocalypse
Caves, described in chapter 5), Yan-C-Bin is master. He can use the following actions in his lair.
Lair Actions
On initiative count 20 (losing initiative ties), Yan-C-Bin takes a lair action to cause
lasts until initiative count 20 on the next round. The debris lightly obscures every creature and object in the area for the duration. All creatures in the area must succeed at a DC 24 Wisdom saving throw
Ancient Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
vault or nest for its eggs.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as though it
had cast the fog 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
Adult Red Dracolich
Legacy
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Monsters
Monster Manual (2014)
, telling the grim story of its life, the enemies it has slain, and the nations it has conquered.
Lair Actions
On initiative count 20 (losing initiative ties), the dracolich takes a lair action to cause
lasts until initiative count 20 on the next round. Each creature that starts its turn in the cloud must succeed on a DC 13 Constitution saving throw or be poisoned until the end of its turn. While
Monsters
Ghosts of Saltmarsh
Amphibious. The kraken can breathe air and water.
Freedom of Movement. The kraken ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5
, treasure, and wrecked ships.
Lair Actions
On initiative count 20 (losing initiative ties), the kraken takes a lair action to cause one of the following magical effects:
A strong current moves
Adult Bronze Dragon
Legacy
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Monsters
Basic Rules (2014)
vault or nest for its eggs.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects:
The dragon creates fog as though it
had cast the fog 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
Adult Copper Dragon
Legacy
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Monsters
Basic Rules (2014)
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
the next round, the mud hardens, and the Strength DC to work free increases to 20.
Regional Effects
The region containing a legendary copper dragon’s lair is warped by the dragon’s magic
Ancient Red Dragon
Legacy
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Monsters
Basic Rules (2014)
Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma
count 20 on the next round. Each creature that starts its turn in the cloud must succeed on a DC 13 Constitution saving throw or be poisoned until the end of its turn. While poisoned in this way, a
Adult Red Dragon
Legacy
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Monsters
Basic Rules (2014)
initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects; the dragon can’t use the same effect two rounds in a row:
Magma erupts from a
the next round. Each creature that starts its turn in the cloud must succeed on a DC 13 Constitution saving throw or be poisoned until the end of its turn. While poisoned in this way, a creature is
Orb of Dragonkind
Legacy
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Magic Items
Basic Rules (2014)
advance the worship of Tiamat, or something else the GM decides.
Random Properties
An Orb of Dragonkind has the following random properties:
2 minor beneficial properties
1 minor detrimental
the detect magic spell from the orb without using any charges.
Call Dragons
While you control the orb, you can use an action to cause the artifact to issue a telepathic call that extends in all
Monsters
Mordenkainen Presents: Monsters of the Multiverse
charmed by him that is within 60 feet of him; that charmed target must succeed on a DC 21 Charisma saving throw, or Titivilus decides how the target acts during its next turn.
Teleport. Titivilus uses
, Titivilus has manipulated everyone along his path to power, either to win them over to his cause or to remove them as a threat.
Since gaining his position, Titivilus has convinced Dispater that countless






