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Returning 35 results for 'cause field'.
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Magic Items
Dungeon Master’s Guide
This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it.
The sphere obliterates all matter it passes through and all matter
Bonus Action to cause it to move in one direction of your choice, up to a number of feet equal to 5 times your Intelligence modifier (minimum 5 feet). Any creature whose space the sphere enters must
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.
Monsters
Waterdeep: Dungeon of the Mad Mage
(losing initiative ties), Halaster takes a lair action to cause one of the following effects:
Halaster targets a volume of unoccupied space or solid stone no larger than four 10-foot cubes within 30
was in its space. The eye can’t be harmed or dispelled, but it winks out within an antimagic field. A scrying eye lasts until Halaster ends the effect (no action required).
A minor illusory
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
Zuggtmoy
Legacy
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Monsters
Out of the Abyss
mushrooms of pale yellow and rancid brown. These massive fungi are some of the largest in existence. They are surrounded by a field of acidic puffballs and poisonous vapors. The mushrooms themselves are all
), 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
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
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
Spells
Xanathar's Guide to Everything
You cause a temple to shimmer into existence on ground you can see within range. The temple must fit within an unoccupied cube of space, up to 120 feet on each side. The temple remains until the
exterior. It can’t be dispelled by dispel magic, and antimagic field has no effect on it. A disintegrate spell destroys the temple instantly.
Casting this spell on the same spot every day for a year makes this effect permanent.
Demilich (Variant)
Legacy
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Monsters
Monster Manual (2014)
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 trembles violently for
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 target can regain
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
, the two mascots are placed on high towers at opposite ends of the field of play. Each team tries to steal the opposing mascot and transport it back to the tower at their end of the field. Doing so
scores one point. The game occurs in three phases of 20 minutes each. The team that scores the most points by the end of the third phase wins the game. Anything that could cause damage to a participant
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Heraldic Sign Fighters typically do battle for a cause. Some fight on behalf of kingdoms besieged by monsters, while others quest only for personal glory. In either case, a fighter often displays a
heraldic sign that represents that cause, either adopting the symbol of a nation or a royal line, or creating a crest to represent one’s self-interest. Your character could be affiliated with an
Orc
Legacy
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Species
Volo's Guide to Monsters
for survival in the material world, but to keep Maglubiyet at bay in the conflict on the planes. Her children will remain in her care, and if need be she wouldn’t hesitate to take to the field
authority and cause the tribe to collapse into chaos, with the survivors scattering either to join new tribes or to strike out on their own. At the other extreme, warriors that return home with a heavily
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
initiative count 20 (losing initiative ties), Halaster takes a lair action to cause one of the following effects: Halaster targets a volume of unoccupied space or solid stone no larger than four 10-foot cubes
in its space. The eye can’t be harmed or dispelled, but it winks out within an antimagic field. A scrying eye lasts until Halaster ends the effect (no action required). A minor illusory effect is
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
failed checks cause significant sections of the tower to crumble, you might decide that the DC of the check to climb across increases, or that checks are made with disadvantage. Using the Controls
used to adjust a localized time field surrounding the tower in either direction. Forward and Back. The red component allows the time field to be adjusted toward the future. If the check to do so is
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
doesn’t return to the guildhouse by midnight, the lookouts on watch assume he had too much to drink and either passed out in a field or got thrown in jail for brawling. His failure to return won’t cause alarm.
Compendium
- Sources->Dungeons & Dragons->Fizban's Treasury of Dragons
an amethyst dragon’s lair can sometimes cause items to transpose between one dragon’s hoard and the hoards of the dragon’s echoes, allowing for treasures with a surprising range of origins. Amethyst
map showing an unfamiliar star field and constellations when set on top of a light source
8 A ring in the shape of a coiling dragon, with tiny gemstones for eyes
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
. They are surrounded by a field of acidic puffballs and poisonous vapors. The mushrooms are all interconnected by bridges of shelf-fungi, and countless chambers have been hollowed out inside their rubbery
, fibrous stalks. Lair Actions On initiative count 20 (losing initiative ties), 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
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
discarded cosmic purpose. When they fail to find answers, their unnatural cries cause reality to shudder, undermining magic and sane minds alike. Woe Strider
Large aberration, chaotic evil
Armor Class 17
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 cone faces and whether
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a4
17. The Boiling Bubble A sunken stone ledge projects out into the boiling lake. The corridor from the dungeon continues out into the lake under a magical force field that keeps out the water by
, resilient, and uncomfortably warm to the touch. Under any pressure it immediately becomes taut, and any character unwise enough to puncture it with a piercing weapon will cause a stream of scalding water to
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
(see area 28) senses when the secret door to area 47A is opened and uses the scrying pool in area 25 to observe the adventurers as they contend with the cells. An antimagic field fills each cell
starts its turn there must repeat the saving throw. Because of the cell’s antimagic field, magic items and spells that provide resistance to fire offer no protection here. Extinguishing the Candle. If
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
field surrounding it. The sphere obliterates all matter it passes through and all matter that passes through it. Artifacts are the exception. Unless an Artifact is susceptible to damage from a Sphere of
in a straight line. While in control of the sphere, you can take a Bonus Action to cause it to move in one direction of your choice, up to a number of feet equal to 5 times your Intelligence modifier
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
Temple of the Gods 7th-level conjuration Casting Time: 1 hour Range: 120 feet Components: V, S, M (a holy symbol worth at least 5 gp) Duration: 24 hours You cause a temple to shimmer into existence
, thus blocking ethereal travel into the temple’s interior. Nothing can physically pass through the temple’s exterior. It can’t be dispelled by dispel magic, and antimagic field has no effect on it. A
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
behind the fresco that depicts Halaster stretching and yawning is a secret door.
Targeting an animated fresco with a dispel magic spell has no effect other than to cause Halaster’s image to silently
mock the spell’s caster. The images become motionless while in the area of an antimagic field. Arch Gate to Level 22 The sigil inscribed above the arch is Halaster’s personal rune. Both it and the face
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
Sphere of Annihilation Wondrous Item, Legendary This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere
of the sphere, you can take a Bonus Action to cause it to move in one direction of your choice, up to a number of feet equal to 5 times your Intelligence modifier (minimum 5 feet). Any creature whose
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
to deactivate the disks if anyone other than the Grand Master attempts to cross them. They also reveal the existence of the antimagic field surrounding the treasury (see area M10 for more information
engines over a period of 1 hour to cause an explosion and crash the monastery Charisma (Intimidation); the brain responds to shows of authority 3 (Corliss) 4 and 5 How the treasury is protected by an
Compendium
- Sources->Dungeons & Dragons->Sword Coast Adventurer’s Guide
Spirit Starting at 15th level, you have advantage on saving throws to avoid becoming paralyzed or stunned. Exalted Champion At 20th level, your presence on the field of battle is an inspiration to those
dedicated to your cause. You can use your action to gain the following benefits for 1 hour: You have resistance to bludgeoning, piercing, and slashing damage from nonmagical weapons. Your allies have
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
ways of seeing, and as with those individuals, you find that your creativity blossoms while you wander in an open field of waving grass or walk in silent reverence through a grove of ancient oaks. Love
cause others to gravitate toward darkness and fall under the sway of evil. You strive to experience or witness all forms of conflict, great and small, so as to study this eternal aspect of life and immortalize it in your words and music.
Compendium
- Sources->Dungeons & Dragons->Mythic Odysseys of Theros
Favor Karametra grants her favor to champions in the mortal world who advance the cause of civilization and community. She nurtures the power and influence of those who provide food and care to others
agricultural innovation.
4 Though you have no children of your own, you have assembled a tight-knit chosen family.
5 You nearly bled to death in a farm field.
6 You sought Karametra’s
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
some of the largest in existence. They are surrounded by a field of acidic puffballs and poisonous vapors. The mushrooms themselves are all interconnected by bridges of shelf-fungi, and countless
chambers have been hollowed out from within their rubbery, fibrous stalks. Lair Actions On initiative count 20 (losing initiative ties), Zuggtmoy can take a lair action to cause one of the following effects
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
brute strength or weapons, and magical attempts to open or bypass them are thwarted by permanent antimagic fields. Each field encompasses one cell and its gate. Spells and other magical effects, except
those created by an artifact or a deity, are suppressed in an antimagic field and can’t protrude into it. While an effect is suppressed, it doesn’t function, but the time it spends suppressed counts
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
, cause landslides in loose slopes, and leave sinkholes behind them. When vibrations in the soil and rock alert a bulette to movement, it shoots to the surface, its jaws spread wide as it attacks
what they are. A bulette loves halfling meat the most, and it is never happier than when chasing plump halflings across an open field. A bulette has no lair, but roams a hunting territory up to thirty
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
. Whenever a loud noise is made inside the chamber, the loose crystal flickers. Tremendously loud noises, such as those made by a thunderwave spell or a horn of blasting, cause the crystal to go out for 1d6
thieves’ tools and makes a successful DC 18 Dexterity check as an action to pick the lock. Star Field. The swirling star field represents the cosmos as it was known to the Netherese. A character who
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
. What one sees reflected in that starry void is the sudden, terrifying realization of one’s own mortality. Spellcasters have cause to fear the eye more than others, since it emits a continuous
antimagic field. The dreadnought can shut off the effect by simply closing its eye, though it seldom has reason to do so. Astral Predator. A remorseless, indiscriminate hunter, an astral dreadnought employs
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
, it had no rights to speak of.) The officers are near the end of their shift and eager to move on; they urge the characters to go home and cause no further mischief. Lady Gralhund’s Map Lady Gralhund
. He’s a lamplighter with an alley dwelling. The X marks the alley.) If Manshoon is the villain, “Thrakkus” is written by the X on a map of the Field Ward. (The X marks the location of Thrakkus’s butcher
Compendium
- Sources->Dungeons & Dragons->Eberron: Rising from the Last War
it has legs. You also decide which type it is, choosing from the options on the Eldritch Cannons table. On each of your turns, you can take a bonus action to cause the cannon to activate if you are
using Eldritch Cannon: You and your allies have half cover while within 10 feet of a cannon you create with Eldritch Cannon, as a result of a shimmering field of magical protection that the cannon






