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Returning 35 results for 'been building device creature rule'.
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Magic Items
Dungeon Master’s Guide
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
on Initiative rolls.
Necrotic Reduction. As a Magic action, you can target one creature you can see within 5 feet of yourself. The target makes a DC 18 Constitution saving throw, taking 7d6 Necrotic
Monsters
Forgotten Realms: Adventures in Faerûn
"}. Constitution Saving Throw: DC 20, each creature in a 90-foot Cone. Failure: 52 (8d12) Acid;{"diceNotation":"8d12", "rollType":"damage", "rollAction":"Corroding Breath (Acid)", "rollDamageType":"Acid
, Speak with Dead
1/Day Each: Create Undead (level 8 version), Power Word KillLegendary Action Uses: 3. Immediately after another creature’s turn, Sammaster can expend a use to take one of the
Monsters
Forgotten Realms: Adventures in Faerûn
response to the spell’s trigger, using the same spellcasting ability as Spellcasting.Legendary Action Uses: 3. Immediately after another creature’s turn, Sammaster can expend a use to take one of
the following actions. Sammaster regains all expended uses at the start of each of his turns.
Deathly Teleport. Sammaster teleports up to 60 feet to an unoccupied space he can see, and each creature
Monsters
Van Richten’s Guide to Ravenloft
.
The Unbreakable Heart. The Unbreakable Heart is a nonmagical scientific wonder that replaces a creature’s heart. The device installs itself, connecting to a creature’s anatomy and
stitching itself into place if positioned in a cavity where the creature’s heart used to be. A creature with the device inside them is immune to disease, ceases to age, and does not die of old age
Magic Items
Planescape: Adventures in the Multiverse
it floats at a distance of 1d3 feet from you and you can access its properties. While the mimir is floating, a creature other than you can use an action to grasp or net the device, either by making a
This skull-shaped device is filled with knowledge. The device weighs 5 pounds and is covered with subtle etchings of planar sigils.
As a bonus action, you can toss the device into the air, whereupon
Monsters
Candlekeep Mysteries
(losing initiative ties), Zikran uses his handheld device to fire the cannon at one creature he can see, provided the creature is in the basement or on the staircase. Zikran’s target must make a
device that controls the elemental cannon. This device, shown in the accompanying illustration, looks like a metal rod with a tip shaped like a bird’s head.Elemental Cannon. On initiative count 20
Equipment
action to speak into the device’s mouthpiece and send a short message of twenty-five words or less to another creature wearing the matched fargab while it is within 18 miles of you. The message
emits from the speakers of the device and can be heard up to 10 feet away from the device. If no creature is wearing the fargab, the speakers make static noises instead.
Equipment
within 60 feet of the device when it goes off must succeed in a DC 10 Wisdom saving throw. On a failed save, the creature has the Frightened condition for one minute. As an Influence action, another
This small mechanical device is a specialty of gnomish crafters. As a Utilize action, you can throw the Noisemaker into a space within 60 feet. When it lands, it makes a loud noise of some kind
Magic Items
Icewind Dale: Rime of the Frostmaiden
hold. The largest mythallars are 150 feet in diameter.
The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short
;s Guide. If a ninth creature tries to attune to the mythallar, nothing happens.
All creatures attuned to the Ythryn mythallar can sense when the device is being used. A creature attuned to the device
Monsters
Icewind Dale: Rime of the Frostmaiden
Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Tentacles"} to hit, reach 5 ft., one creature. Hit: 15 (2d10 + 4);{"diceNotation":"2d10+4","rollType":"damage","rollAction
","rollType":"recharge","rollAction":"Mind Blast"}. The ceremorph magically emits psychic energy in a 60-foot cone. Each creature in that area must succeed on a DC 15 Intelligence saving throw or take 22
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you choose one language you don’t know. You subsequently know
that language while attuned to the device.
Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and
Monsters
Icewind Dale: Rime of the Frostmaiden
":"damage","rollAction":"Charge","rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it must succeed on a DC 14 Strength saving throw or be knocked prone.
Sure-Footed. The moose
snow. What they don't know is that the moose is using a magic mirror as a scrying device to show it where its enemies are.
Monsters
Dragonlance: Shadow of the Dragon Queen
", "rollDamageType":"lightning"} lightning damage. If the target is a Medium or smaller creature, it is grappled (escape DC 15). The drone has two claws, each of which can grapple only one target.
Crystalline
Spit (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Crystalline Spit"}. The drone spits crackling gel in a line 5 feet wide and 20 feet long. Each creature in the line
magic-items
floor of the building it is supposed to protect. If any creature with the Mark of Warding spends 10 minutes touching the Houseward, it can cast Guards and Wards without requiring Material components
creature with the Mark of Warding spends 10 minutes touching the Houseward to end its effects, or if a Houseward is removed from the area it is currently protecting. After being used to cast the spell, the Houseward can’t do so again until the next dawn.
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Charisma saving throws, and you have advantage on Charisma (Intimidation) checks.
Aberrant Ally. You can conjure an aberrant creature from the
chaos of the multiverse to serve you. This functions as the conjure celestial spell (no concentration required), except the creature you summon is an aberration of challenge rating 4 or lower. Once you
Magic Items
Bigby Presents: Glory of the Giants
work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a 30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform
of Horizon’s Edge. The portal is two-way and remains open for 10 minutes or until a creature uses an action to change the puzzle’s configuration. Puzzle cubes don’t function while on
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips.
Portent of the Stars. As a reaction
when a creature you can see within 60 feet of you makes an attack roll, saving throw, or ability check, you make that creature roll a d10 and add or subtract the number rolled (your choice) from the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
defilement, you can use the optional rule on abyssal corruption in chapter 2 of the Dungeon Master’s Guide, causing the poisoned creature to be corrupted.PoisonCold, Fire, Lightning; Bludgeoning
lightly obscured;lightly obscures the area until a current clears it away. Water in containers remains corrupted until it evaporates.
A creature that consumes this foul water or swims in it must make a
Monsters
Storm King's Thunder
lightning bolt at a point it can see within 500 feet of it. Each creature within 10 feet of that point must make a DC 17 Dexterity saving throw, taking 54 (12d8);{"diceNotation":"12d8","rollType":"damage
to eliminate Hekaton or Serissa presents itself, Orlekto seizes it. Until then, he conceals his treacherous nature.
Ideal: “Storm giants should rule the world. Weak leaders have let dragons and
Equipment
Lord Syuul;Lord Syuul's psionic enucleator can be used to modify the body of any creature inside its tank. The device must be operated by another creature who can manifest a psionic power or who has
, the creature in the tank takes 55 (10d10) necrotic damage; they remain unmodified unless the process is started over.
In Lord Syuul’s absence, the enucleator has enough energy stored to make
Monsters
Quests from the Infinite Staircase
", "rollAction":"Hooked Spear", "rollDamageType":"piercing"} piercing damage. If the target is a Medium or smaller creature, the derro can choose to deal no damage, and instead the target has the prone
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.
races
fulfill.
Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.
Creating Your Character
At 1st level, you choose whether your
rule regardless of the method you use to determine the scores, such as rolling or point buy.
Your class’s “Quick Build” section offers suggestions on which scores to increase. You
Magic Items
Tyranny of Dragons
device, and it is so large that it requires two Medium creatures (or one Large or bigger creature) to hold it while a third creature sounds it, making the earth resonate to its call.
The low, moaning
magic-items
A Grieving Tree is a giant skeletal tree made of the purest white marble, weighing thousands of pounds. One of the greatest inventions of the daashor Taruuzh, a Grieving Tree is part execution device
and part torture device; a nearly inescapable prison that sustains victims on the very edge of death. The secrets to the tree’s construction were lost with Taruuzh’s death, as was the art
monsters
the ground and proceeds to drop sticks of dynamite in a broad path before its engine backfires and it flies off into a nearby building. Each creature in a 10-foot-wide, 50-foot-long line must make a
":"slashing"} slashing damage.
Dragon Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Dragon Breath"}. The koboldzilla exhales fire in a 60-foot cone. Each creature in that
Monsters
Quests from the Infinite Staircase
.
Force Burst (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Force Burst"}. Raw arcane magic bursts out from the derro. Each creature within 10 feet of it must make a DC 11
Strength saving throw. On a failed save, the creature takes 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Force Burst", "rollDamageType":"force"} force damage and has the prone
Monsters
Keys from the Golden Vault
Ashen Creature. When Jhaeros drops to 0 hit points, he explodes in a harmless cloud of ashes, leaving nothing else behind.
Berserk. Whenever Jhaeros starts his turn with 60 hit points or fewer, roll
a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Berserk"}. On a 6, Jhaeros goes berserk. On each of his turns while berserk, Jhaeros attacks the nearest creature he can see. If no creature
monsters
ground and proceeds to drop sticks of dynamite in a broad path before its engine backfires and it flies off into a nearby building. Each creature in a 10-foot-wide, 50-foot-long line must make a VDC
"} slashing damage.
Dragon Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Dragon Breath"}. The koboldzilla exhales fire in a 40-foot cone. Each creature in that area
monsters
and proceeds to drop sticks of dynamite in a broad path before its engine backfires and it flies off into a nearby building. Each creature in a 10-foot-wide, 50-foot-long line must make a VDC
damage.
Dragon Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Dragon Breath"}. The koboldzilla exhales fire in a 90-foot cone. Each creature in that area must make a DC
Sage
Legacy
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Backgrounds
Basic Rules (2014)
can obtain it. Usually, this information comes from a library, scriptorium, university, or a sage or other learned person or creature. Your DM might rule that the knowledge you seek is secreted away in
Monsters
Icewind Dale: Rime of the Frostmaiden
.
Shield. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Shield"} to hit, reach 5 ft., one creature. Hit: 11 (2d6 + 4);{"diceNotation":"2d6+4","rollType":"damage
the target is pushed to within 5 feet of a creature friendly to Jarund, that creature can make an attack against the target as a reaction.
Javelin. Melee or Ranged Weapon Attack: +7;{"diceNotation
Monsters
Vecna: Eve of Ruin
spiderlings in a 30-foot cone. Each creature in that area must make a DC 15 Dexterity saving throw, taking 33 (6d10);{"diceNotation":"6d10", "rollType":"damage", "rollAction":"Spiderling Breath
powerful as their black dragon progenitors, though, and they often drain the enclaves’ resources with their selfish demands.
Uninterested in building lairs, spiderdragons weave powerful webs and
Monsters
Curse of Strahd
attacks with its flailing and stomping roots. It can also use its roots to fling large rocks.
Hut Interior. The hut is a 15-foot-square, ramshackle wooden building with a gently sloping thatch roof. Its
floorboards are out of the way, a creature can reach into the cavity and snatch the gem. But if someone attempts this while the hut is alive, the cavity sprouts wooden teeth, becoming a mouth that bites
Magic Items
Tasha’s Cauldron of Everything
conjecture than fact, often referring to otherworldly beings, the mysterious Barrier Peaks in Oerth, and the supposedly related device known as the Machine of Lum the Mad. The best details on the device
’s origins and operation can be found in the Mind of Metal, a tome of artificer’s secrets that connects the device to the traditions of the lost Olman people, and which was written by Lum the
Magic Items
Acquisitions Incorporated
While attuned to this device, you have a +1 bonus to Constitution saving throws. You periodically receive flashbacks of old memories, and you can unerringly recall any event that took place within
nature, so that you might call for a longsword but you cannot borrow a specific creature’s longsword. The item vanishes 10 minutes after it appears. Once you use this feature of the rotor of return