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Returning 35 results for 'device must across'.
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Spells
Player’s Handbook
This spell grants the ability to move across any liquid surface—such as water, acid, mud, snow, quicksand, or lava—as if it were harmless solid ground (creatures crossing molten lava can
still take damage from the heat). Up to ten willing creatures of your choice within range gain this ability for the duration.
An affected target must take a Bonus Action to pass from the liquid&rsquo
Magic Items
Dungeon Master’s Guide
;Woe.” The board comes with a heartshaped, wooden planchette. This planchette must be resting on the lettered side of the board for the board’s magic to function.
This board has 3 charges
and regains 1 expended charge daily at dawn. While touching the planchette, you can take 1 minute to cast one of the spells on the table below. The table indicates how many charges you must expend to
Spells
Player’s Handbook
the webs aren’t anchored between two solid masses (such as walls or trees) or layered across a floor, wall, or ceiling, the web collapses on itself, and the spell ends at the start of your next
turn. Webs layered over a flat surface have a depth of 5 feet.
The first time a creature enters the webs on a turn or starts its turn there, it must succeed on a Dexterity saving throw or have the
Spells
Player’s Handbook
You beseech an otherworldly entity for aid. The being must be known to you: a god, a demon prince, or some other being of cosmic power. That entity sends a Celestial, an Elemental, or a Fiend loyal
exchange for payment, but it isn’t obliged to do so. The requested task could range from simple (fly us across the chasm, or help us fight a battle) to complex (spy on our enemies, or protect us during
Magic Items
Dungeon Master’s Guide
. The token disappears, and a 50-foot-long, 20-foot-wide boat shaped like a swan takes its place. The boat is self-propelled and moves across water at a speed of 6 miles per hour. You can take a Magic
action while on the boat to command it to move or to turn up to 90 degrees. The boat remains for 24 hours and then disappears. You can dismiss the boat as a Magic action.
Tree (Uncommon). You must be
Spells
Player’s Handbook
, the wave repeats on the start of your next turn while the flood effect lasts.
Part Water. You part water in the area and create a trench. The trench extends across the spell’s area, and the
chose until the spell ends or you choose a different effect.
Whirlpool. You cause a whirlpool to form in the center of the area, which must be at least 50 feet square and 25 feet deep. The whirlpool
Magic Items
Dungeon Master’s Guide
Archlich;Vecna authored the Book of Vile Darkness. He recorded in its pages every horrid idea, every corrupt thought, and every example of foul magic he came across or devised.
Other practitioners of
book must spend 80 hours reading and studying it to digest its contents and use its Adjusted Ability Scores, Tireless Form, Spells, Vile Lore, and Vile Speech properties.
The Book of Vile Darkness
Equipment
This small handheld device features a glass pane with a glowing display that responds to your touch.
The controller is powered by an energy cell stored in the device. Placing a full energy cell in
the device gives the device 3 charges.
As an action while holding this device, you can expend 1 of its charges to cause one of the following effects:
Control. One Construct of your choice within 60
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
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
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
signal specific messages.
Those with knowledge of the Draakhorn’s history know that it was first built to signal danger to chromatic dragons—a purpose the Cult of the Dragon has corrupted to call chromatic dragons to the Well of Dragons from across the North.
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
Icewind Dale: Rime of the Frostmaiden
":"Tentacles","rollDamageType":"psychic"} psychic damage. If the target is Medium or smaller, it is grappled (escape DC 9) and must succeed on a DC 15 Intelligence saving throw or be stunned until this
","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
Spells
Elemental Evil Player's Companion
Until the spell ends, bits of rock spread across your body, and you gain the following benefits:
You have resistance to bludgeoning, piercing, and slashing damage from nonmagical attacks
.
You can use your action to create a small earthquake on the ground in a 15-foot radius centered on you. Other creatures on that ground must succeed on a Dexterity saving throw or be knocked prone
Spells
Elemental Evil Player's Companion
You conjure up a wave of water that crashes down on an area within range. The area can be up to 30 feet long, up to 10 feet wide, and up to 10 feet tall. Each creature in that area must make a
then spreads out across the ground in all directions, extinguishing unprotected flames in its area and within 30 feet of it, and then it vanishes.
Magic Items
Waterdeep: Dungeon of the Mad Mage
This twelve-sided metal die is 12 inches across and bears the numbers 1 through 12 engraved on its pentagonal sides. The dodecahedron contains arcane clockwork mechanisms that whir and
click whenever the die is cast.
The dodecahedron can be hurled up to 60 feet as an action. A random magical effect occurs when the die comes to rest after rolling across the ground for at least
Monsters
Icewind Dale: Rime of the Frostmaiden
":"piercing"} piercing damage. If the target is a humanoid, it must succeed on a DC 15 Constitution saving throw or be cursed with werebear lycanthropy, as described in the Monster Manual.
Claw (Bear or
, Oyaminartok is not a monster but a force of good in the region, and she passes her curse only to goliaths whose hearts are pure.
Oyaminartok and others of her kind try to help creatures they come across, for
Monsters
Bigby Presents: Glory of the Giants
in a 20-foot-radius sphere centered on a point the hellion can see within 120 feet of itself. The sphere spreads around corners. Each creature in that area must make a DC 17 Dexterity saving throw. A
", "rollAction":"Infernal Orb", "rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one.Fire giants study war in its many forms across the multiverse, which
Spells
Elemental Evil Player's Companion
Flames race across your body, shedding bright light in a 30-foot radius and dim light for an additional 30 feet for the spell’s duration. The flames don’t harm you. Until the spell ends
there takes 1d10 fire damage.
You can use your action to create a line of fire 15 feet long and 5 feet wide extending from you in a direction you choose. Each creature in the line must make a
Monsters
Keys from the Golden Vault
tattoo across her back, filling a 20-foot-radius sphere centered on her. Each other creature in that area must make a DC 15 Dexterity saving throw. On a failed save, the creature takes 13 (3d8
in Dwarvish script on her neck and across her shoulder blades reads, “Endless dreams entombed in stone.”
Flames. A roiling storm of brilliant flames covers her back and ribs.
Shroud
Monsters
Planescape: Adventures in the Multiverse
. These trackers pursue their targets across the planes.Marked for Pursuit (3/Day). The bloodhound attempts to place a magical mark on a creature it can see within 30 feet of itself. The target must
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
Monsters
Fizban's Treasury of Dragons
target. Hit: 15 (2d10 + 4);{"diceNotation":"2d10+4", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"piercing"} piercing damage. If the target is a Medium or smaller creature, it must succeed
", "rollAction":"Blood-Chilling Roar"}. The liondrake lets out a terrifying roar audible out to 300 feet. Any creature within 30 feet of the liondrake that can hear its roar must succeed on a DC 14 Wisdom
Monsters
Vecna: Eve of Ruin
":"Slam", "rollDamageType":"bludgeoning"} bludgeoning damage, and if the target is a Large or smaller creature, it must succeed on a DC 18 Strength saving throw or have the prone condition.
“If
lumbering Construct that can be found trundling across battlefields and down dungeon corridors. Granite juggernauts have dense, boxy bodies atop massive rollers they use for locomotion. Their fronts
Spells
Elemental Evil Player's Companion
Until the spell ends, ice rimes your body, and you gain the following benefits:
You are immune to cold damage and have resistance to fire damage.
You can move across difficult terrain
use your action to create a 15-foot cone of freezing wind extending from your outstretched hand in a direction you choose. Each creature in the cone must make a Constitution saving throw. A creature
Magic Items
Acquisitions Incorporated
feet high, the orrery housing is a wondrous device imbued with magic of its own, but the power of its six clockwork components makes the artifact even more potent.
The Orrery of the Wanderer was
scattered the components that powered it, secreting them across the world. But the orrery’s instinct for survival is strong, and its components have a way of inexorably coming together over
Monsters
Phandelver and Below: The Shattered Obelisk
grappled condition (escape DC 17) and must succeed on a DC 17 Intelligence saving throw or have the incapacitated condition until the grapple ends.
Extract Brain. Melee Weapon Attack: +9;{"diceNotation
":"recharge", "rollAction":"Unleash Void"}. The mind flayer opens a rift into the Far Realm, centered on a point the mind flayer can see within 60 feet of itself, and a tentacle lashes across creatures near the
Magic Items
Guildmasters’ Guide to Ravnica
Innovation is a dangerous pursuit, at least the way the mages of the Izzet League engage in it. As protection against the risk of an experiment going awry, they have developed a device to help
know or have prepared. The spell you choose must be on your class’s spell list and of a level for which you have a spell slot, and you must provide the spell’s components.
You expend a spell
Monsters
Storm King's Thunder
);{"diceNotation":"4d10+6","rollType":"damage","rollAction":"Rock","rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it must succeed on a DC 17 Strength saving throw or be knocked
prone.
Fling. The giant tries to throw a Small or Medium creature within 10 feet of it. The target must succeed on a DC 17 Dexterity saving throw or be hurled up to 60 feet horizontally in a direction of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Cloud of Vermin. Any creature, other than a devil, that starts its turn within 20 feet of one or more nupperibos must succeed on a DC 11 Constitution saving throw or take 5 (2d4);{"diceNotation":"2d4
suitable only to become nupperibos. These pitiful creatures shuffle across the landscape, driven to purposeful action only when the clouds of swarming vermin that surround them find them prey to destroy or
Monsters
Icewind Dale: Rime of the Frostmaiden
shell protects a soft, slug-like upper body that lets the piercer move across cavern walls and ceilings to position itself for prey. With its eye and mouth closed, the piercer is difficult to distinguish
that misses its chance to kill must make its slow way back to the ceiling. A fallen piercer excretes a foul-smelling slime when attacked, making most predators think twice about eating it.
Piercers
Monsters
Spelljammer: Adventures in Space
","rollType":"damage","rollAction":"Psi-Imbued Blade","rollDamageType":"slashing"} slashing damage, and if the target is a creature, it must succeed on a DC 15 Wisdom saving throw or be frightened of the
special form of telepathy that enables them to communicate with one another across the multiverse. A mercane often uses this ability to warn another mercanes about individuals who are dangerous or
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
, if a creature hasn’t observed the rooted yggdrasti move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the yggdrasti is animate.
Lightning
Discharge (3/Day). The yggdrasti shoots lightning at one creature within 120 feet of itself. The target must make a DC 13 Dexterity saving throw, taking 31 (7d8);{"diceNotation":"7d8","rollType":"damage
Monsters
Candlekeep Mysteries
","rollDamageType":"force"} force damage, and if the target is a creature, it must succeed on a DC 15 Constitution saving throw or be stunned until the of Jade Tigress’s next turn.
Poisoned
, and the target must succeed on a DC 15 Constitution saving throw or gain 1 level of exhaustion.
Heal Self (Recharges after a Long Rest). Jade Tigress regains 2d8 + 2;{"diceNotation":"2d8+2
Monsters
Waterdeep: Dungeon of the Mad Mage
, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.
While cursed with spider features, he can climb difficult surfaces, even across ceilings
"} to hit, range 30/120 ft., one target. Hit: 7 (1d6 + 4);{"diceNotation":"1d6+4","rollType":"damage","rollAction":"Hand Crossbow","rollDamageType":"piercing"} piercing damage, and the target must succeed