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Returning 35 results for 'before been device check reverse'.
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Magic Items
Dungeon Master’s Guide
Charisma saving throw. On a failed save, the creature is magically transformed into a Larva under the DM’s control. Only a Wish spell can reverse this vile transformation.
A creature attuned to the
cast that spell again from it until the next dawn.
Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as
Magic Items
Forgotten Realms: Heroes of Faerûn
check it makes with a Musical Instrument or Tinker's Tools.
Sprint. The wonder takes the Dash action.
Gyrocopter Wonder (Rare). This wagon-sized vehicle is made of brassy metal and has a spiral-shaped
resembles a metal turtle shell with straps. It is designed to be worn on your back or flank, depending on your anatomy. Once wound, the mobility wonder transforms into a personal transport device and
Magic Items
Bigby Presents: Glory of the Giants
Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the cube is fitted into it.
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
Magic Items
Planescape: Adventures in the Multiverse
successful unarmed strike against AC 22 or a successful DC 22 Dexterity (Acrobatics) check. You can use a bonus action to seize and stow the device.
The device has AC 22, 25 hit points, immunity to
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
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
Equipment
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
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
Blue Slaad (control gem variant)
Legacy
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Monsters
Monster Manual (2014)
remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10
reduces the target's hit point maximum to 0, the target instantly transforms into a red slaad or, if it has the ability to cast spells of 3rd level or higher, a green slaad. Only a wish spell can reverse
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
Githzerai Anarch
Legacy
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Monsters
Mordenkainen’s Tome of Foes
anarch magically teleports, along with any equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it.
Change Gravity (Costs 3 Actions). The anarch casts the reverse
composition. If the anarch moves more than 120 feet from the object, its concentration breaks.
The anarch can magically move an object it can see within 150 feet of it by making a Wisdom check with
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
slot to cast the spell as normal, but before resolving it you must make an Intelligence (Arcana) check. The DC is 10 + twice the level of the spell slot you expend to cast the spell.
On a successful
Magic Items
Acquisitions Incorporated
someone in your franchise within the last 24 hours, then grant the character who slew it a d10. Once within the next hour, that character can add the d10 to an attack roll, ability check, or saving
target one creature you can see that is about to attempt an ability check, attack roll, or saving throw, either granting advantage or imposing disadvantage on the roll. The bead crumbles to dust when
Monsters
Mordenkainen Presents: Monsters of the Multiverse
equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it.
Change Gravity (Costs 3 Actions). The githzerai casts the reverse gravity spell, using Wisdom as the
it by making a Wisdom check with advantage. The DC depends on the object’s size: DC 5 for Tiny, DC 10 for Small, DC 15 for Medium, DC 20 for Large, and DC 25 for Huge or larger.
Psionic Bolt
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
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
characters attempting to activate or reverse the abyssal gate, you can also require that the character wearing the crown and holding the scepter must be in physical contact with the standing arch — making it impossible to activate the gate from inside the apparatus of Kwalish or any similar protective device.
. A follow-up successful DC 15 Intelligence (Religion) check can then trigger ritual magic that reverses the flood of ooze and sends it back to the Slime Pits. However, if this check is failed by 5 or
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
creature uses an action to change the puzzle’s configuration. Puzzle cubes don’t function while on Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the
, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a
Compendium
- Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft
board, a tarokka deck, an automatic writing planchette, dowsing rods, a cup for tea leaves, or a device of your own design. Add your proficiency bonus to any ability check you make using this type of divining tool.
Spirit Medium After a fateful experience, you believe you’re aligned with spirits and can serve as a conduit for their insights and goals. You have advantage on any Arcana or Religion check you make
Magic Items
Infernal Machine Rebuild
Charisma (Deception or Persuasion) check against them. Any sign of threatening or duplicitous action on your part negates this automatic success.
Your personal tastes reverse, such that your favorite
This strange device was once thought to have been built by gods long forgotten and to have survived the eons since their passing, for it is incredibly ancient and crafted by means unlike anything
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Dragonlance setting. Ability Score Increase. Your Constitution score increases by 1. Artificer’s Lore. Whenever you make an Intelligence (History) check related to magic items, alchemical objects, or
can spend 1 hour and 10 gp worth of materials to construct a Tiny clockwork device (AC 5, 1 hp). The device ceases to function after 24 hours (unless you spend 1 hour repairing it to keep the device
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Dragonlance setting. Ability Score Increase. Your Constitution score increases by 1. Artificer’s Lore. Whenever you make an Intelligence (History) check related to magic items, alchemical objects, or
can spend 1 hour and 10 gp worth of materials to construct a Tiny clockwork device (AC 5, 1 hp). The device ceases to function after 24 hours (unless you spend 1 hour repairing it to keep the device
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
3U. Observatory The Stargazers converted the top level of the keep into an astrological observatory. The most interesting device they installed was a farseer of Illusk — a telescope-like contraption
. Tuning and focusing the device this way calls for a considerable amount of skill and practice, and the device’s dilapidated condition makes the process more difficult. Both Rezmir and Borngray visit
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
3U. Observatory The Stargazers converted the top level of the keep into an astrological observatory. The most interesting device they installed was a farseer of Illusk—a telescope-like contraption
. Tuning and focusing the device this way calls for a considerable amount of skill and practice, and the device’s dilapidated condition makes the process more difficult. Both Rezmir and Borngray visit
Compendium
- Sources->Dungeons & Dragons->Acquisitions Incorporated
Chronolometer Wondrous item, very rare (requires attunement) 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
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
found with a successful DC 10 Wisdom (Perception) check. If the lines of the nursery rhyme (see below) are read aloud in reverse order, starting with the last line and ending on the first, the doors
compartment can also be opened with a knock spell, or with a successful DC 20 Dexterity check made by a character using thieves’ tools. Opening the compartment in either manner triggers the trap (see
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Activating the Engine A successful DC 15 Intelligence (Arcana) check is needed to activate the device by puzzling out its array of gears and levers. It then takes 12 rounds for the engine to “align
to Nowhere” accompanies the characters, it can instruct them how to activate the Maze Engine without a check and inform them of how long it takes for the magical effect to occur.
Compendium
- Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel
identify its presence by noticing these smashed items, taking a Study action, and succeeding on a DC 15 Intelligence (Investigation) check. The effect is the same as the Reverse Gravity spell (save
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Turn of Fortune’s Wheel
, but rather by a large magical device or machine. A character who succeeds on a DC 10 Intelligence (Arcana) check recognizes the stone spire in the distance as the Spire that marks the center of the
between the terrains, is natural for the Outlands. Creatures can follow the tracks toward the forest. A character who succeeds on a DC 12 Wisdom (Survival) check knows the tracks weren’t made by an animal
Compendium
- Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos
M2. Munition Storage These rooms were once used to store volatile munitions. A character who spends 1 minute searching one of these rooms can make a DC 15 Intelligence (Investigation) check, finding
one of the following items on a success. No more than two of each item can be found: Bomb. See “Explosives” in the Dungeon Master’s Guide for more information on bombs. Catapult Munition. This device
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
below: Step 1: Identify the Item. Any creature or spirit that studies the runes on the device’s rings and succeeds on a DC 18 Intelligence (Arcana) check ascertains that the device was designed to
) can use them to gain advantage on the check. Step 2: Analyze the Problem. The device has a design flaw, obviously. Macreadus has concluded that the device’s rings are unable to contain the magical
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
middle of the trench — an old magic device once used to lift caravans up into the main cavern of the outpost and back down into the trench. It now lies broken, its magic spent. The duergar and drow
lifts. Each lift is designed for easy use and can be operated as an action simply by pulling on a lever. The trench’s walls sport numerous handholds and can be climbed with a successful DC 10 Strength (Athletics) check.
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
words. A successful DC 16 Intelligence (Investigation) check detects this illusion. The hags’ cottage is built from three trees entwined together. These trees might contain the three true dryads whose
free the dryads to set the woods back to order. Instead of the hags being disguised as goodly dryads, you might instead choose to reverse the scenario. The Three Mothers might really be dryads in need
Compendium
- Sources->Dungeons & Dragons->Bigby Presents: Glory of the Giants
controls can make a DC 20 Intelligence (Arcana) check. On a successful check, the creature can cast the scrying spell (spell save DC 17) from the device. A magical image of the target appears before the controls.
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
5. Lift Attached to the edge of the barracks platform is a winch-and-basket device consisting of a large swinging arm that carries a thin cord of strong spider silk. The cord runs through a series of
Strength check, normally provided by two quaggoth servants (one of which makes the check while the other assists with the Help action). Once on the cave floor, the basket can be loaded with other
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
successful DC 15 Charisma (Persuasion) check. They have advantage on the check if the party includes one or more modrons. Once convinced of the characters’ friendly intentions, the tridrone tells
DC 20 Intelligence (Arcana) check. Success indicates that the character recalls stories about the Great Modron March, which occurs every 289 years and sees a vast army of modrons marching across the
Compendium
- Sources->Dungeons & Dragons->Infernal Machine Rebuild
who dwelled here and took the machine with him when he departed. A successful DC 12 Intelligence (Investigation) check reveals faded carvings on the stone blocks depicting stylized aspects of daily
follows the lines discovers that they converge at a huge central representation of a massive magical-mechanical device—the Infernal Machine.
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
have advantage on a Dexterity (Stealth) check if you move no more than half your speed on the same turn. Use Magic Device By 13th level, you have learned enough about the workings of magic that you
using magic items you normally couldn’t employ. Fast Hands Starting at 3rd level, you can use the bonus action granted by your Cunning Action to make a Dexterity (Sleight of Hand) check, use your






