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Returning 35 results for 'before both decades contains reaction'.
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Magic Items
Dungeon Master’s Guide
;Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 4 or lower cast by a creature you can see. A canceled spell has no effect
Stone of Greater Absorption;Greater Absorption (Legendary). While this marbled lavender and green ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 8 or lower cast by a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than
a demonic warrior known as a flind.
A war band of demon-worshiping gnolls typically contains only one flind, and that creature sets the war band’s path. Because of its special connection to
Monsters
Fizban's Treasury of Dragons
. For each head the dracohydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks.
Wakeful. While the dracohydra sleeps, at least one of its heads is
blood of a hydra resulted in a many-headed draconic monster with wings and multiple snakelike tails. The dracohydra’s breath weapon is a multicolored mass of energy that contains the essence of a
Magic Items
Tasha’s Cauldron of Everything
This thick, scorched spellbook reeks of smoke and ozone, and sparks of energy crackles along the edges of its pages. When found, the book contains the following spells: contingency, fireball, gust of
evocation spell you cast, you can use your reaction and expend 1 charge to deal an extra 2d6 force damage to the creature and knock the creature prone if it is Large or smaller.
Monsters
Misplaced Monsters: Volume One
reaction must succeed on a DC 15 Wisdom saving throw or have the frightened condition until the end of the dandylion’s next turn.
Created by Jones D.-D.
Dandylions are herbivorous farmers who
’s tail contains seed pods. These seed pods enrich soil, giving rise to healthy plants and bountiful harvests. Often, dandylions weave necklaces with petals from their flower gardens and brag about the fertility of their soil. Dandylions love to boast about the fullness of their sunny yellow manes.
Magic Items
Princes of the Apocalypse
This backpack contains the spirit of an air elemental and a compact leather balloon. While you’re wearing the backpack, you can deploy the balloon as an action and gain the effect of the
levitate spell for 10 minutes, targeting yourself and requiring no concentration. Alternatively, you can use a reaction to deploy the balloon when you’re falling and gain the effect of the feather
Magic Items
Planescape: Adventures in the Multiverse
This small, smooth stone contains the essence of a single experience.
As an action, you or a willing creature you designate can touch the stone and experience the sensation as if it happened to the
designated creature. The illusory experience is fleeting and harmless, however real it might feel in the moment.
Record Sensation. You can use your reaction to record a short sensation lasting no
Magic Items
Tasha’s Cauldron of Everything
This brass disc of articulated, concentric rings unfolds into an armillary sphere. As a bonus action, you can unfold it into the sphere or back into a disc. When found, it contains the following
in the archive. The new spell must be of the divination school.
When a creature you can see within 30 feet of you makes an attack roll, an ability check, or a saving throw, you can use your reaction
Magic Items
Tasha’s Cauldron of Everything
This thick book is bound in dark leather, crisscrossed with inlaid silver lines suggesting a map or chart. When found, the book contains the following spells, which are wizard spells for you while
conjuration school.
When you are hit by an attack, you can use your reaction to expend 1 charge to teleport up to 10 feet to an unoccupied space you can see. If your new position is out of range of the attack, it misses you.
Magic Items
Tasha’s Cauldron of Everything
the romance.
When found, the book contains the following spells: hallucinatory terrain, major image, mirror image, mislead, Nystul's magic aura, phantasmal force, and silent image. It functions as a
throw against an illusion spell you cast, you can use your reaction and expend 1 charge to impose disadvantage on the roll.
Ioun Stone
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only you.
Once the stone has
rhomboid orbits your head.
Ioun Stone of Greater Absorption;Greater Absorption (Legendary). While this marbled lavender and green ellipsoid orbits your head, you can use your reaction to cancel a
Magic Items
Tasha’s Cauldron of Everything
gleaming black alloy of unknown origin, the servant is often described as a combination of a disproportioned dwarf and an oversized beetle. The servant contains enough space for 1 ton of cargo and a
action, you can command the servant to take one of the actions in its stat block or some other action.
When a creature provokes an opportunity attack from the servant, you can use your reaction to command
Monsters
Fizban's Treasury of Dragons
Inquisitiveness. Even the smallest village contains myriad stories of love, loss, triumph, and betrayal. There is always more to learn about people. (Any)
6
Espionage. Once I get paid for the
up to the city was sealed to prevent the fumes from spilling into the streets above. Decades later, once the volcano’s activity had subsided, the dragon moved in.
The lair has the following
Monsters
Fizban's Treasury of Dragons
. Even the smallest village contains myriad stories of love, loss, triumph, and betrayal. There is always more to learn about people. (Any)
6
Espionage. Once I get paid for the information I glean
halls with boiling water and noxious fumes. The stairwell leading up to the city was sealed to prevent the fumes from spilling into the streets above. Decades later, once the volcano’s activity
Compendium
- Sources->Dungeons & Dragons->Hoard of the Dragon Queen
(Perception) check. After the chalk mark is noticed, anyone who reads Dwarvish can correctly interpret it as a warning that powerful undead reside in the room beyond. Adventurers placed the rune here decades
successful DC 10 Dexterity check. The chest contains 1,825 cp, 54 sp, and a pair of garish
gold earrings that would be worth another 10 gp if melted. The chest was left behind when the last tenants
of the castle departed, being considered not worth the effort to lug down the stairs.
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
is under the effect of a Nondetection spell while inside the structure. Walls The walls in Web’s Edge are rocky, jagged, and uneven. Decades ago, Lolth’s faithful enlarged the chamber that contains Sacred Web Hall (area W12) using the Stone Shape spell. As such, the walls in area W12 are smooth.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
map or chart. When found, the book contains the following spells, which are wizard spells for you while you are attuned to the book: arcane gate, dimension door, gate, misty step, plane shift
prepared wizard spells with a different spell in the book. The new spell must be of the conjuration school. When you are hit by an attack, you can use your reaction to expend 1 charge to teleport up to 10
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
an action, you can change the book’s appearance and alter the plot of the romance. When found, the book contains the following spells: hallucinatory terrain, major image, mirror image, mislead
true nature of an illusion spell you cast, or makes a saving throw against an illusion spell you cast, you can use your reaction and expend 1 charge to impose disadvantage on the roll.
Compendium
- Sources->Dungeons & Dragons->Tyranny of Dragons
(Perception) check. After the chalk mark is noticed, anyone who reads Dwarvish can correctly interpret it as a warning that powerful undead reside in the room beyond. Adventurers placed the rune here decades
successful DC 10 Dexterity check. The chest contains 1,825 cp, 54 sp, and a pair of garish gold earrings that would be worth another 10 gp if melted. The chest was left behind when the last tenants of the castle departed, being considered not worth the effort to lug down the stairs.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
found, the book contains the following spells: contingency, fireball, gust of wind, Leomund’s tiny hut, magic missile, thunderwave, and wall of force. It functions as a spellbook for you. Fulminating
spell must be of the evocation school. When one creature you can see takes damage from an evocation spell you cast, you can use your reaction and expend 1 charge to deal an extra 2d6 force damage to the creature and knock the creature prone if it is Large or smaller.
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
the sphere or back into a disc. When found, it contains the following spells, which are wizard spells for you while you are attuned to it: augury, divination, find the path, foresight, locate creature
roll, an ability check, or a saving throw, you can use your reaction to expend 1 charge and force the creature to roll a d4 and apply the number rolled as a bonus or penalty (your choice) to the original roll. You can do this after you see the roll but before its effects are applied.
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
. You can let your imagination run wild. This chapter contains optional rules that you can use to customize your campaign, as well as guidelines on creating your own material, such as monsters and
rule’s source, a rule serves you, not the other way around. Beware of adding anything to your game that allows a character to concentrate on more than one effect at a time, use more than one reaction or
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
as a flind. A war band of demon-worshiping gnolls typically contains only one flind, and that creature sets the war band’s path. Because of its special connection to Yeenoghu, a flind uses demonic
, the target must use its reaction, if available, to make one melee attack against a random creature, other than the flind, within its reach. If there’s no creature within reach, the target instead
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
Statue. An alcove in the south wall contains a gilded statue of Halaster Blackcloak holding what looks like coins in its outstretched right hand.
Secret Door. A northwest alcove contains a secret
property. When an elder rune triggers within 60 feet of the creature that possesses the coin, the creature can use its reaction and the coin to change the elder rune’s bane effect into a boon effect, or
Compendium
- Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk
now and functions as terrain. It fully rouses only every few decades. This nodule is tube-shaped with a massive cave at one end. Several heaps of rust-colored moss speckle its slimy surface.
The
requires the following steps: Dangerous Reaction. A character who succeeds on a DC 10 Wisdom (Medicine) or Intelligence (Nature) check realizes that destroying the membrane entirely would force the
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
nothing more than a sad Flotsam landmark. When the last caretaker died in a loud argument at a nearby tavern, no one took up her mantle, and the light has fallen into disrepair. After a few more decades
meetings in the hall once or twice a month, but most of this structure’s other rooms have sat unused for decades. 6. Refrum’s Workshop This modest wood and brick building along the edge of the Alchemists
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dragon Heist
level. This crypt contains the shattered bones of Uld Brandath, a Waterdavian magister who died in a freak accident decades ago. (A gargoyle broke off the corner of a government building and fell on
Compendium
- Sources->Dungeons & Dragons->Eberron: Forge of the Artificer
only from the floors above) contains the vaults of the Dezina Museum of Antiquities, whose public areas fill several of Dalannan’s middle floors. These vaults contain hundreds, if not thousands, of
unopened crates holding uncatalogued treasures—some of which have been there for decades. Above the Dezina Museum, the Morgrave University Library fills the top levels of Dalannan Tower. While it doesn’t
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
23. Bottled Genie Ancient cobwebs fill this narrow corridor, whose midpoint features an arched alcove. Within the alcove, a dusty bottle stands on a table.
The bottle is stoppered and contains a
lickspittle. Roleplaying the Dao Decades of imprisonment have done little to dent Keshma’s imperious nature. As befits a dao, she regards the characters as lesser creatures and bargains with them only if they
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
cruelty. Despoilers. A wastrilith contaminates the waters around it. Its noxious presence even affects nearby sources of water when the demon travels on land. The corrupted water, which contains a
damage and isn’t pulled.
The corruption left behind when a wastrilith visits the world can persist for decades. If left unchecked, it can become a bridge to the Abyss.
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a7
the center of the cliff face, read: Bright, brilliant colors are to be seen everywhere, the stones and pigments undimmed by the passage of decades. The floor of the corridor is a colorful mosaic of
of a torture chamber, and a wizard’s work room. There are chairs, windows, boxes, bales, doors, chests, birds, bats, spiders, and all manner of things shown on the walls.
This corridor contains
Compendium
- Sources->Dungeons & Dragons->Keys from the Golden Vault
every surface is caked in decades of grime and soot. A few more gnome bodies lie face-down in the grit.
Smoldertown, with its many workshops and smithies, is the industrial heart of Little Lockford
gemstones to glitter invitingly.
Map 5.2 includes an inset map that shows the tavern’s interior, which consists of a cellar and a taproom. Cellar. The cellar contains crates of worthless supplies
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
head. Absorption (Very Rare). While this pale lavender ellipsoid orbits your head, you can use your reaction to cancel a spell of 4th level or lower cast by a creature you can see and targeting only
(Legendary). While this marbled lavender and green ellipsoid orbits your head, you can use your reaction to cancel a spell of 8th level or lower cast by a creature you can see and targeting only you. Once
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
rarity and effects. Conceptopolis Ioun Stones Absorption (Very Rare) While this pale lavender ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 4 or lower cast by a
) While this marbled lavender and green ellipsoid orbits your head, you can take a Reaction to cancel a spell of level 8 or lower cast by a creature you can see. A canceled spell has no effect, and any
Compendium
- Sources->Dungeons & Dragons->Misplaced Monsters: Volume One
has soft green fur woven with small leaves. A small, fluffy seed head at the end of the dandylion’s tail contains seed pods. These seed pods enrich soil, giving rise to healthy plants and bountiful
attack roll, the dandylion can unleash a furious roar. The creature that triggered this reaction must succeed on a DC 15 Wisdom saving throw or have the frightened condition until the end of the dandylion’s next turn.






