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Returning 35 results for 'gem causing long'.
Monsters
Monster Manual
regain Hit Points.
Magic Resistance. The dracolich has Advantage on saving throws against spells and other magical effects.
Soul Gem. The dracolich has a magical gem. If the dracolich is destroyed while
the gem is on the same plane of existence as it, the dracolich gains a new body in 1d20;{"diceNotation":"1d20", "rollType":"roll", "rollAction":"Soul Gem"} days, regaining all its Hit Points and
Magic Items
Dungeon Master’s Guide
This rope is 30 feet long. While holding one end of the rope, you can take a Magic action to command the other end to dart forward and entangle one creature you can see within 20 feet of yourself
. The target must succeed on a DC 15 Dexterity saving throw or have the Restrained condition. You can release the target by letting go of your end of the rope (causing the rope to coil up in the target
Monsters
Monster Manual
Amphibious. The frog can breathe air and water.
Standing Leap. The frog’s Long Jump is up to 20 feet and its High Jump is up to 10 feet with or without a running start.Bite. Melee Attack Roll
’s next turn, the swallowed target takes 5 (2d4);{"diceNotation":"2d4", "rollType":"damage", "rollAction":"Swallow", "rollDamageType":"Acid"} Acid damage. If that damage doesn’t kill it, the frog disgorges it, causing it to exit Prone.
Magic Items
Dungeon Master’s Guide
an attack while holding the weapon, you can take a Reaction to twirl the weapon around you, gaining a +5 bonus to your Armor Class against the triggering attack, potentially causing the attack to miss
you. You can’t use this property again until you finish a Short or Long Rest.
Ranged Weapon (Quarterstaff Form Only). This weapon has the Thrown property with a normal range of 30 feet and a
Monsters
Monster Manual
, or if the erinyes dies. If the rope is damaged or destroyed, the erinyes can fully restore it when finishing a Short or Long Rest.Multiattack. The erinyes makes three Withering Sword attacks and can
the target, or the erinyes uses Entangling Rope again.Parry. Trigger: The erinyes is hit by a melee attack roll while holding a weapon. Response: The erinyes adds 4 to its AC against that attack, possibly causing it to miss.Fire, PoisonCold
Magic Items
Dungeon Master’s Guide
This helm is set with 1d10 diamonds, 2d10 rubies, 3d10 fire opals, and 4d10 opals. Any gem pried from the helm crumbles to dust. When all the gems are removed or destroyed, the helm loses its magic
.
You gain the following benefits while wearing the helm.
Diamond Light. As long as it has at least one diamond, the helm emits a 30-foot Emanation. When at least one Undead is within that area, the
Magic Items
Dungeon Master’s Guide
This robe has cloth patches of various shapes and colors covering it. While wearing the robe, you can take a Magic action to detach one of the patches, causing it to become the object or creature it
100 GP
09–15
Silver coffer (1 foot long, 6 inches wide and deep) worth 500 GP
16–22
Iron door (up to 10 feet wide and 10 feet high, barred on one side of your choice), which
Monsters
Monster Manual
":"Necrotic"} Necrotic damage. If the target is a creature, it is cursed. While cursed, the target can’t regain Hit Points, it gains no benefit from finishing a Long Rest, and its Hit Point
Sand. Trigger: The mummy is hit by an attack roll. Response: The mummy adds 2 to its AC against the attack, possibly causing the attack to miss, and the mummy teleports up to 60 feet to an unoccupied
Magic Items
Dungeon Master’s Guide
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
the hat. Roll 1d4 to determine the object: on a 1, a Dagger; on a 2, a Rope with a Grappling Hook tied to one end; on a 3, a bag of Caltrops; on a 4, a gem worth 50 GP.
81–85
A creature
Magic Items
Dungeon Master’s Guide
rejects you but also places a curse on you, causing you to make D20 Test;D20 Tests with Disadvantage for 24 hours or until the curse is ended by a Remove Curse spell or similar magic. If you’re
of 3d6. Reroll if the Moonblade already deals an extra 3d6 Force damage on a hit.
76-80
The Moonblade gains the Thrown property with a normal range of 20 feet and a long range of 60 feet. Each
Magic Items
Dungeon Master’s Guide
point of origin. Instead, a stream of 1d4 × 10 gems, each worth 1 GP, shoots from the wand’s tip in a Line 30 feet long and 5 feet wide toward the chosen point of origin. Each gem deals 1
Monsters
Fizban's Treasury of Dragons
Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon
’s lair.
SARDIOR’S GREATWYRMS
Five gem greatwyrms call themselves the thanes of Sardior and believe themselves responsible for preserving the memory of their long-lost progenitor. These
Monsters
Fizban's Treasury of Dragons
Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon
’s lair.
SARDIOR’S GREATWYRMS
Five gem greatwyrms call themselves the thanes of Sardior and believe themselves responsible for preserving the memory of their long-lost progenitor. These
Monsters
Curse of Strahd
Antimagic Susceptibility. The hut is incapacitated while the magic gem that animates it is in the area of an antimagic field. If targeted by dispel magic, the hut must succeed on a Constitution
or value to anyone.
Baba Lysaga built a hut atop the rotting stump of a giant tree that was felled long ago. It was only after she embedded a magic gemstone in the hut that the whole thing was imbued
Monsters
Fizban's Treasury of Dragons
Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon
’s lair.
SARDIOR’S GREATWYRMS
Five gem greatwyrms call themselves the thanes of Sardior and believe themselves responsible for preserving the memory of their long-lost progenitor. These
Monsters
Fizban's Treasury of Dragons
Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon
’s lair.
SARDIOR’S GREATWYRMS
Five gem greatwyrms call themselves the thanes of Sardior and believe themselves responsible for preserving the memory of their long-lost progenitor. These
Magic Items
Fizban's Treasury of Dragons
gem, you can expend up to 3 charges to ignore the spell’s material components with a gold piece cost, up to 500 gp per charge expended.
When you finish a long rest, choose a spell from any
While you are holding this gem, you can use it as a spellcasting focus for your spells.
The gem has 3 charges and regains all expended charges daily at dawn. When you cast a spell while holding this
Monsters
Fizban's Treasury of Dragons
Gem Awakening (Recharges after a Short or Long Rest). If the greatwyrm would be reduced to 0 hit points, its current hit point total instead resets to 400 hit points, it recharges its Breath Weapon
’s lair.
SARDIOR’S GREATWYRMS
Five gem greatwyrms call themselves the thanes of Sardior and believe themselves responsible for preserving the memory of their long-lost progenitor. These
Magic Items
Quests from the Infinite Staircase
faces display the following gem lenses: diamond, emerald, ruby, and sapphire. As part of a short or long rest, you can magically change any of these gem lenses to a different type of gem shown in the
short or long rest. Once added, fuel can’t be removed from the lantern’s base.
The lantern’s flame can’t be extinguished by any means other than running out of fuel. If the
Monsters
Fizban's Treasury of Dragons
spellcasting ability (spell save DC 12):
At will: mage hand (the hand is invisible), minor illusionEmerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding
and tail to mirror the dragon’s mood.
Clever Concealment
The shyest of the gem dragons, emerald dragons are also the most curious. They love to observe local settlements and peoples, using
Monsters
Fizban's Treasury of Dragons
Sardior's divine essence survives within every gem dragon. This philosophy is central to the teachings of Sardior's dragonborn champions, who wield psionic power in the service of their mysterious cause
. Their breath weapon, a blast of heat, is believed to be an echo of long-lost Sardior's breath.
Dragonborn Champions
The connection between dragonborn and their draconic ancestors manifests in a
Monsters
Eberron: Rising from the Last War
it finishes a long rest.Dream Eater. When an unconscious creature the hag can see within 30 feet of her regains consciousness, the hag can force the creature to make a DC 15 Wisdom saving throw
undertaking quests or making bargains with a dusk hag in exchange for its prophecies and visions of the future. But the information gained from a dusk hag often has a way of causing more pain than joy. Like
Monsters
Quests from the Infinite Staircase
an android’s sophisticated construction, electrical surges can temporarily disrupt its finely tuned components. Similarly, damage to its core processing functions or long stretches of isolation
can wear down an android’s critical faculties, causing it to behave erratically.Cold, PoisonAcid, Fire
Monsters
Fizban's Treasury of Dragons
hand is invisible), minor illusion
1/day each: detect thoughts, invisibility, silent imageEmerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding psionic power to
the back and tail to mirror the dragon’s mood.
Clever Concealment
The shyest of the gem dragons, emerald dragons are also the most curious. They love to observe local settlements and peoples
Monsters
The Wild Beyond the Witchlight
hollow gourd that now sits askew on its shoulders. Eight copper coins are sealed inside the gourd, causing the head to rattle whenever Clapperclaw nods, turns, or shakes its head.
Roleplaying Notes
Despite the loss of its original head, this child-sized scarecrow retains an upbeat demeanor characterized by its affinity for gallows humor. With its long claws and rattling gourd head, Clapperclaw
Magic Items
Eberron: Rising from the Last War
This long, whip-like strand of tough muscle bears a sharp stinger at one end. To attune to this symbiotic weapon, you wrap the whip around your wrist for the entire attunement period, during which
a bonus action, you can sheathe the whip by causing it to retract into your arm, or draw the whip out of your arm again.
Symbiotic Nature. The whip can’t be removed from you while you’re
Monsters
Tomb of Annihilation
following properties while attuned to the dagger, provided he has the weapon drawn:
Cause a blue gem set into the dagger’s pommel to shed bright light in a 20-foot radius and dim light for an
additional 20 feet, or make the gem go dark.
Turn the dagger into a compass that, while resting on Artus’s palm, points north.
Cast dimension door from the dagger. Once this property is used
Monsters
The Book of Many Things
Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit
"} necrotic damage, and its Charisma score is reduced by 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Drink Breath"}. This reduction lasts until the target finishes a short or long rest. If this
Monsters
Bigby Presents: Glory of the Giants
, it must succeed on a DC 20 Constitution saving throw, or its hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest
’s appearance becomes clear: a skeletal cloud giant corpse.
Tales suggest cloud giants sometimes seek this fate rather than accept the end of their naturally long lives. In such stories, a
Yeenoghu
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Out of the Abyss
atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him
— unless he becomes bored. The Beast of Butchery has a long rivalry with Baphomet, the Horned King, and the two demon lords and their followers attack one another on sight.
The Gnoll Lord is
Monsters
Mordenkainen Presents: Monsters of the Multiverse
them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with
him—unless he becomes bored and wanders away. The Beast of Butchery has a long rivalry with Baphomet, the Horned King, and the two demon lords and their followers attack one another on sight
Monsters
Mordenkainen Presents: Monsters of the Multiverse
5 feet.
56–60
The target’s legs grow incredibly long and springy, increasing its walking speed by 10 feet.
61–65
The target grows a long, thin tail, which it can use as a
feet.
91–95
The target’s body becomes unusually brittle, causing the target to have vulnerability to bludgeoning, piercing, and slashing damage.
96–00
The target grows
Monsters
Mordenkainen Presents: Monsters of the Multiverse
falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl
). The tempest releases a blast of thunder and wind in a line that is 300 feet long and 20 feet wide. Objects in that area take 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollDamageType
Monsters
Mordenkainen Presents: Monsters of the Multiverse
creature takes 18 (4d8);{"diceNotation":"4d8", "rollType":"damage", "rollAction":"Corrupt Water", "rollDamageType":"poison"} poison damage and is poisoned until it finishes a long rest.
If another demon
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
Monsters
Fizban's Treasury of Dragons
the spellcasting ability (spell save DC 13):
1/day each: protection from evil and good, Tenser's floating disk, unseen servantAmethyst dragons, the mightiest of the gem dragons, study and
, seeking to understand itself. (Any)
3
Self-Improvement. I am a complex gem, and I constantly polish and refine my many facets to make the whole that much more perfect. (Any)
4
Responsibility