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Returning 35 results for 'containing reduction gain to have round'.
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Monsters
Monster Manual
jealously guard their deathtrap-laden sanctums. The most notorious of these is the Tomb of Horrors, lair of the infamous Acererak.
The region containing a demilich’s lair is twisted by its
DC 20 Constitution saving throw or have its Hit Point maximum reduced by 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Enervating Domain"}. This reduction lasts until the creature
Monsters
Monster Manual
turn.Dracolich Lairs
A dracolich lurks in a corrupted version of the lair it had in life. The region containing a dracolich’s lair is warped by its presence, creating the following effects:
Sapping Mist
Constitution saving throw or gain 1 Exhaustion level.
Soul Drain. Creatures within 1 mile of the lair have Disadvantage on Death Saving Throws.
If the dracolich is destroyed or moves its lair elsewhere
Spells
Player’s Handbook
You gain the ability to move or manipulate creatures or objects by thought. When you cast the spell and as a Magic action on your later turns before the spell ends, you can exert your will on one
creature or object that you can see within range, causing the appropriate effect below. You can affect the same target round after round or choose a new one at any time. If you switch targets, the prior
Monsters
Monster Manual
create sanctuaries apart from the living, whether hidden in cosmopolitan cities or sequestered in ruins where they dwelled in life.
The region containing a vampire’s lair is warped by its presence
mile of the lair must succeed on a DC 15 Wisdom saving throw or gain no benefit from that rest.
Mists. The area within 1 mile of the lair is Lightly Obscured by a persistent, creeping fog. The vampire
Monsters
Monster Manual
region containing a death tyrant’s lair is warped by its presence, creating the following effects:
Negative Energy Suffusion. Whenever a creature within 1 mile of the lair regains Hit Points from
throw or gain no benefit from that rest.
If the death tyrant dies or moves its lair elsewhere, these effects end immediately.PoisonNegative Energy Cone. The death tyrant’s central eye emits an
Monsters
Monster Manual
in the Underdark or in lairs created for them by their servants.
The region containing a beholder’s lair is twisted by its presence, creating the following effects:
Scopophobia. Creatures
Wisdom saving throw or gain no benefit from that rest.
Warping Terrain. Minor warps in reality occur near the lair; any creature (excluding the beholder) within 1 mile of the lair that makes a D20 Test
Magic Items
Dungeon Master’s Guide
to your head and remains there until you die. If the eye is ever removed, you die.
Properties of the Eye. While you are attuned to the eye, your alignment is Neutral Evil, and you gain the following
Clairvoyance
2
Crown of Madness
1
Disintegrate
4
Dominate Monster
5
Eyebite
4
X-ray Vision. You can take a Magic action to gain X-ray vision with a range of 30 feet for 1
Spells
Player’s Handbook
the old feat and gain the benefits of the new one. You can’t replace a feat that is a prerequisite for any of your other feats or features.
Roll Redo. You undo a single recent event by forcing
a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed
Monsters
Mordenkainen Presents: Monsters of the Multiverse
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 its hit point maximum is reduced to 0.
Gaze. Demogorgon turns his
initiative count 20 of the next round.
Illusory Duplicate. Demogorgon creates an illusory duplicate of himself, which appears in his space and lasts until initiative count 20 of the next round. On his turn
Magic Items
Acquisitions Incorporated
Also at rank 3, Head Office provides you with a travel alchemical kit—an uncommon magic item containing miniaturized versions of both Alchemist's Supplies;alchemist's supplies and a Poisoner's
Kit;poisoner's kit (glass vials, a mortar and pestle, chemicals, and a glass stirring rod). You gain proficiency with a Poisoner's Kit;poisoner's kit as part of this upgrade.
You can use this magical
Backgrounds
The Book of Many Things
containing 18 gp
Feature: Fortune’s Favor
Your unexpected good fortune is reflected by a minor boon. You gain the Lucky, Magic Initiate, or Skilled feat (your choice). Your choice of feat
family debts with a fortuitous round of three-dragon ante, you might be Lucky instead. Alternatively, you could use the Skilled feat to reflect whatever trial you endured to secure your new destiny and to model the knowledge and abilities imparted to you by whatever force transformed your life.
Monsters
Van Richten’s Guide to Ravenloft
Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through any opening large enough for a Tiny maggot. The swarm can’t regain hit points or gain
blinded until it finishes a long rest.
3–4. The creature’s hit point maximum decreases by 5 (2d4);{"diceNotation":"2d4","rollType":"roll","rollAction":"Infestation"}, and the reduction
Monsters
Mordenkainen Presents: Monsters of the Multiverse
after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10);{"diceNotation":"4d10","rollType":"damage","rollAction":"Slippery Slime","rollDamageType":"fire"} fire damage.
Sticky
check.
The slime lasts for 1 hour or until it is burned away with fire. If the slime is set on fire, it burns away after 1 round. Any creature that starts its turn in the burning slime takes 22 (4d10
Monsters
Mordenkainen Presents: Monsters of the Multiverse
. Zariel prefers to create images of intruders’ loved ones being burned alive. Zariel doesn’t need to concentrate on the spells, which end on initiative count 20 of the next round. Each
of its turns, ending the effect on itself on a success.
Regional Effects
The region containing Zariel’s lair is warped by her magic, which creates one or more of the following effects
Demogorgon
Legacy
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Monsters
Out of the Abyss
doesn’t need to concentrate on the spells, which end on initiative count 20 of the next round.
Regional Effects
The region containing Demogorgon’s lair is warped by his magic
"} bludgeoning damage. If the target is a creature, it must succeed on a DC 23 Constitution saving throw or its hit point maximum is reduced by an amount equal to the damage taken. This reduction lasts
Monsters
Mordenkainen Presents: Monsters of the Multiverse
long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit
The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects:
Chilling Wind. Freezing strong winds howl around the area within 1 mile of the lair
Monsters
Mordenkainen Presents: Monsters of the Multiverse
long rest. The target’s hit point maximum is reduced by an amount equal to half the poison damage taken. This reduction lasts until the poisoned condition is removed. The target dies if its hit
Effects
The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects:
Chilling Wind. Freezing strong winds howl around the area within 1 mile of
Monsters
Quests from the Infinite Staircase
, and Drelnza regains hit points equal to that amount. The reduction lasts until the target finishes a long rest. The target dies if this effect reduces its hit point maximum to 0. A Humanoid slain in
the target, or takes a bonus action to end the effect.Drelnza can take up to three reactions per round but only one per turn.
Move. Immediately after a creature Drelnza can see ends its turn
Magic Items
Dragonlance: Shadow of the Dragon Queen
intense.
While attuned to a flying citadel helm and sitting in it, you gain the following abilities for as long as you maintain concentration (as if concentrating on a spell):
You can use the
flying citadel helm to move the citadel through the air, up to 80 feet per round, or up to 8 miles per hour.
You can steer the citadel, albeit in a somewhat clumsy fashion, in much the way that a rudder
Monsters
Phandelver and Below: The Shattered Obelisk
":"roll", "rollAction":"Bite"} on a failure. On a successful save, the target is no longer poisoned. The target dies if its hit point maximum is reduced to 0. This reduction to the target’s hit
.
Mutates often gain psionic abilities, grow wings, become covered in otherworldly slime, or exhibit other unsettling traits. Specific mutated creatures are further described in appendix A.Poison
Monsters
Princes of the Apocalypse
in the area that isn’t resistant or immune to fire damage must make a DC 21 Constitution saving throw or gain one level of exhaustion.
Teleport (Costs 2 Actions). Imix magically teleports up
initiative count 20 of the next round. Creatures and objects within or beyond the smoke are heavily obscured. A creature that enters the cloud of embers for the first time on a turn or starts its turn
Monsters
Waterdeep: Dungeon of the Mad Mage
dragon creates fog as if it had cast the fog cloud spell. The fog lasts until initiative count 20 on the next round.
A blisteringly cold wind blows through the lair near the dragon. Each creature within
flames, such as lanterns, have a 50 percent chance of being extinguished.
Regional Effects
The region containing a legendary Steel dragon’s lair is warped by the dragon’s magic, which
Monsters
Eberron: Rising from the Last War
next round. Any creature that starts or ends its turn in the area must succeed on a DC 23 Strength saving throw or be restrained. A creature can escape the tentacles with a successful DC 23 Strength
each time it fails the saving throw for this lair action. The target dies if its Intelligence score is reduced to 0. The reduction lasts until the target finishes a short or long rest.
Regional
Magic Items
Princes of the Apocalypse
claws, you gain a burrowing speed of 20 feet, and you can tunnel through solid rock at a rate of 1 foot per round.
You can use a claw as a melee weapon while wearing it. You have proficiency with it
Monsters
Out of the Abyss
initiative count 20 on the next round.
Walls within 120 feet of the beholder sprout grasping appendages until initiative count 20 on the round after next. Each creature of the beholder's choice that
disappears.
The beholder can't repeat an effect until they have all been used, and it can't use the same effect two rounds in a row.
Regional Effects
A region containing a beholder's lair is warped by
Monsters
Candlekeep Mysteries
","rollType":"roll","rollAction":"Hit Point Reduction"} for every 24 hours that elapse. If the curse reduces the target’s hit point maximum to 0, the target dies, and its body turns to dust. The curse
on the next round.
Each undead in the lair has advantage on saving throws against effects that turn undead until initiative count 20 on the next round.
Until initiative count 20 on the next round
Monsters
Quests from the Infinite Staircase
), Tongues, Wind Walk (as an action)
1/day each: Gaseous Form, Major Image, Teleport, WishNafas can take up to three reactions per round but only one per turn.
Blowback. Immediately after a creature
dust lasts until Nafas disperses it (no action required) or uses this lair action again, and it can’t be dispersed by wind.
Regional Effects
The region containing Nafas’s lair is warped
Monsters
Planescape: Adventures in the Multiverse
baernaloth teleports, along with any equipment it is wearing or carrying, up to 120 feet to an unoccupied space it can see.The baernaloth can take up to three reactions per round but only one per turn
baernaloth can take one of the following lair actions; the baernaloth can’t take the same lair action two rounds in a row:
Consume Suffering. Until initiative count 20 on the next round, when a creature
Monsters
Divine Contention
foot a creature travels through the wall, it must spend 4 feet of movement. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in
around one creature the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Wisdom saving throw or be charmed by the dragon until initiative count 20 on the next round
Monsters
Mordenkainen Presents: Monsters of the Multiverse
for 1 minute or until Baphomet takes this lair action again.
Regional Effects
The region containing Baphomet’s lair is warped by his magic, creating one or more of the following effects
1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.
Cultists of Baphomet
Baphomet grants his cultists special abilities. All his devotees gain the Labyrinthine Recall trait
Monsters
Mordenkainen Presents: Monsters of the Multiverse
have disadvantage on Dexterity (Stealth) checks made to hide.
Regional Effects
The region containing Graz’zt’s lair is warped by his magic, creating one or more of the following effects
;{"diceNotation":"1d10","rollType":"roll"} days.
Cultists of Graz’zt
Graz’zt grants his cultists special abilities. His cultists can gain the Joy from Pain trait, while his cult leaders
Monsters
Mordenkainen Presents: Monsters of the Multiverse
or hyena that Yeenoghu can see can use its reaction to move up to its speed.
Regional Effects
The region containing Yeenoghu’s lair is warped by his magic, creating one or more of the
most devoted followers gain the Gnashing Jaws action and the Rampage bonus action, while cult leaders gain the Aura of Bloodthirst trait.
Gnashing Jaws. Melee Weapon Attack: bonus to hit equal to
Monsters
Ghosts of Saltmarsh
pushed 10 feet away from the kraken.
Creatures in the water within 60 feet of the kraken have vulnerability to lightning damage until initiative count 20 on the next round.
The water in the kraken
","rollAction":"Charged Water","rollDamageType":"lightning"} lightning damage on a failed save, or half as much damage on a successful one.
Regional Effects
The region containing a kraken’s lair is
Monsters
Storm King's Thunder
charmed by the dragon until initiative count 20 on the next round.
Regional Effects
The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one
wall, it must spend 4 feet of movement. Furthermore, a creature in the wall’s space must make a DC 15 Dexterity saving throw once each round it’s in contact with the wall, taking 18 (4d8
Monsters
Journeys through the Radiant Citadel
20 on the next round. Any creature, other than the riverine, that enters the affected area or starts its turn there takes 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"River's
Fury","rollDamageType":"cold"} cold damage.
Regional Effects
The region containing a riverine’s lair flourishes under the magic of the riverine’s presence, which creates one or more of