before being days cube remaining

Mordenkainen's Private Sanctum

Spells Player’s Handbook

spell on the same spot every day for 365 days makes the spell last until dispelled. Using a Higher-Level Spell Slot. You can increase the size of the Cube by 100 feet for each spell slot level above 4.

You make an area within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration. When you cast the spell, you

Wish

Spells Player’s Handbook

for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.

Demonomicon of Iggwilv

Magic Items Dungeon Master’s Guide

successful save, the Fiend can’t try to possess you again for 7 days (but another Fiend trapped in the book can certainly try). When the tome is discovered, it has 1d4 Fiends occupying its pages&mdash

those hours pass, anyone who opens the book’s remaining binding is transported to a nascent layer of the Abyss that lies hidden within the book. At the heart of this deadly, semisentient domain

Cube of Force Legacy

Magic Items Basic Rules (2014)

charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1

This cube is about an inch across. Each face has a distinct marking on it that can be pressed. The cube starts with 36 charges, and it regains 1d20 expended charges daily at dawn. You can use an

Foresworn

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

after 3 (1d6);{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Days"} days, with all its hit points restored. Incorporeal Movement. The foresworn can move through other creatures and objects as

against thieves. If a foresworn is destroyed before it can complete its duty, it returns within a few days, its strength and purpose renewed.PoisonNecrotic; Bludgeoning, Piercing, and Slashing from

Lichen Lich

Monsters Candlekeep Mysteries

Legendary Resistance (3/Day). If the lich fails a saving throw, it can choose to succeed instead. Rejuvenation. If it has a phylactery, a destroyed lich gains a new body in 1d10 days, regaining all

","rollType":"damage","rollAction":"Wither","rollDamageType":"necrotic"} necrotic damage. Fire Storm (7th-Level Spell; 1/Day). The lich fills up to ten 10-foot cubes with fire. Every cube must be within

Lich Legacy

Monsters Basic Rules (2014)

":"1d10","rollType":"roll","rollAction":"Days"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th-level

, the lich takes half the damage (rounded down), and the target takes the remaining damage. This tether lasts until initiative count 20 on the next round or until the lich or the target is no longer in

Death Tyrant Legacy

Monsters Monster Manual (2014)

the target is a Huge or larger object or creation of magical force, this ray disintegrates a 10-foot cube of it. Death Ray. The targeted creature must succeed on a DC 17 Dexterity saving throw or

cube within 120 feet of the tyrant is filled with spectral eyes and tentacles. To creatures other than the death tyrant, that area is lightly obscured and difficult terrain until initiative count 20 on

Wish Legacy

Spells Basic Rules (2014)

to 3, if it isn't 3 or lower already, for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast wish ever again if you suffer this stress.

Beholder Legacy

Monsters Monster Manual (2014)

object or creation of magical force, this ray disintegrates a 10-foot cube of it. Death Ray. The targeted creature must succeed on a DC 16 Dexterity saving throw or take 55 (10d10);{"diceNotation

natural surfaces and to nonmagical objects that aren’t on anyone’s person. If the beholder dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.

Necrichor

Monsters Van Richten’s Guide to Ravenloft

placed in a vessel under the effects of the hallow spell, the destroyed necrichor re-forms in 1d10;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hits

dealt to it (round down), and the target takes the remaining damage. The necrichor can attach to only one creature at a time. The attached necrichor can telepathically control the target’s move

Yarnspinner

Monsters Domains of Delight: A Feywild Accessory

Fey Rebirth. If Yarnspinner dies in his Domain of Delight, he revives with all his hit points 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Fey Rebirth (Days)"} days later in a safe

or surfaces. Each section has AC 12; 20 hit points; vulnerability to fire damage; and immunity to bludgeoning, poison, and psychic damage. A hut small enough to fit in a 10-foot cube. The hut comes

Ambitious Assassin

Monsters The Book of Many Things

, filling a 10-foot cube within 5 feet of the assassin. Each creature of the assassin’s choice in that area takes 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Vanishing Escape

to poison damage. If the villain dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thickets","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning

1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thicket","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and

;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison

Valindra Shadowmantle Legacy

Monsters Tomb of Annihilation

;{"diceNotation":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting

damage, the target must make a DC 18 Constitution saving throw. On a failed save, the lich takes half the damage (rounded down), and the target takes the remaining damage. This tether lasts until

Exethanter

Monsters Curse of Strahd

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. Exethanter is an

remaining damage. This tether lasts until initiative count 20 on the next round or until Exethanter or the target is no longer in the Exethanter’s lair. Exethanter calls forth the spirits of

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

":"1d10","rollType":"roll","rollAction":"Rejuvenation"} days, regaining all its hit points and becoming active again. The new body appears within 5 feet of the phylactery. Spellcasting. The lich is an 18th

takes the remaining damage. This tether lasts until initiative count 20 on the next round or until the lich or the target is no longer in the lich’s lair. The lich calls forth the spirits of

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

from the ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving

. If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. VARIANT: SOUND THE HORN Geryon can have an action that allows him to summon enslaved

Baphomet

Monsters Mordenkainen Presents: Monsters of the Multiverse

fall in the direction of the new pull of gravity, unless they have some means of remaining aloft. Baphomet can ignore the gravity reversal if he’s in the room, although he likes to use this

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

Firbolg Legacy

Species Volo's Guide to Monsters

; Gimble, Notes from a Treasure Hunter Firbolg tribes cloister in remote forest strongholds, preferring to spend their days in quiet harmony with the woods. When provoked, firbolgs demonstrate

offering food and other supplies to aid their departure. If those who insist on remaining respect nature, take only what they need, and live in harmony with the wood, firbolgs explore the possibility

Fractine

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

half as much damage. Split. When a Large fractine that has at least 10 hit points remaining takes bludgeoning, piercing, slashing, or thunder damage from any source, it splits into two Medium fractines

causing harm to anyone or anything. A fractine that doesn’t consume light or magical energy for ten days begins to flicker. A day later, it folds in on itself and self-destructs, leaving no trace

Baphomet Legacy

Monsters Out of the Abyss

reversed within that room. Any creatures or objects in the room when this happens fall in the direction of the new pull of gravity, unless they have some means of remaining aloft. Baphomet can ignore the

be affected by this regional effect again for 24 hours. If Baphomet dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. Madness of Baphomet If a

Aarakocra Legacy

Species Elemental Evil Player's Companion

distinct tribal variations. Sky Wardens Nowhere are the aarakocra more comfortable than in the sky. They can spend hours in the air, and some go as long as days, locking their wings in place and

away. Once airborne, an aarakocra leaves the sky with reluctance. On their native plane, they can fly for days or months, landing only to lay their eggs and feed their young before launching themselves

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw

deposits a traveler somewhere in Stygia. If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. Cultists of Geryon Geryon grants his cultists special

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take

traveler somewhere in Stygia. If Geryon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days. Cultists of Geryon Geryon grants his cultists special

Deck of Wonder

Magic Items The Book of Many Things

the chosen number, the remaining number of cards fly from the deck and take effect simultaneously. Unless it is the Mystery card, a drawn card immediately takes effect, fades from existence, and

, cold, fire, lightning, or thunder. This resistance lasts for 1d12 days. Coin. Five pieces of jewelry, each worth 100 gp, or ten gemstones, each worth 50 gp, appear at your feet. Crown. You learn the

Deck of Many More Things

Magic Items The Book of Many Things

takes effect. You must draw each card you declared no more than 1 hour after the previous draw. Unless a card states otherwise, if you fail to draw the chosen number, the remaining number of cards fly

unoccupied space within 5 feet of your new form. You remain transformed in this way for 2d12 days; nothing can alter your form while you’re under the effects of this card, but the Wish spell can end

Cube of Force

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

Cube of Force Wondrous item, rare (requires attunement) This cube is about an inch across. Each face has a distinct marking on it that can be pressed. The cube starts with 36 charges, and it regains

Claugiyliamatar

Monsters Storm King's Thunder

contact with the thickets or take 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Thorns","rollDamageType":"piercing"} piercing damage from thorns.Each 10-foot-cube of thickets has AC 5

link to it. The thickets remain, but within 1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison

Cube of Force

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier

Cube of Force Wondrous item, rare (requires attunement) This cube is about an inch across. Each face has a distinct marking on it that can be pressed. The cube starts with 36 charges, and it regains

Claugiyliamatar (possessed)

Monsters Divine Contention

thorns.Each 10-foot-cube of thickets has AC 5, 30 hit points, resistance to bludgeoning and piercing damage, vulnerability to fire damage, and immunity to psychic and thunder damage. Within 1 mile of its

and birds lose their supernatural link to it. The thickets remain, but within 1d10;{"diceNotation":"1d10","rollType":"roll"} days, they become mundane plants and normal difficult terrain, losing their thorns.Poison

The Year's End

Compendium - Sources->Dungeons & Dragons->Strixhaven: A Curriculum of Chaos

The Year’s End The academic year soon draws to a peaceful close. Give the characters an opportunity to wrap up any remaining plans they still have, but in a scant few days classes end, the

Air Envelopes

Compendium - Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Astral Adventurer’s Guide

Envelope and Gravity Plane Air Envelopes of Creatures The envelope of breathable air that forms around a creature takes the shape of a cube centered on that creature. The creature’s size determines the

cube’s dimensions, as shown in the Air Envelopes of Creatures table. Air Envelopes of Creatures Creature’s Size Air Envelope Tiny 2½-foot cube Small or Medium 5-foot cube Large 10-foot cube Huge 15

21. Giant Spider Hatchery

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

twenty giant spider eggs in the northeast corner. Half of the eggs are empty sacs left behind by spiders that have already hatched. (If left alone, the remaining eggs here will hatch in a few days.)

D&D Beyond

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