before being days cube random

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

Figurine of Wondrous Power

Magic Items Dungeon Master’s Guide

until 5 days have passed. Figurine of Wondrous Power (Ebony Fly);Ebony Fly (Rare). This ebony statuette, carved in the likeness of a horsefly, can become a Giant Fly (see the accompanying stat block

) for up to 12 hours and can be ridden as a mount. Once it has been used, it can’t be used again until 2 days have passed. Giant Fly Large Beast, Unaligned AC 11 Initiative +1 (11) HP 19

Elemental Cataclysm

Monsters Monster Manual

effects at random (roll 1d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Cataclymic Event"}): 1: Clinging Flames. Dexterity Saving Throw: DC 23, each creature in a 60-foot-radius Sphere

", "rollType":"damage", "rollAction":"Raging Storm", "rollDamageType":"Thunder"} Thunder damage. Success: Half damage.4: Swallowing Earth. Strength Saving Throw: DC 23, each creature in a 90-foot Cube

Hat of Many Spells

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

, determined by rolling on the following table. Any spell you cast from the hat uses your spell save DC and spell attack bonus. 1d100 Effect 01–50 You cast a random spell determined by

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

last only as long as you strive to do good. If you fail to perform at least one act of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the

addition, Fiends and Undead within the halo’s Bright Light make attack rolls against you with Disadvantage. Random Properties. The Book of Exalted Deeds has the following random properties: 2

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

remains with you only as long as you strive to work evil in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book

a minimum of 3. The book can’t adjust your ability scores again. Tireless Form. While the book is on your person, you have Immunity to the Exhaustion condition. Random Properties. The Book of

Eye and Hand of Vecna

Magic Items Dungeon Master’s Guide

free from the socket. The hand is a shriveled left extremity. Random Properties of the Eye and Hand. The Eye of Vecna and the Hand of Vecna each have the following random properties (see Artifacts

property can’t be used again until 30 days have passed. Destroying the Eye and Hand. If the Eye of Vecna and the Hand of Vecna are both attached to the same creature and that creature is slain by

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

roll for a spell you cast against a Fiend, you use the maximum possible result instead of rolling. Random Properties. The Artifact has the following random properties (see “Artifacts” in

Crown of Horns

Magic Items Forgotten Realms: Adventures in Faerûn

can also cast this spell of its own free will. Once the spell has been cast using the crown, it can't be cast again until 7 days have passed. Random Properties. The Artifact has the following random

the course of 365 days. During that time, the transformation is purely cosmetic; these cosmetic changes slowly fade if you end Attunement to the crown before completing the transformation. When the

Death Tyrant Legacy

Monsters Monster Manual (2014)

’s lair, roll a d20 for that creature. On a roll of 10 or lower, the creature is subjected to one random eye ray of the tyrant. If the death tyrant dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollAction":"Days","rollType":"roll"} days.Poison

. The death tyrant shoots three of the following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see

Beholder Zombie Legacy

Monsters Monster Manual (2014)

);{"diceNotation":"4d6","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage. Eye Ray. The zombie uses a random;{"diceNotation":"1d4","rollType":"roll","rollAction":"Eye Ray

saving throw. If the target is a Huge or larger nonmagical object or creation of magical force, this ray disintegrates a 10-foot cube of it.Poison

Beholder Legacy

Monsters Monster Manual (2014)

following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see within 120 feet of it: Charm Ray

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

Nathair's Mischief

Spells Fizban's Treasury of Dragons

until the start of your next turn. A giggling creature is incapacitated and uses all its movement to move in a random direction. 4 Drops of molasses hover in the cube, making it difficult terrain until the start of your next turn.

You fill a 20-foot cube you can see within range with fey and draconic magic. Roll on the Mischievous Surge table to determine the magical effect produced, and roll again at the start of each of your

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

Divination Legacy

Spells Basic Rules (2014)

Your magic and an offering put you in contact with a god or a god's servants. You ask a single question concerning a specific goal, event, or activity to occur within 7 days. The GM offers a truthful

spells or the loss or gain of a companion. If you cast the spell two or more times before finishing your next long rest, there is a cumulative 25 percent chance for each casting after the first that you get a random reading. The GM makes this roll in secret.

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

Figurine of Wondrous Power Legacy

Magic Items Basic Rules (2014)

to 6 hours. Once it has been used, it can't be used again until 5 days have passed. Figurine of Wondrous Power (Ebony Fly);Ebony Fly (Rare). This ebony statuette is carved in the likeness of a

horsefly. It can become a giant fly for up to 12 hours and can be ridden as a mount. Once it has been used, it can't be used again until 2 days have passed. Figurine of Wondrous Power (Golden Lions);Golden

Lorthuun

Monsters Out of the Abyss

magical eye rays at random (reroll duplicates), choosing one to three targets it can see within 120 feet of it: 1. Charm Ray. The targeted creature must succeed on a DC 16 Wisdom saving throw or be charmed

can take only one legendary action at a time and only at the end of another creature's turn. The beholder regains spent legendary actions at the start of its turn. Eye Ray. The beholder uses one random

Alkilith

Monsters Mordenkainen Presents: Monsters of the Multiverse

Abyssal Rift. If the alkilith surrounds a door, window, or similar opening continuously for 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction":"Days"} days, the opening becomes a permanent

portal to a random layer of the Abyss. Amorphous. The alkilith can move through a space as narrow as 1 inch wide without squeezing. False Appearance. If the alkilith is motionless at the start of

Teleport Legacy

Spells Basic Rules (2014)

you target an object, it must be able to fit entirely inside a 10-foot cube, and it can't be held or carried by an unwilling creature. The destination you choose must be known to you, and it must be

you want to. Off Target. You and your group (or the target object) appear a random distance away from the destination in a random direction. Distance off target is 1d10 × 1d10 percent of the

Axe of the Dwarvish Lords Legacy

Magic Items Dungeon Master’s Guide (2014)

rolls made with it. The axe also functions as a belt of dwarvenkind, a dwarven thrower, and a sword of sharpness. Random Properties The axe has the following randomly determined properties: 2 minor

mishap or arriving somewhere unexpected. You can’t use this property again until 3 days have passed. Curse The axe bears a curse that affects any non-dwarf that becomes attuned to it. Even if the

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.

Book of Exalted Deeds Legacy

Magic Items Dungeon Master’s Guide (2014)

of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the benefits granted by the book. Random Properties The Book of Exalted Deeds has

the following random properties: 2 minor beneficial properties 2 major beneficial properties Increased Wisdom After you spend the requisite amount of time reading and studying the book, your

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

Deck of Miscellany

Magic Items The Book of Many Things

♦️ 5 days’ worth of Rations (1 day);rations 6 ♦️ Pot, iron;Iron pot 7 ♦️ Disguise kit 8 ♦️ Window (up to 5 feet wide and 5 feet high), which you can

9 ♥️ Leather pouch containing 18 gp 10 ♥️ 10 crossbow bolts 3 ♣️ Three book;books, written in Common, about random historical events 4 ♣️ Canvas Tent

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

Cycle of Rebirth. If the dragon dies, its soul coalesces into a steely egg and teleports to a random plane of existence. The egg is immune to all damage and hatches into a time dragon wyrmling after

area take 10 minutes or 2 hours (your choice). Timelessness. Beasts, Humanoids, and Plants within 3 miles of the lair age only 1 year for every 10 years that pass. If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days.

Rak Tulkhesh

Monsters Eberron: Rising from the Last War

). Each creature within 60 feet of Rak Tulkhesh must succeed on a DC 24 Wisdom saving throw or use its reaction to make a melee weapon attack against a random creature within reach. If no creatures

are within reach, it makes a ranged weapon attack against a random creature within range, throwing its weapon if necessary. This attack is made with advantage and gains a +4 bonus to the damage

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

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book disappears. If you die while attuned to the book, an entity of

great evil claims your soul. You can’t be restored to life by any means while your soul remains imprisoned. Random Properties. The Book of Vile Darkness has the following random properties: 3

Eye and Hand of Vecna Legacy

Magic Items Dungeon Master’s Guide (2014)

the artifact against the stump. The hand grafts itself to your arm and becomes a functioning appendage. If the hand is ever removed, you die. Random Properties. The Eye of Vecna and the Hand of Vecna

each have the following random properties: 1 minor beneficial property 1 major beneficial property 1 minor detrimental property Properties of the Eye. Your alignment changes to neutral evil

Crook of Rao

Magic Items Tasha’s Cauldron of Everything

;potentially for the final time. Random Properties. The artifact has the following random properties, which you can determine by rolling on the tables in the "Artifacts" section of the Dungeon Master

conjured as a result of this effect appear in random unoccupied spaces within 60 feet of you and are not under your control. Extraplanar Reversal d100 Effect 1–25 A portal to

Axe of the Dwarvish Lords

magic-items Dungeon Master’s Guide

dawn. Random Properties. The axe has the following random properties: 2 minor beneficial properties 1 major beneficial property 2 minor detrimental properties Travel the Depths. You can take a

unexpected. You can’t use this property again until 3 days have passed. Destroying the Axe. The only way to destroy the axe is to melt it down in the Earthheart Forge, where it was created. It must remain in the burning forge for 50 years before it finally succumbs to the fire and is consumed.

Nafas

Monsters Quests from the Infinite Staircase

":"roll", "rollAction":"Last Wish"} days, regaining all his hit points and appearing in a random safe location on the Infinite Staircase. Legendary Resistance (5/Day). If Nafas fails a saving throw

favor. The multiverse dictates that there must always be a noble djinni to preside over the Infinite Staircase. If slain, Nafas re-forms within days, coalescing from cosmic air. The only way to truly

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