both before disease course result

Geas

Spells Player’s Handbook

You give a verbal command to a creature that you can see within range, ordering it to carry out some service or refrain from an action or a course of activity as you decide. The target must succeed

damage if it acts in a manner directly counter to your command. It takes this damage no more than once each day. You can issue any command you choose, short of an activity that would result in certain

Diseased Giant Rat Legacy

Monsters Basic Rules (2014)

":"roll","rollAction":"Bite"} every 24 hours. If the target's hit point maximum drops to 0 as a result of this disease, the target dies.Some giant rats carry vile diseases that they spread with their bites.

contract a disease. Until the disease is cured, the target can't regain hit points except by magical means, and the target's hit point maximum decreases by 3 (1d6);{"diceNotation":"1d6","rollType

Guthash

Monsters Tales from the Yawning Portal

":"roll","rollAction":"Bite"} every 24 hours. If the target's hit point maximum drops to 0 as a result of this disease, the target dies.A monstrously swollen female diseased giant rat [6 feet long] that

contract a disease. Until the disease is cured, the target can't regain hit points except by magical means, and the target's hit point maximum decreases by 3 (1d6);{"diceNotation":"1d6","rollType

Swarm of Rats (Diseased Variant)

Monsters Tales from the Yawning Portal

","rollType":"roll","rollAction":"Bite"} every 24 hours. If the target's hit point maximum drops to 0 as a result of this disease, the target dies.Bludgeoning, Piercing, Slashing

saving throw or contract a disease. Until the disease is cured, the target can't regain hit points except by magical means, and the target's hit point maximum decreases by 3 (1d6);{"diceNotation":"1d6

Coin of Decisionry

Magic Items Acquisitions Incorporated

powerful prognostication powers dutifully explained), you can exert your will to control its operation as a bonus action, choosing the result that appears after it lands as a means of gently coercing

the user toward a specific course of action. The creature flipping the coin can detect your manipulation with a successful DC 13 Wisdom (Insight) check. Better Odds When you reach rank 3, your

Aboleth Legacy

Monsters Basic Rules (2014)

succeed on a DC 14 Constitution saving throw or become diseased. The disease has no effect for 1 minute and can be removed by any magic that cures disease. After 1 minute, the diseased creature’s

skin becomes translucent and slimy, the creature can’t regain hit points unless it is underwater, and the disease can be removed only by heal or another disease-curing spell of 6th level or higher

Reduced-threat Aboleth

Monsters Tales from the Yawning Portal

","rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it must succeed on a DC 12 Constitution saving throw or become diseased. The disease has no effect for 1 minute and can be removed

by any magic that cures disease. After 1 minute, the diseased creature's skin becomes translucent and slimy, the creature can't regain hit points unless it is underwater, and the disease can be removed

Geas Legacy

Spells Basic Rules (2014)

You place a magical command on a creature that you can see within range, forcing it to carry out some service or refrain from some action or course of activity as you decide. If the creature can

result in certain death. Should you issue a suicidal command, the spell ends. You can end the spell early by using an action to dismiss it. A remove curse, greater restoration, or wish spell also

Star Map of Creation

Equipment

and search it for an omen about the results of a specific course of action that you plan to take within the next 30 minutes. The GM chooses from the following possible outcomes: Good omen Bad omen

Mixed omen that has both good and bad results No omen for a result that isn’t especially good or bad The omen doesn’t take into account any possible circumstances that might change

Zuggtmoy Legacy

Monsters Out of the Abyss

infected by these spores for 24 hours. On a failed save, the creature is infected with a disease called the spores of Zuggtmoy and also gains a random form of madness (determined by rolling on the Madness

of Zuggtmoy table) that lasts until the creature is cured of the disease or dies. While infected in this way, the creature can’t be reinfected, and it must repeat the saving throw at the end of

Carrion Stalker

Monsters Van Richten’s Guide to Ravenloft

infest its body. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Any effect that cures disease or removes the poisoned condition

kills the larvae.A carrion stalker begins life as a pale larva that infests a corpse. Over the course of weeks, this grub burrows, feeds, and grows, ultimately developing into a chitinous mass of pincers

Thorny Vegepygmy

Monsters Mordenkainen Presents: Monsters of the Multiverse

+1", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"piercing"} piercing damage.If a Beast such as a dog or a bear dies from russet mold, the result is a bestial moldy called a thorny

start of each of its turns. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Any magic that neutralizes poison or cures disease kills

Zuggtmoy

Monsters Mordenkainen Presents: Monsters of the Multiverse

Vegetation. Vegetation within 1 mile of the lair becomes infested with parasitic fungi, slowly mutating as it is overwhelmed. If Zuggtmoy dies, these effects fade over the course of 1d10

infected with a disease called the spores of Zuggtmoy, which lasts until the creature is cured of the disease or dies. While infected in this way, the creature can’t be reinfected, and it must

Vargouille

Monsters Mordenkainen Presents: Monsters of the Multiverse

of existence, such as Carceri, where they are a menace. Each vargouille carries a disease that creates more of its kind; a flock of vargouilles on the wing is a plague of chaos and evil. Swarms of

’s curse. If the curse is allowed to run its course, an abyssal spirit invades the person’s body, causing a gruesome transformation. Over a period of hours, the victim’s head takes on

Oread

Monsters Mythic Odysseys of Theros

to alter the natural course of destruction, neither will they make another nymph's home part of any calamity they encourage. As a result, part of what makes an alseid's field or a dryad's grove seem

Demilich Legacy

Monsters Monster Manual (2014)

","rollAction":"Take Lair Action"}. On a result of 11 or higher, the demilich takes a lair action to cause one of the following effects. It can’t use the same effect two rounds in a row. The tomb

long as they aren’t used to leave or enter the tomb’s area. If the demilich is destroyed, these effects fade over the course of 10 days.Necrotic, Poison, Psychic; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksBludgeoning, Piercing, and Slashing from Magic Weapons

Hexblood

Species Van Richten’s Guide to Ravenloft

with a hag. You are the result of that arrangement. 2 Fey kidnappers swapped you and your parents’ child. 3 A coven of hags lost one of its members. You were created to replace the

might come to accept over the course of centuries. Once a hexblood undergoes this irreversible ritual, they emerge as a hag NPC no longer under the control of the hexblood’s player, unless the DM rules otherwise.

Tiefling Legacy

Species Basic Rules (2014)

pact struck generations ago infused the essence of Asmodeus—overlord of the Nine Hells—into their bloodline. Their appearance and their nature are not their fault but the result of an

tieflings, assuming that their infernal heritage has left its mark on their personality and morality, not just their appearance. The reality is that a tiefling’s bloodline doesn’t affect their personality. They are gifted with magic from the infernal realms but chart their own course in life.

Hobgoblin Legacy

Species Volo's Guide to Monsters

’t serve a purpose in the legion, the warlord eliminates it from the hierarchy to maximize efficiency. Honor Bound, By Glory Crowned Advancement in rank comes as a result of attaining glory, but

will result in death if the act will bring glory to the banner or the legion. Honor the Gods. Hobgoblins give regular recognition to the deities left to them after Maglubiyet’s conquest. Idols

Adult Time Dragon

Monsters Planescape: Adventures in the Multiverse

a result of their ability to travel between ages, time dragons often seem unstuck from the usual flow of time and have a flexible view of what is, what was, and what will be. Time dragons prize

(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.

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

long to delirium. As a result, all followers of the Prince of Demons break with reality sooner or later.Demogorgon’s Lair Demogorgon makes his lair in a palace called Abysm, found on a layer

;poisonous snakes and other venomous Beasts. If Demogorgon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days. Cultists of Demogorgon

Demilich (Variant) Legacy

Monsters Monster Manual (2014)

Action"}. On a result of 11 or higher, the demilich takes a lair action to cause one of the following effects. It can’t use the same effect two rounds in a row. The tomb trembles violently for

aren’t used to leave or enter the tomb’s area. If the demilich is destroyed, these effects fade over the course of 10 days.Necrotic, Poison, Psychic; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksBludgeoning, Piercing, and Slashing from Magic Weapons

Boros Legionnaire

Backgrounds Guildmasters’ Guide to Ravnica

course of my life. 8 A Boros angel knows my name. Non-Boros Contacts d10 Contact 1 One of my siblings is an Azorius arrester. 2 Roll an additional Boros contact

. 10 I keep running into a particular Simic biomancer, and I enjoy the arguments that inevitably result.

Zariel

Monsters Mordenkainen Presents: Monsters of the Multiverse

allows her mortal followers to live out their lives provided they continue to hone their talents to increase their value. As a result, Zariel’s servants are universally effective, disciplined, and

cleared away. If Zariel dies, these effects fade over the course of 1d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction":"Days"} days. Cultists of Zariel Zariel grants special abilities to

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

threats beyond the flow of time. As a result of their ability to travel between ages, time dragons often seem unstuck from the usual flow of time and have a flexible view of what is, what was, and

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.

Saving Throws Legacy

Rules

A saving throw — also called a save — represents an attempt to resist a spell, a trap, a poison, a disease, or a similar threat. You don’t normally decide to make a saving throw

. For example, the DC for a saving throw allowed by a spell is determined by the caster’s spellcasting ability and proficiency bonus. The result of a successful or failed saving throw is also

Simic Scientist

Backgrounds Guildmasters’ Guide to Ravnica

.) Simic Guild Spells Spell Level Spells Cantrip acid splash, druidcraft 1st detect poison and disease, expeditious retreat, jump 2nd alter self, enhance

alterations in yourself or others, the result often displays the characteristics of fish, amphibians, or other water-dwelling creatures. Blue-green eddies of magical energy sometimes accompany your

Fallen

Compendium - Sources->Dungeons & Dragons->Eberron: Rising from the Last War

Fallen The Sharn Inquisitive Dawn of disease You’ll hear warning bells toll tomorrow morning. You’ll see packs of people with their faces hidden by plague masks or strips of cloth. Jorasco

healers will roam the streets offering free examinations and blessings. If you’re new to Sharn, have no fear! This isn’t the outbreak of disease it appears to be; it’s how Sharn observes the Lady’s Day

Giant Rat

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

Constitution saving throw or contract a disease. Until the disease is cured, the target can’t regain hit points except by magical means, and the target’s hit point maximum decreases by 3 (1d6) every 24 hours. If the target’s hit point maximum drops to 0 as a result of this disease, the target dies.

The Saprophytic Plague

Compendium - Sources->Dungeons & Dragons->Candlekeep Mysteries

for 24 hours, and any creature that is immune to disease succeeds on the save automatically. After a failed save, a creature experiences the first symptoms—body aches, nausea, slurred speech, and

the word “Xanthoria” over and over, with no understanding of what the word means. This behavior is the result of a mycelial network of spores that forms a tenuous connection between Xanthoria and

Flight, or Fight, or … ?

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

perceiving the monsters from a distance. Of course, you also have the freedom to adjust the numbers, but it’s important to remember that not every encounter involving a monster needs to result in combat

Flight, or Fight, or … ? Each of the results on these tables represents a certain kind of challenge or potential challenge. If you let the dice have their way and the result is a large number of

The God-Brain

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

brain’s reality-bending research had an unexpected result, revealing to it a malignant truth for which existence was unprepared. Guided by this burgeoning revelation, the elder brain turned and preyed

, giving rise to an alien disease that began devouring its fleshy form. Horrified by an affliction that infected only them, the other elder brains united and psionically expelled the diseased brain from

How and When to Use the Tables

Compendium - Sources->Dungeons & Dragons->Xanathar's Guide to Everything

from among the possibilities on a table. Of course, you also have the option of disregarding the result of a die roll if it conflicts with another result. Likewise, if the text instructs you to roll on

Dark Bargains

Compendium - Sources->Dungeons & Dragons->Van Richten’s Guide to Ravenloft

Dark Bargains Characters who don’t have a Dark Gift might gain one in the course of their adventures. At the DM’s discretion, sinister forces might contact a character and offer them a Dark Gift in

return for some service or future favor. If a character already has a Dark Gift, accepting such a bargain causes them to lose their current Dark Gift and gain a new one. A Dark Gift gained as a result

Traveling the Nodules

Compendium - Sources->Dungeons & Dragons->Phandelver and Below: The Shattered Obelisk

nodules that are near enough for the characters to see and reach by flying through the void. Reroll any result that gives the characters’ current nodule. If you roll the same result twice, only that

single nodule is in view at the time. The nodules drift over the course of several hours. Each time the characters take a long rest, reroll the nodules within view. If the characters are waiting for a

D&D Beyond

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