base bad diffusing creature reveal

Mage Armor

Spells Player’s Handbook

You touch a willing creature who isn’t wearing armor. Until the spell ends, the target’s base AC becomes 13 plus its Dexterity modifier. The spell ends early if the target dons armor.

Delayed Blast Fireball

Spells Player’s Handbook

spell’s base damage is 12d6, and the damage increases by 1d6 whenever your turn ends and the spell hasn’t ended. If a creature touches the glowing bead before the spell ends, that creature

A beam of yellow light flashes from you, then condenses at a chosen point within range as a glowing bead for the duration. When the spell ends, the bead explodes, and each creature in a 20-foot

Aasimar

Species Player’s Handbook

aasimar learns to reveal their full celestial nature. Aasimar Traits Creature Type: HumanoidSize: Medium (about 4–7 feet tall) or Small (about 2–4 feet tall), chosen when you select this speciesSpeed: 30 feet

Bag of Beans

Magic Items Dungeon Master’s Guide

you dump one or more beans out of the bag, they explode in a 10-foot-radius Sphere centered on them. All the dumped beans are destroyed in the explosion, and each creature in the Sphere, including you

Effect 01 5d4 toadstools sprout. If a creature eats a toadstool, roll any die. On an odd roll, the eater must succeed on a DC 15 Constitution saving throw or take 5d6 Poison damage and have the

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

stone cracks and turns to powder if the book rests on it long enough. Whenever a creature that isn’t a Fiend or an Undead attunes to the Book of Vile Darkness, that creature makes a DC 17

Charisma saving throw. On a failed save, the creature is magically transformed into a Larva under the DM’s control. Only a Wish spell can reverse this vile transformation. A creature attuned to the

Modify Memory

Spells Player’s Handbook

creature’s natural inclinations, alignment, or beliefs. An illogical modified memory, such as a false memory of how much the creature enjoyed swimming in acid, is dismissed as a bad dream. The DM

You attempt to reshape another creature’s memories. One creature that you can see within range makes a Wisdom saving throw. If you are fighting the creature, it has Advantage on the save. On a

Control Water

Spells Player’s Handbook

lasts until you choose a different effect or the spell ends. The whirlpool is 5 feet wide at the base, up to 50 feet wide at the top, and 25 feet tall. Any creature in the water and within 25 feet of

the whirlpool is pulled 10 feet toward it. When a creature enters the whirlpool for the first time on a turn or ends its turn there, it makes a Strength saving throw. On a failed save, the creature

Deck of Many Things

Magic Items Dungeon Master’s Guide

you occupied when you disappeared. You remain imprisoned until you are found and removed from the sphere. You can’t be located by any Divination magic, but a Wish spell can reveal the location

an ally. As Dungeon Master, you should wait for a dramatically appropriate moment to reveal this enmity, leaving the adventurer guessing who is likely to become a betrayer. Fool. You have

Demodog

Monsters Stranger Things: Welcome to the Hellfire Club

Pack Tactics. The demodog has Advantage on an attack roll against a creature if at least one of the demodog’s allies is within 5 feet of the creature and the ally doesn’t have the

", "rollAction":"Bite", "rollDamageType":"Piercing"} Piercing damage. If the target is a Medium or smaller creature, it has the Prone condition.Faceless, Unnatural Canine Demodogs are sinister, quadrupedal

Demobat

Monsters Stranger Things: Welcome to the Hellfire Club

", "rollType":"damage", "rollAction":"Tentacles", "rollDamageType":"Slashing"} Slashing damage. If the target is a Medium or smaller creature, the target has the Grappled condition (escape DC 13) from all four

opens wide to reveal a toothed maw. Demobats hunt in flocks, using their tails to strangle and immobilize their prey as they feed.PoisonCold, Lightning

Demodragon

Monsters Stranger Things: Welcome to the Hellfire Club

Breath"}. Dexterity Saving Throw: DC 13, each creature in a 30-foot-long, 5-foot-wide Line. Failure: 22 (4d10);{"diceNotation":"4d10", "rollType":"damage", "rollAction":"Acid Breath", "rollDamageType

writhing tails, monstrous wings, and two hideous heads. Initially, each bulbous head appears featureless—a disturbing, preternatural bud yet to bloom. When threatened, however, each unfurls to reveal

Changeling

Species Eberron: Forge of the Artificer

With ever-changing appearances, changelings reside in many societies undetected. Each changeling can supernaturally adopt any face they like. For some changelings, a new face may reveal an aspect of

advantage of contacts established by the persona’s previous users. Changeling Traits Creature Type: FeySize: Medium (about 4–7 feet tall) or Small (about 2–4 feet tall), chosen when you select this speciesSpeed: 30 feet

Campestri

Monsters The Wild Beyond the Witchlight

Constructs, Elementals, Plants, or Undead. Each other creature in the area must make a DC 10 Wisdom saving throw. On a failed save, the creature is incapacitated and its speed is halved, both for 1 minute. A

creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Campestris are happy-go-lucky mushroom-like creatures with few cares or worries. They

Swarm of Campestris

Monsters The Wild Beyond the Witchlight

Mimicry. Each campestri in the swarm can mimic any voice or song it has heard, albeit in a nasal falsetto. Swarm. The swarm can occupy another creature’s space and vice versa, and the

fewer. Spores (1/Day). A 20-foot radius of spores extends from the swarm. These spores can go around corners, and they have no effect on Constructs, Elementals, Plants, or Undead. Each other creature

Fingerprint Kit

Equipment

Ability: Intelligence Utilize: Reveal the fingerprint left behind on an object and sketch a copy (DC 20), or match a copied fingerprint against a humanoid creature’s (DC 15) This item allows

you to capture the details of a fingerprint that has been left on an object and match them against another creature. It consists of an inkpad, parchment, and talcum powder.

Decaton Modron

Monsters Planescape: Adventures in the Multiverse

":"piercing"} piercing damage, and if the target is a Medium or smaller creature, it has the grappled condition (escape DC 14). Until this grapple ends, the decaton can’t use this tentacle against

unleashes a barrage of lightning bolts from its eyes. Each creature within 30 feet of the decaton must make a DC 13 Dexterity saving throw, taking 38 (7d10);{"diceNotation":"7d10", "rollType":"damage

Septon Modron

Monsters Planescape: Adventures in the Multiverse

", "rollAction":"Tentacle", "rollDamageType":"piercing"} piercing damage, and if the target is a Medium or smaller creature, it has the grappled condition (escape DC 14). Until this grapple ends, the septon can

-foot cube originating from itself before dissipating. Each creature in that area must make a DC 16 Dexterity saving throw. On a failed save, a creature takes 33 (6d10);{"diceNotation":"6d10", "rollType

Abyssal Chicken

Monsters Baldur’s Gate: Descent into Avernus

Bad Flier. The abyssal chicken falls at the end of a turn if it’s airborne and the only thing holding it aloft is its flying speed.Multiattack. The abyssal chicken makes two attacks: one with

its bite and one with its claws. Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one creature. Hit: 4 (1d4 + 2);{"diceNotation

Delayed Blast Fireball Legacy

Spells Basic Rules (2014)

point must make a Dexterity saving throw. A creature takes fire damage equal to the total accumulated damage on a failed save, or half as much damage on a successful one. The spell's base damage is 12d6

concentration is broken or because you decide to end it, the bead blossoms with a low roar into an explosion of flame that spreads around corners. Each creature in a 20-foot-radius sphere centered on that

Skulker Legacy

Feats Player’s Handbook (2014)

from a creature and miss it with a ranged weapon attack, making the attack doesn't reveal your position. Dim light doesn't impose disadvantage on your Wisdom (Perception) checks relying on sight.

You are expert at slinking through shadows. You gain the following benefits: You can try to hide when you are lightly obscured from the creature from which you are hiding. When you are hidden

Mage Armor Legacy

Spells Basic Rules (2014)

You touch a willing creature who isn't wearing armor, and a protective magical force surrounds it until the spell ends. The target's base AC becomes 13 + its Dexterity modifier. The spell ends if the target dons armor or if you dismiss the spell as an action.

Circle of Power Legacy

Spells Player’s Handbook (2014)

Divine energy radiates from you, distorting and diffusing magical energy within 30 feet of you. Until the spell ends, the sphere moves with you, centered on you. For the duration, each friendly

creature in the area (including you) has advantage on saving throws against spells and other magical effects. Additionally, when an affected creature succeeds on a saving throw made against a spell or

Crown of Lies

Magic Items Vecna: Eve of Ruin

form. Interactions with you while you are transformed by the crown reveal no illusory magic, nor do they reveal anything other than details about the creature you’re disguised as. You count as

spells that target the creature you are disguised as actually target you. The only way to reveal your true nature while transformed by the crown is with a Wish spell. While wearing this crown in

Cranium Rat

Monsters Mordenkainen Presents: Monsters of the Multiverse

psionic powers. A single cranium rat uses its natural telepathy to communicate hunger, fear, and other base emotions. A swarm of cranium rats communicating telepathically “speaks” as one

creature, often referring to itself using the collective pronouns “we” and “us.” Some mind flayer colonies use cranium rats as spies. The rats invade communities and act as

Cadaver Collector

Monsters Mordenkainen Presents: Monsters of the Multiverse

cone. Each creature in that area must succeed on a DC 18 Constitution saving throw or be paralyzed for 1 minute. A paralyzed creature repeats the saving throw at the end of each of its turns, ending

of a conquering army on the Material Plane. These fearsome Constructs obey their summoners until they are dismissed back to Acheron, but if a summoner comes to a bad end, a cadaver collector might

Sanctum Amulet

Magic Items Bigby Presents: Glory of the Giants

A black opal pendant hangs at the base of this pearlescent chain. The sacred rune is inscribed on the back of the pendant. While wearing this item, you have resistance to necrotic damage

. Additionally, you can cast the spare the dying cantrip using either an action or a bonus action. Invoking the Rune. When a creature you can see within 60 feet of you is reduced to 0 hit points as a result of

Faerie Dragon (Younger) Legacy

Monsters Monster Manual (2014)

: mirror imageBite. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one creature. Hit: 1 piercing damage. Euphoria Breath (Recharge 5–6

);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Euphoria Breath"}. The dragon exhales a puff of euphoria gas at one creature within 5 feet of it. The target must succeed on a DC 11 Wisdom

Cadaver Collector Legacy

Monsters Mordenkainen’s Tome of Foes

cadaver collector releases paralyzing gas in a 30-foot cone. Each creature in that area must make a successful DC 18 Constitution saving throw or be paralyzed for 1 minute. A paralyzed creature repeats

back to Acheron, but if a summoner comes to a bad end, a cadaver collector might wander the Material Plane for centuries, collecting corpses while searching for a way to return home. Sweeping the Dead

Arcanist's Magic Aura Legacy

Spells Basic Rules (2014)

You place an illusion on a creature or an object you touch so that divination spells reveal false information about it. The target can be a willing creature or an object that isn't being carried or

worn by another creature. When you cast the spell, choose one or both of the following effects. The effect lasts for the duration. If you cast this spell on the same creature or object every day for 30

Swarm of Cranium Rats

Monsters Mordenkainen Presents: Monsters of the Multiverse

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 rat. The swarm can’t regain hit points or gain

rat by its mind flayer creators, bestowing upon the swarm psionic powers. A single cranium rat uses its natural telepathy to communicate hunger, fear, and other base emotions. A swarm of cranium rats

Nonaton Modron

Monsters Planescape: Adventures in the Multiverse

", "rollDamageType":"piercing"} piercing damage, and if the target is a Medium or smaller creature, it has the grappled condition (escape DC 14). Until this grapple ends, the nonaton can’t use this

-foot-tall, 20-foot-radius cylinder of magical force rises from that point. Each creature in that area must make a DC 15 Dexterity saving throw. On a failed save, a creature takes 21 (6d6);{"diceNotation

Octon Modron

Monsters Planescape: Adventures in the Multiverse

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Whirlwind of Tentacles"}. The octon rapidly extends and spins its ring of tentacles. Each creature within 20 feet of the octon must succeed on a DC 16

Strength saving throw or be pulled up to 10 feet in a straight line toward the octon. Then, the octon makes two Tentacle attacks against each creature within 10 feet of itself. Spellcasting. The

Catoblepas

Monsters Mordenkainen Presents: Monsters of the Multiverse

the creature has such a feared reputation that stories about it are ingrained in the popular culture. Any rumor of a catoblepas taking up residence nearby is taken to be a bad omen, even if the rumor is

Stench. Any creature other than a catoblepas that starts its turn within 10 feet of the catoblepas must succeed on a DC 16 Constitution saving throw or be poisoned until the start of the creature

Faerie Dragon (Older) Legacy

Monsters Monster Manual (2014)

","rollAction":"Bite"} to hit, reach 5 ft., one creature. Hit: 1 piercing damage. Euphoria Breath (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Euphoria Breath"}.

;The dragon exhales a puff of euphoria gas at one creature within 5 feet of it. The target must succeed on a DC 11 Wisdom saving throw, or for 1 minute, the target can’t take reactions and must

Lesser Star Spawn Emissary

Monsters Van Richten’s Guide to Ravenloft

hit","rollAction":"Psychic Orb"} to hit, range 120 ft., one creature. Hit: 18 (2d10 + 7);{"diceNotation":"2d10+7","rollType":"damage","rollAction":"Psychic Orb","rollDamageType":"psychic"} psychic

damage. Change Shape. The emissary polymorphs into a Small or Medium creature of its choice or back into its true form. Its statistics, other than its size, are the same in each form. Any equipment it is

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