before both deafened check real

Phantasmal Force

Spells Player’s Handbook

Study action to examine the phantasm with an Intelligence (Investigation) check against your spell save DC. If the check succeeds, the target realizes that the phantasm is an illusion, and the spell ends

. While affected by the spell, the target treats the phantasm as if it were real and rationalizes any illogical outcomes from interacting with it. For example, if the target steps through a phantasmal

Actor

Feats Player’s Handbook

;re disguised as a real or fictional person, you have Advantage on Charisma (Deception or Performance) checks to convince others that you are that person. Mimicry. You can mimic the sounds of other

creatures, including speech. A creature that hears the mimicry must succeed on a Wisdom (Insight) check to determine the effect is faked (DC 8 plus your Charisma modifier and Proficiency Bonus).

Hallucinatory Terrain

Spells Player’s Handbook

difference isn’t obvious by touch, a creature examining the illusion can take the Study action to make an Intelligence (Investigation) check against your spell save DC to disbelieve it. If a creature discerns that the terrain is illusory, the creature sees a vague image superimposed on the real terrain.

Major Image

Spells Player’s Handbook

duration. It seems real, including sounds, smells, and temperature appropriate to the thing depicted, but it can’t deal damage or cause conditions. If you are within range of the illusion, you can

image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see

Elemental Cataclysm

Monsters Monster Manual

cloud have the Blinded and Deafened conditions and can’t cast spells with a Verbal component. Dexterity Saving Throw: DC 23, each creature that enters the cloud for the first time on a turn or

target has the Restrained condition, has Total Cover, and is suffocating. As an action, a buried creature or another creature within 5 feet of it can make a DC 18 Strength (Athletics) check. On a

Deck of Illusions

Magic Items Dungeon Master’s Guide

real creature of its kind, except that it can do no harm. While you are within 120 feet of the illusory creature and can see it, you can take a Magic action to move it anywhere within 30 feet of its

identifies it as an illusion with a successful DC 15 Intelligence (Investigation) check. The illusion lasts until its card is moved or the illusion is dispelled (using a Dispel Magic spell or a similar

"The Demogorgon"

Monsters Infernal Machine Rebuild

addressing one another as Aameul and Hathradiah—mispronounced as Emmanuel and Hebediah, respectively. A successful DC 14 Intelligence (History) check allows a character to recall the real names of

Two Heads. The ettin has advantage on Wisdom (Perception) checks and on saving throws against being blinded, charmed, deafened, frightened, stunned, and knocked unconscious. Wakeful. When one of the

Crown of the Forest

Magic Items Infernal Machine Rebuild

While wearing this crown, a character automatically fails any Intelligence (Investigation) check made to see through an illusion. An illusion that is touched still has its true nature revealed

. However, a character wearing a crown has such a strong sense that the illusion is real that they might not know which of their senses to believe. If this crown is closely examined by a character who

Darkmantle Legacy

Monsters Basic Rules (2014)

Echolocation. The darkmantle can’t use its blindsight while deafened. False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a

moves with the target. A creature can detach the darkmantle by making a successful DC 13 Strength check as an action. On its turn, the darkmantle can detach itself from the target by using 5 feet of

Spider King

Monsters Out of the Abyss

Spider Climb. The spider can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Web Sense. While in contact with a web, the spider knows the exact

advantage on Wisdom (Perception) checks and on saving throws against being blinded, charmed, deafened, frightened, stunned, and knocked unconscious.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5

Constructed Commoner

Monsters Candlekeep Mysteries

makes them look like flesh-and-blood people, and the constructs conduct themselves as convincingly real humanoids who are simply living their lives in Wisteria Vale. Detect magic spells do not reveal

conversations, a few clues to their true nature exist. A character who observes one or more of the commoners closely and succeeds on a DC 15 Wisdom (Perception) check notices a faint clicking sound

Cloaker Legacy

Monsters Basic Rules (2014)

creature, including the target, can take its action to detach the cloaker by succeeding on a DC 16 Strength check. Tail. Melee Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction

itself if it isn't in bright light. The duplicates move with it and mimic its actions, shifting position so as to make it impossible to track which cloaker is the real one. If the cloaker is ever in

Dream Eater

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

) check to convince the engulfed target the nightmare isn’t real, with the target escaping on a success. The creature making the check takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage

", "rollAction":"Engulfing Nightmare", "rollDamageType":"psychic"} psychic damage, regardless of the check’s success or failure, as its mind brushes against the nightmare.

Reduced-threat Darkmantle

Monsters Tales from the Yawning Portal

Echolocation. The darkmantle can't use its blindsight while deafened. False Appearance. While the darkmantle remains motionless, it is indistinguishable from a cave formation such as a stalactite or

becomes 0, it can't benefit from any bonus to its speed, and it moves with the target. A creature can detach the darkmantle by making a successful DC 11 Strength check as an action. On its turn, the

Project Image Legacy

Spells Basic Rules (2014)

, you can switch from using its senses to using your own, or back again. While you are using its senses, you are blinded and deafened in regard to your own surroundings. Physical interaction with the

(Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see through the image, and any noise it makes sounds hollow to the creature.

Deck of Illusions Legacy

Magic Items Basic Rules (2014)

illusion of one or more creatures forms over the thrown card and remains until dispelled. An illusory creature appears real, of the appropriate size, and behaves as if it were a real creature except

Intelligence (Investigation) check. The creature then appears translucent. The illusion lasts until its card is moved or the illusion is dispelled. When the illusion ends, the image on its card

Phantasmal Force Legacy

Spells Player’s Handbook (2014)

. The phantasm includes sound, temperature, and other stimuli, also evident only to the creature. The target can use its action to examine the phantasm with an Intelligence (Investigation) check

against your spell save DC. If the check succeeds, the target realizes that the phantasm is an illusion, and the spell ends. While a target is affected by the spell, the target treats the phantasm as if it

Adult Brass Dragon Legacy

Monsters Basic Rules (2014)

creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack. Wing Attack

desert sands within 1 mile of the dragon’s lair. These illusions move and appear real, although they can do no harm. A creature that examines an image from a distance can tell it’s an

Major Image Legacy

Spells Basic Rules (2014)

duration. It seems completely real, including sounds, smells, and temperature appropriate to the thing depicted. You can't create sufficient heat or cold to cause damage, a sound loud enough to deal

with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see through the image, and its other sensory

Adult Copper Dragon Legacy

Monsters Basic Rules (2014)

at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail Attack. The

valuable ores, art objects, and other oddities it has collected over its lifetime. Worthless items are put on display in open caves to tantalize treasure seekers and distract them from where the real

Ancient Brass Dragon Legacy

Monsters Basic Rules (2014)

be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail

. Images of Large or smaller monsters haunt the desert sands within 1 mile of the dragon’s lair. These illusions move and appear real, although they can do no harm. A creature that examines an

Hoard Mimic

Monsters Fizban's Treasury of Dragons

, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the mimic is animate.Multiattack. The mimic makes one Bite attack and two Pseudopod attacks. Bite. Melee Weapon

dragon’s lair to draw unwitting intruders away from the real riches—and into the mimic’s maw. If faced with unexpectedly fierce opposition, though, a hoard mimic might offer information about the true hoard in exchange for its life.

Ancient Copper Dragon Legacy

Monsters Basic Rules (2014)

makes a Wisdom (Perception) check. Tail Attack. The dragon makes a tail attack. Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC

seekers and distract them from where the real treasure is hidden. Lair Actions On initiative count 20 (losing initiative ties), the dragon takes a lair action to cause one of the following effects

Madam Eva

Monsters Curse of Strahd

. The target must succeed on a DC 17 Wisdom saving throw or be cursed. While cursed, the target is blinded and deafened. The curse lasts until ended with a greater restoration spell, a remove curse

in her seventies, but she is, in fact, much older. Royal Blood. Madam Eva is Strahd’s half-sister, though Strahd is unaware of this fact. Her real name is Katarina, and she is the daughter of a

Ancient Bronze Dragon Legacy

Monsters Basic Rules (2014)

(Perception) check. Tail Attack. The dragon makes a tail attack. Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 15 feet of the dragon must succeed on a DC 24 Dexterity saving

damage and be deafened until the end of its next turn. Regional Effects The region containing a legendary bronze dragon’s lair is warped by the dragon’s magic. Once per day, the dragon

Cradle of the Cloud Scion

Monsters Bigby Presents: Glory of the Giants

creature makes a DC 19 Strength (Athletics) or Dexterity (Acrobatics) check. On a successful check, the creature escapes and moves 3d6;{"diceNotation":"3d6","rollType":"roll","rollAction":"Feet"} ×

have the deafened condition for 1 minute.A slumbering scion of Memnor appears as a dense, slowly drifting tower of clouds that never dissipates. Often, this cloud lingers over a remote valley, creating

Adult Bronze Dragon Legacy

Monsters Basic Rules (2014)

) check. Tail Attack. The dragon makes a tail attack. Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 feet of the dragon must succeed on a DC 20 Dexterity saving

damage and be deafened until the end of its next turn. Regional Effects The region containing a legendary bronze dragon’s lair is warped by the dragon’s magic. Once per day, the dragon

Yan-C-Bin

Monsters Princes of the Apocalypse

);{"diceNotation":"9d6","rollType":"damage","rollAction":"Thundercrack","rollDamageType":"thunder"} thunder damage and be deafened for 1 minute. On a successful save, a creature takes half as much

damage and is deafened until the start of Yan-C-Bin’s next turn. Change Shape. Yan-C-Bin polymorphs into a Medium humanoid. While in polymorphed form, a swirling breeze surrounds him, his eyes are

Umbraxakar

Monsters Waterdeep: Dungeon of the Mad Mage

be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn. Detect. The dragon makes a Wisdom (Perception) check. Tail

that point must make a DC 15 Constitution saving throw or take 5 (1d10);{"diceNotation":"1d10","rollType":"damage","rollAction":"Thunderclap","rollDamageType":"thunder"} thunder damage and be deafened

Polukranos

Monsters Mythic Odysseys of Theros

Heads. Polukranos has five heads. While it has more than one head, Polukranos has advantage on saving throws against being blinded, charmed, deafened, frightened, stunned, or knocked unconscious

turn. Polukranos regains spent legendary actions at the start of its turn. Detect. Polukranos makes a Wisdom (Perception) check. Tail Swipe. Polukranos makes a tail attack. Trampling Charge (Costs

Mongrelfolk

Monsters Curse of Strahd

Climb. The mongrelfolk can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check.18–19: Standing Leap. The mongrelfolk’s long jump is up to 20

, deafened, frightened, stunned, or knocked unconscious. Mimicry. The mongrelfolk can mimic any sounds it has heard, including voices. A creature that hears the sounds can tell they are imitations

Demogorgon

Monsters Mordenkainen Presents: Monsters of the Multiverse

effects. Two Heads. Demogorgon has advantage on saving throws against being blinded, deafened, stunned, or knocked unconscious.Multiattack. Demogorgon makes two Tentacle attacks. He can replace one attack

normally docile. Within that area, any ability check involving Animal Handling has disadvantage. Venomous Beasts. The area within 6 miles of the lair becomes overpopulated with poisonous snake

Lhammaruntosz

Monsters Sleeping Dragon’s Wake

her turn. Detect. Lhammaruntosz makes a Wisdom (Perception) check. Tail Attack. Lhammaruntosz makes a tail attack. Wing Attack (Costs 2 Actions). Lhammaruntosz beats its wings. Each creature

deafened until the end of its next turn. Regional Effects The region containing a legendary bronze dragon’s lair is warped by the dragon’s magic. Once per day, the dragon can alter the

Young Sapphire Dragon

Monsters Fizban's Treasury of Dragons

Spider Climb. The dragon can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Tunneler. The dragon can burrow through solid rock at half its

not guarantee victory. Planning and tactics do. (Lawful) 6 Companionship. Sure, my hoard brings me great joy. But the real treasures are the guests who stop by to see it. (Good

Deafened

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

Deafened A deafened creature can't hear and automatically fails any ability check that requires hearing.

D&D Beyond

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