before both deep check realms

Portable Hole

Magic Items Dungeon Master’s Guide

place it on or against a solid surface, whereupon the Portable Hole creates an extradimensional hole 10 feet deep. The cylindrical space within the hole exists on a different plane of existence, so it

next to nothing. If the hole is folded up, a creature within the hole’s extradimensional space can take an action to make a DC 10 Strength (Athletics) check. On a successful check, the creature

Earthquake

Spells Player’s Handbook

choose the fissures’ locations, which can’t be under structures. Each fissure is 1d10 × 10 feet deep and 10 feet wide, and it extends from one edge of the spell’s area to another

12d6 Bludgeoning damage, has the Prone condition, and is buried in the rubble, requiring a DC 20 Strength (Athletics) check as an action to escape. On a successful save, the creature takes half as much damage only.

Control Water

Spells Player’s Handbook

chose until the spell ends or you choose a different effect. Whirlpool. You cause a whirlpool to form in the center of the area, which must be at least 50 feet square and 25 feet deep. The whirlpool

takes 2d8 Bludgeoning damage. On a successful save, the creature takes half as much damage. A creature can swim away from the whirlpool only if it first takes an action to pull away and succeeds on a Strength (Athletics) check against your spell save DC.

Harper Pin

Magic Items Forgotten Realms: Adventures in Faerûn

When you attune to this pin, choose a Harper persona (see the Forgotten Realms: Heroes of Faerûn for examples), including an alignment and a creature type. While wearing this pin, you register

Study action while reading your thoughts makes a DC 13 Intelligence (Investigation) check. On a successful check, it becomes aware that the detected thoughts are preprogrammed. Golden Harper Pin

Spirit Dragon Wyrmling

Monsters Forgotten Realms: Adventures in Faerûn

song dragons, are powerful dragons whose powers stem from the magic and history of fallen realms. They embody the spirit of a bygone age, and so as they grow and mature, they develop an erratic control

a deep appreciation for the culture and art of humanoid societies. Spirit dragons find even the most commonplace melodies moving. A song written in the time and region from which a spirit dragon

Young Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

understood ancient magic. Spirit Dragons Spirit dragons, sometimes called song dragons, are powerful dragons whose powers stem from the magic and history of fallen realms. They embody the spirit of

it arose. Spirit dragons share an innate intellectual curiosity, and many have a deep appreciation for the culture and art of humanoid societies. Spirit dragons find even the most commonplace

Adult Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

, are powerful dragons whose powers stem from the magic and history of fallen realms. They embody the spirit of a bygone age, and so as they grow and mature, they develop an erratic control over time. A

spirit dragon’s primary motivation is to unearth and study the ruins of the ancient realm from which it arose. Spirit dragons share an innate intellectual curiosity, and many have a deep

Ancient Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

powers stem from the magic and history of fallen realms. They embody the spirit of a bygone age, and so as they grow and mature, they develop an erratic control over time. A spirit dragon’s

primary motivation is to unearth and study the ruins of the ancient realm from which it arose. Spirit dragons share an innate intellectual curiosity, and many have a deep appreciation for the culture and

Path of Wild Magic (TCoE)

Classes Tasha’s Cauldron of Everything

Many places in the multiverse abound with beauty, intense emotion, and rampant magic; the Feywild, the Upper Planes, and other realms of supernatural power radiate with such forces and can profoundly

influence people. As folk of deep feeling, barbarians are especially susceptible to these wild influences, with some barbarians being transformed by the magic. These magic-suffused barbarians walk

Ancient Deep Crow

Monsters Acquisitions Incorporated

start of its turn. Detect. The deep crow makes a Wisdom (Perception) check. Shadow Caw (Costs 2 Actions). The ancient deep crow uses Shadow Caw. Wing Attack (Costs 2 Actions). The ancient deep crow

Magic Resistance. The ancient deep crow has advantage on saving throws against spells and other magical effects. Shadow Stealth. While in dim light or darkness, the ancient deep crow can take the

Duergar Kavalrachni

Monsters Mordenkainen Presents: Monsters of the Multiverse

are dwarves of the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have been deeply impacted by their ancestors’ captivity and torment by mind flayers

community-minded—in the Underdark, all must cooperate to survive. Among the duergar of the Forgotten Realms, creation is a fiercely passionate process. They tend to favor works that are sturdy

Duergar Despot

Monsters Mordenkainen Presents: Monsters of the Multiverse

dwarves of the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have been deeply impacted by their ancestors’ captivity and torment by mind flayers; they

community-minded—in the Underdark, all must cooperate to survive. Among the duergar of the Forgotten Realms, creation is a fiercely passionate process. They tend to favor works that are sturdy

Duergar Stone Guard

Monsters Mordenkainen Presents: Monsters of the Multiverse

regulars or organized into elite strike forces for specific missions. Duergar Duergar are dwarves of the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have

Realms, creation is a fiercely passionate process. They tend to favor works that are sturdy and grand, but in a bare, stripped-down fashion that favors geometric forms. The strongholds they design are

Planar Wanderer

Feats Planescape: Adventures in the Multiverse

You can draw on the forces of the multiverse to survive cosmic extremes and to traverse its infinite realms, granting you these benefits: Planar Adaptation. When you finish a long rest, you gain

action, you can concentrate on a portal you’re aware of that is within 5 feet of yourself and make a DC 20 Intelligence (Arcana) check. On a failed check, you take 3d8 psychic damage and can’t

Path of Wild Magic

Classes Tasha’s Cauldron of Everything

Many places in the multiverse abound with beauty, intense emotion, and rampant magic; the Feywild, the Upper Planes, and other realms of supernatural power radiate with such forces and can profoundly

influence people. As folk of deep feeling, barbarians are especially susceptible to these wild influences, with some barbarians being transformed by the magic. These magic-suffused barbarians walk

Duergar Soulblade

Monsters Mordenkainen Presents: Monsters of the Multiverse

invisible with it.Soulblades are duergar combatants whose mastery of psionics allows them to manifest blades of psychic energy to slice apart their foes. Duergar Duergar are dwarves of the deep

reaches of the Underdark and other sunless realms. Their personalities and abilities have been deeply impacted by their ancestors’ captivity and torment by mind flayers; they were infused with

Duergar Xarrorn

Monsters Mordenkainen Presents: Monsters of the Multiverse

carries is invisible with it.Xarrorn are specialists who construct weapons using a mixture of alchemy and psionics. Duergar Duergar are dwarves of the deep reaches of the Underdark and other sunless

realms. Their personalities and abilities have been deeply impacted by their ancestors’ captivity and torment by mind flayers; they were infused with powerful psionic abilities but also a

Boggle Legacy

Monsters Volo's Guide to Monsters

: While coated in sticky oil, the boggle gains advantage on Strength (Athletics) checks made to grapple and any ability check made to maintain a hold on another creature, a surface, or an object. The

boggle can also climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Dimensional Rift. As a bonus action, the boggle can create an invisible and

Gray Dwarf (Duergar) Legacy

Species Sword Coast Adventurer's Guide

The gray dwarves, or duergar, live deep in the Underdark. After delving deeper than any other dwarves, they were enslaved by mind flayers for eons. Although they eventually won their freedom, these

artistic value. Few duergar become adventurers, fewer still on the surface world, because they are a hidebound and suspicious race. Those who leave their subterranean cities are usually exiles. Check

Portable Hole Legacy

Magic Items Basic Rules (2014)

it on or against a solid surface, whereupon the portable hole creates an extradimensional hole 10 feet deep. The cylindrical space within the hole exists on a different plane, so it can’t be

hole is folded up, a creature within the hole’s extradimensional space can use an action to make a DC 10 Strength check. On a successful check, the creature forces its way out and appears within 5

Neogi Hatchling Swarm

Monsters Spelljammer: Adventures in Space

Spider Climb. The swarm can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Swarm. The swarm can occupy another creature’s space and vice

, as well as on the Astral Plane and the Ethereal Plane. They left their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and

The Fathomless (TCoE)

Classes Tasha’s Cauldron of Everything

learn about terrestrial realms, or does it want you to open cosmic floodgates and drown the world? Perhaps you were born into a generational cult that venerates the Fathomless and its spawn. Or you

. Entities of the deep that might empower a warlock include krakens, ancient water elementals, godlike hallucinations dreamed into being by kuo-toa, merfolk demigods, and sea hag covens.

Boggle

Monsters Mordenkainen Presents: Monsters of the Multiverse

deep and covers the ground in the boggle’s space. The puddle is difficult terrain for all creatures except boggles and lasts for 1 hour. If the oil is slippery, any creature that enters the puddle

creature without squeezing. Sticky Oil. The boggle has advantage on Strength (Athletics) checks made to grapple and any ability check made to maintain a hold on another creature, a surface, or an object

Warden Archon

Monsters Planescape: Adventures in the Multiverse

portals and paths connected to goodly realms. They have powerfully built, bipedal bodies with the heads of great bears and eyes like pools of silvery light. When warden archons speak, glimmering

radiance shines from within their mouths, punctuating their deep, resonant voices. A warden archon knows when a creature uses a portal the archon is tasked to guard, and it moves swiftly to interrogate

Spell Gem (Amber)

Magic Items Out of the Abyss

the gem. If the spell is of a higher level than you can normally cast, you must make an ability check using your spellcasting ability to determine whether you cast it successfully. The DC equals 10

+ the spell’s level. On a failed check, the spell disappears from the gem with no other effect. The amber spell gem is a very rare item and can store up to a 4th level spell. The stored

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

and shrink down to miniature size to spy on their targets. Duergar Duergar are dwarves of the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have been

of frustration and despair is not always easy. Similarly, duergar tend to be very community-minded—in the Underdark, all must cooperate to survive. Among the duergar of the Forgotten Realms

Duergar Warlord

Monsters Mordenkainen Presents: Monsters of the Multiverse

the deep reaches of the Underdark and other sunless realms. Their personalities and abilities have been deeply impacted by their ancestors’ captivity and torment by mind flayers; they were

-minded—in the Underdark, all must cooperate to survive. Among the duergar of the Forgotten Realms, creation is a fiercely passionate process. They tend to favor works that are sturdy and grand

Adult Red Dragon Legacy

Monsters Basic Rules (2014)

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 (Costs 2 Actions). The dragon beats its

, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven strongholds. Caves with volcanic or geothermal activity are the most highly prized red dragon lairs

Sahuagin Wave Shaper

Monsters Ghosts of Saltmarsh

at least 50 feet square and 25 feet deep, causing a whirlpool to form in the center of the area. The whirlpool forms a vortex that is 5 feet wide at the base, up to 50 feet wide at the top, 25 feet

vortex by succeeding on a DC 14 Strength (Athletics) check. When a creature enters the vortex for the first time on a turn or starts its turn there, it must make a DC 14 Strength saving throw. On a

Leprechaun

Monsters Quests from the Infinite Staircase

, Phantasmal Force 1/day each: Fabricate (as an action), MisleadAstonishing Luck. When the leprechaun fails an ability check, an attack roll, or a saving throw, it can roll a new d20 and choose which

roll to use, potentially turning the failure into a success.Leprechauns are manifestations of the Feywild rules of hospitality and reciprocity. These rules infuse leprechauns with a deep connection to

Professor Orb

Magic Items Waterdeep: Dungeon of the Mad Mage

A professor orb is a smooth 5-pound sphere of smoky gray quartz about the size of a grapefruit. Close examination reveals two or more pinpricks of silver light coming from deep inside the sphere

. The orb has extensive knowledge of four narrow academic subjects. When making an Intelligence check to recall lore from any of its areas of expertise, the orb has a +9 bonus to its roll (including

Podling

Monsters Van Richten’s Guide to Ravenloft

occasional lapses. An observer familiar with the digested creature can recognize the discrepancies with a successful DC 20 Wisdom (Insight) check, or automatically if the podling does something in direct

podling often communicates to other podlings using Deep Speech. 6 The podling no longer understands the nuances of a relationship, system, or instrument.

Adult Red Dracolich Legacy

Monsters Monster Manual (2014)

(Perception) check. Tail Attack. The dracolich makes a tail attack. Wing Attack (Costs 2 Actions). The dracolich beats its tattered wings. Each creature within 10 feet of the dracolich must succeed on

to half its flying speed.A Red Dracolich's Lair Red dracoliches lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven

Ancient Red Dragon Legacy

Monsters Basic Rules (2014)

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 (Costs 2 Actions). The dragon

hills, dwelling in caverns under snow-capped peaks, or within the deep halls of abandoned mines and dwarven strongholds. Caves with volcanic or geothermal activity are the most highly prized red dragon

Spell Gem (Quartz)

Magic Items Out of the Abyss

the gem. If the spell is of a higher level than you can normally cast, you must make an ability check using your spellcasting ability to determine whether you cast it successfully. The DC equals 10

+ the spell’s level. On a failed check, the spell disappears from the gem with no other effect. The quartz spell gem is a rare item and can store up to a 2nd level spell. The stored spell's

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