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Returning 35 results for 'check of deep'.
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
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.
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.
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
Gray Dwarf (Duergar)
Legacy
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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
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
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
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
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
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.
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 jade spell gem is a very rare item and can store up to a 5th level spell. The stored spell's
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 start ruby spell gem is a legendary item and can store up to a 7th level spell. The
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 diamond spell gem is a legendary item and can store up to a 9th level spell. The
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
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
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 bloodstone spell gem is a rare item and can store up to a 3rd level spell. The stored
Monsters
Bigby Presents: Glory of the Giants
DC 22 Strength check. On a successful check, the affected creature relocates to an unoccupied space of its choice within 5 feet of the colossus and is no longer restrained.
Arcane Beam (Recharge 5–6
colossus is lost to modern giants, but many tales suggest the instructions might be buried deep in ruins from ancient giants’ empires.Poison, Psychic; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksAcid, Cold, Fire, Lightning
Monsters
Mythic Odysseys of Theros
damage on a failed save, or half as much damage on a successful one. On a failed save, a creature is also restrained by the hardening rock. A creature can make a DC 15 Strength (Athletics) check as an
deep in the Underworld. Terrifying and cunning, they guard portals between the wards of the Underworld, Erebos’s greatest treasures, and noteworthy souls who might attempt to escape the realm of
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 obsidian spell gem is a uncommon item and can store a cantrip. The stored spell's saving throw
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 lapis lazuli spell gem is a uncommon item and can store up to a 1st level spell. The
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 topaz spell gem is a very rare item and can store up to a 6th level spell. The stored
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 ruby spell gem is a legendary item and can store up to a 8th level spell. The stored
Monsters
Mythic Odysseys of Theros
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
world, and so great were its size and strength that the gods Nylea and Heliod combined their power to bind the monster deep within the Nessian Wood. That incarnation was slain, but the eternal ideal
Monsters
Van Richten’s Guide to Ravenloft
.
As an action, a creature within 5 feet of the bodytaker plant that is outside the pod can open the pod and pull the target free with a successful DC 15 Strength check. If the plant dies, the target
world would be healthier and more efficient were they in control. Anyone who disagrees either lacks perspective or is fit to serve only as fertilizer.
A bodytaker plant roots deep, spreading near
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.
Each spell gem has a maximum level for the spell it can store. The spell level determines the gem
Spells
Elemental Evil Player's Companion
takes 4d8 bludgeoning damage on a failed save, or half as much damage on a successful one.
Transmute Mud to Rock. Nonmagical mud or quicksand in the area no more than 10 feet deep transforms into
Strength check or by dealing damage to it. The rock has AC 15 and 25 hit points, and it is immune to poison and psychic damage.
Monsters
Quests from the Infinite Staircase
, including upside down on ceilings, without needing to make an ability check.
Sunlight Hypersensitivity. Drelnza takes 20 radiant damage when she starts her turn in sunlight. While in sunlight, she has
;s most precious belongings decades after the archmage’s mysterious departure. The identity of Drelnza’s father is unknown even to her.
Drelnza slumbers deep in the Lost Caverns of
Monsters
Candlekeep Mysteries
spent legendary actions at the start of its turn.
Detect. Zikzokrishka makes a Wisdom (Perception) check.
Tail Attack. Zikzokrishka makes a tail attack.
Wing Attack (Costs 2 Actions). Zikzokrishka
Zikzokrishka hid her phylactery deep within the Scimitar Spires, a mountain range to the east of the necropolis of Azumar. If the characters defeat her, Zikzokrishka uses her phylactery to rematerialize
Magic Items
Acquisitions Incorporated
transfer any amount of your franchise funds back to your satchel with a successful DC 15 Dexterity (Sleight of Hand) check.
Secret Satchel
As a rank 3 hoardsperson, your living loot satchel gets an
Dexterity (Sleight of Hand) check. On a success, you draw forth an item of your choice on the Adventuring Gear table in chapter 5 of the Player’s Handbook. The item must be of a size that can fit
Monsters
Bigby Presents: Glory of the Giants
if it tries to cast a spell, it must first succeed on a DC 16 Intelligence check or the spell fails and is wasted.
Eldritch Burst. Magical energy explodes in a 20-foot-radius sphere centered on a
into the Underdark. They forge magical pacts with entities of the dark—perhaps powerful Fey of the Gloaming Court or eldritch entities buried deep in the Underdark. Their pacts give these
Monsters
Mordenkainen Presents: Monsters of the Multiverse
by a skull-shaped minaret. There, Demogorgon’s heads contemplate the mysteries of the arcane while arguing about how best to obliterate their rivals. The bulk of this palace extends deep
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
archdevils in check. The arrangement unraveled, however, when Moloch took the night hag named Malagard for his advisor. Her poisonous words gradually convinced him to attempt to topple Asmodeus. The
and the other planes.
Most of Moloch’s cultists have switched allegiance to one of the other archdevils, but idols constructed to honor him still stand in deep dungeons, their jeweled eyes and
Monsters
Storm King's Thunder
the start of his turn.
Detect. Klauth makes a Wisdom (Perception) check.
Tail Attack. Klauth makes a tail attack.
Wing Attack (Costs 2 Actions). Klauth beats his wings. Each creature within 15
kindness for creatures he doesn’t think can harm him.A Red Dragon’s Lair
Red dragons lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls
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
’s knowledge of occult phenomena to track the influence of the Far Realm. Armed with that knowledge, sapphire dragons stamp out alien influence before it spreads.
People who dwell or delve deep
Monsters
Mythic Odysseys of Theros
, without needing to make an ability check.
Web Walker. Arasta ignores movement restrictions caused by webbing.Multiattack. Arasta makes three attacks: one with her bite and two with her claws.
Bite
an action to make a DC 21 Strength check. On a success, it can free itself or a creature within 5 feet of it that is restrained by the web.
This webbing is immune to all damage except magical fire. A