black boat down check reverse

Portable Hole

Magic Items Dungeon Master’s Guide

This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can take a Magic action to unfold a Portable Hole and

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

Sphere of Annihilation

Magic Items Dungeon Master’s Guide

This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere obliterates all matter it passes through and all matter

within 60 feet of a sphere, you can take a Magic action to make a DC 25 Intelligence (Arcana) check. On a successful check, you control the sphere until the start of your next turn, and if it was under

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

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

cast that spell again from it until the next dawn. Vile Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil, such as

Horizon Puzzle Cube

Magic Items Bigby Presents: Glory of the Giants

work and a successful DC 25 Intelligence (Investigation) check. When the cube is solved, a 30-foot-diameter portal appears before the creature who solved the cube, leading to the northeastern platform

Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the cube is fitted into it.

Blue Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10

reduces the target's hit point maximum to 0, the target instantly transforms into a red slaad or, if it has the ability to cast spells of 3rd level or higher, a green slaad. Only a wish spell can reverse

Spiderdragon

Monsters Vecna: Eve of Ruin

ceilings, without needing to make an ability check. Web Walker. The spiderdragon ignores movement restrictions caused by webbing.Multiattack. The spiderdragon makes one Bite attack and two Claw attacks

as much damage on a successful one.The terrors known as spiderdragons were first found in the deepest corners of the Underdark and trace their origins to black dragon wyrmlings who ate a steady diet

Gray Dwarf (Duergar) Legacy

Species Sword Coast Adventurer's Guide

grim, ashen-skinned dwarves now take slaves of their own and are as tyrannical as their former masters. Physically similar to other dwarves in some ways, duergar are wiry and lean, with black eyes and

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

Cursed Luckstone

Magic Items Ghosts of Saltmarsh

This flat, gray-and-black river stone is inscribed with an unknown arcane symbol and feels cool to the touch. While carrying the stone, you can gain advantage on one ability check of your choice. The

Moodmark Paint

Magic Items Guildmasters’ Guide to Ravnica

This thick, black paint is stored in a small jar, containing enough paint to apply moodmarks to one creature. The paint is dabbed on the face in spots or markings that often resemble the eyes of

(Insight) check can discern whether you are happy, sad, angry, disgusted, surprised, or afraid, as well as the main source of that emotion. For example, you might communicate fear caused by a monster you

Portable Hole Legacy

Magic Items Basic Rules (2014)

This fine black cloth, soft as silk, is folded up to the dimensions of a handkerchief. It unfolds into a circular sheet 6 feet in diameter. You can use an action to unfold a portable hole and place

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

Sphere of Annihilation Legacy

Magic Items Basic Rules (2014)

This 2-foot-diameter black sphere is a hole in the multiverse, hovering in space and stabilized by a magical field surrounding it. The sphere obliterates all matter it passes through and all matter

action to make a DC 25 Intelligence (Arcana) check. On a success, the sphere levitates in one direction of your choice, up to a number of feet equal to 5 × your Intelligence modifier (minimum 5

Ancient Black Dragon Legacy

Monsters Basic Rules (2014)

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 dragon makes a tail

on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where its victims can

Githzerai Anarch Legacy

Monsters Mordenkainen’s Tome of Foes

anarch magically teleports, along with any equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it. Change Gravity (Costs 3 Actions). The anarch casts the reverse

composition. If the anarch moves more than 120 feet from the object, its concentration breaks. The anarch can magically move an object it can see within 150 feet of it by making a Wisdom check with

Adult Black Dragon Legacy

Monsters Basic Rules (2014)

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 dragon makes a tail

swamps on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where its victims

Arcturia

Monsters Waterdeep: Dungeon of the Mad Mage

, polymorph 5th level (3 slots): animate objects, telekinesis 6th level (1 slot): disintegrate, flesh to stone 7th level (1 slot): reverse gravity, teleport 8th level (1 slot): feeblemind, maze 9th

lich often haunts the abode it favored in life, such as a lonely tower, a haunted ruin, or an academy of black magic. Alternatively, some liches construct secret tombs filled with powerful guardians

Mizzium Apparatus

Magic Items Guildmasters’ Guide to Ravnica

slot to cast the spell as normal, but before resolving it you must make an Intelligence (Arcana) check. The DC is 10 + twice the level of the spell slot you expend to cast the spell. On a successful

check, you cast the spell as normal, using your spell save DC and spellcasting ability modifier. On a failed check, you cast a different spell from the one you intended. Randomly determine the spell

Black Dragon Mask

Magic Items Tyranny of Dragons

. You can speak and understand Draconic. You also have advantage on any Charisma check you make against black dragons. Legendary Resistance (1/Day). If you fail a saving throw, you can choose to succeed instead. Water Breathing. You can breathe underwater.

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

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 dragon makes a tail

its spine, reaching full height just behind the skull.The forest-loving green dragons sometimes compete for territory with black dragons in marshy woods and with white dragons in subarctic taiga

Occultant Abacus

Magic Items Acquisitions Incorporated

someone in your franchise within the last 24 hours, then grant the character who slew it a d10. Once within the next hour, that character can add the d10 to an attack roll, ability check, or saving

target one creature you can see that is about to attempt an ability check, attack roll, or saving throw, either granting advantage or imposing disadvantage on the roll. The bead crumbles to dust when

Ogrémoch

Monsters Princes of the Apocalypse

Lair Ogrémoch is normally found in the depths of elemental earth, choosing caverns with black crystals and jagged rock spikes to serve as his throne room. He can enter the Material Plane

his dominion over the rock and stone around him to take lair actions on the Elemental Plane of Earth, or in any elemental earth node (including the Black Geode, described in chapter 5). On initiative

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

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 dragon makes

continues down its spine, reaching full height just behind the skull.The forest-loving green dragons sometimes compete for territory with black dragons in marshy woods and with white dragons in subarctic

Githzerai Anarch

Monsters Mordenkainen Presents: Monsters of the Multiverse

equipment it is wearing and carrying, to an unoccupied space it can see within 30 feet of it. Change Gravity (Costs 3 Actions). The githzerai casts the reverse gravity spell, using Wisdom as the

it by making a Wisdom check with advantage. The DC depends on the object’s size: DC 5 for Tiny, DC 10 for Small, DC 15 for Medium, DC 20 for Large, and DC 25 for Huge or larger. Psionic Bolt

Prisoner 13

Monsters Keys from the Golden Vault

. Black and gray smoke and shadows coil down her left arm, ending in runes on the fingers of her left hand. Knotwork. Purple and blue knotwork and runes run down her right arm, across the back of her right

character who examines any visible tattoos and succeeds on a DC 15 Intelligence (Investigation) check notices some of the hidden marks. A character who succeeds on a DC 15 Intelligence (Arcana) check determines that the sigils have something to do with minds or telepathy.PsychicPoison

Nurvureem

Monsters Princes of the Apocalypse

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 dragon

dwell in swamps on the frayed edges of civilization. A black dragon’s lair is a dismal cave, grotto, or ruin that is at least partially flooded, providing pools where the dragon rests, and where

Mask of the Dragon Queen

Magic Items Tyranny of Dragons

Draconic. You also have advantage on any Charisma check you make against dragons that share the color of the mask from which these properties were chosen. Legendary Resistance (5/Day). If you fail a

damage to a creature, it can’t take reactions until its next turn. Water Breathing (Black Dragon Mask;Black or Green Dragon Mask Only). You can breathe underwater. Winter’s Fury (White

Book of Vile Darkness Legacy

Magic Items Dungeon Master’s Guide (2014)

darkness. An evil rune might appear on your face, your eyes might become glossy black, or horns might sprout from your forehead. Or you might become wizened and hideous, lose all facial features, gain a

can’t use this property again until the next dawn. Dark Lore. You can reference the Book of Vile Darkness whenever you make an Intelligence check to recall information about some aspect of evil

Lichen Lich

Monsters Candlekeep Mysteries

skeleton covered with fungi and bark-like lichen. A lichen lich has vines within its chest cavity. These vines exude viscid and poisonous black fluid.On initiative count 20 (losing initiative ties), the

Strength (Athletics) check. The roots and vines wilt away when the lich uses this lair action again or when the lich dies. PoisonCold, Necrotic

Morkoth Legacy

Monsters Volo's Guide to Monsters

): dimension door, Evard's black tentacles 5th level (3 slots): geas, scrying 6th level (1 slot): chain lightningMultiattack. The morkoth makes three attacks: two with its bite and one with its

watched, even when they aren't. Each time a creature that has been on the island for less than a year finishes a short or long rest, it must make a DC 10 Intelligence (Investigation) check. On a

Oh, Momma!

Compendium - Sources->Dungeons & Dragons->Spelljammer: Adventures in Space->Light of Xaryxis

aboard their jolly boat and return to the Second Wind. Have Krux and each character make a DC 21 Wisdom (Perception) check. Those who fail the check are surprised when Big Momma attacks: As the jolly boat

approaches the Second Wind, an enormous jet-black behemoth glides out of the darkness and cosmic dust, its red eye glowing brightly as its jaws open wide. Long, stringy strands of saliva break off

Darkweaver

Monsters Planescape: Adventures in the Multiverse

can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Sunlight Hypersensitivity. The darkweaver takes 10 radiant damage when it starts its turn

lightless caverns, preferring locations touched by pitch-black planes, such as Pandemonium or the Shadowfell. Darkweavers tend to inhabit isolated sites where they can weave webs of shadow undisturbed. A

Darklake Terrain Encounters

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

and runs aground. The characters can push the vessel back into the water with a successful DC 10 group Strength (Athletics) check. While characters are pushing their boat free, there is a 50 percent

DC 12 group Dexterity check to navigate a boat or raft through it. If the group check succeeds, the boat slips through. Otherwise, the boat gets stuck, requiring a successful DC 14 group Strength

Claugiyliamatar

Monsters Storm King's Thunder

(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 23 Dexterity

folk. Even so, her collection of crystal balls allows her to stay abreast of events happening in the world.The forest-loving green dragons sometimes compete for territory with black dragons in marshy

Claugiyliamatar (possessed)

Monsters Divine Contention

(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 23 Dexterity

is possessing the body of ClaugiyliamatarThe forest-loving green dragons sometimes compete for territory with black dragons in marshy woods and with white dragons in subarctic taiga. However, a forest

Clever Beast

Compendium - Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden

.) The boat takes 3d6 + 4 bludgeoning damage, and any character standing in the boat must succeed on a DC 12 Dexterity saving throw or fall prone. A character who fails this check by 5 or more is knocked

boat the monster tries to capsize.) Have the characters in the boat make a DC 12 Strength (Athletics) group check. If the group check succeeds, the boat doesn’t capsize. If the group check fails, the

L. Lake Zarovich

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

Strength (Athletics) check to reach her in time. The DC is 10 for characters who took a rowboat out onto the lake. Arabelle has alabaster-white skin and raven-black hair. If rescued, she demands to be

L. Lake Zarovich At the foot of a mountain, nestled in the misty forest, is a large lake. The water is perfectly still and dark, reflecting the black clouds overhead like a monstrous mirror. If the

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