build black diffusing check rules

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

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

Cultist (Knights of the Black Sword)

Monsters Icewind Dale: Rime of the Frostmaiden

(1d6 + 1);{"diceNotation":"1d6+1","rollType":"damage","rollAction":"Scimitar","rollDamageType":"slashing"} slashing damage.The Knights of the Black Sword are a secret society of cultists devoted to

Levistus, the archdevil who rules Stygia, the sixth layer of the Nine Hells, from the confines of an ice prison from which he cannot escape. Most of the cultists are Icewind Dale natives who would

Cult Fanatic (Knights of the Black Sword)

Monsters Icewind Dale: Rime of the Frostmaiden

","rollDamageType":"piercing"} piercing damage.The Knights of the Black Sword are a secret society of cultists devoted to Levistus, the archdevil who rules Stygia, the sixth layer of the Nine Hells, from the

Avarice

Monsters Icewind Dale: Rime of the Frostmaiden

challenge, even when the odds are clearly stacked against her. Seeing other wizards as a threat, paranoia rules her life. Avarice has been a member of the Arcane Brotherhood for almost two years. She

urged her to seek out the Black Sword. Avarice didn’t know who or what the Black Sword was until she was approached by cultists of Levistus bearing swordlike shards of chardalyn worn as pendants

Fraternity of Order Law Bender

Monsters Planescape: Adventures in the Multiverse

armor, mage hand, prestidigitationProbability Loophole (3/Day). When the law bender or a creature it can see makes an attack roll, a saving throw, or an ability check, the law bender can cause the roll

to be made with advantage or disadvantage.Members of the Fraternity of Order find and exploit loopholes in the laws of the multiverse. Law benders are magistrates who skirt the rules of probability

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

Istarian Drone

Monsters Dragonlance: Shadow of the Dragon Queen

Spider Climb. The drone can climb difficult surfaces, including upside down on ceilings, without needing to make an ability check. Unusual Nature. The drone doesn’t require air, food, drink

inlaid with crystals that flash with sparks of electricity. Created to build the fantastic structures that once marked the glory of Istar, these drones resemble short, stout mantises. They have four

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

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

used them to build sleek, spidery ships capable of traversing the multiverse.Bludgeoning, Piercing, Slashing

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

Human Legacy

Species Basic Rules (2014)

shorter lives that they strive to achieve as much as they can in the years they are given. Or maybe they feel they have something to prove to the elder races, and that’s why they build their mighty

. Human skin shades range from nearly black to very pale, and hair colors from black to blond (curly, kinky, or straight); males might sport facial hair that is sparse or thick. A lot of humans have a

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

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

Chromatic Dragonborn

Species Fizban's Treasury of Dragons

Dragonborn with chromatic ancestry claim the raw elemental power of chromatic dragons. The vibrant colors of black, blue, green, red, and white dragons gleam in those dragonborn’s scaled skin

. If you select one of the dragonborn races in this chapter, follow these additional rules during character creation. Ability Score Increases When determining your character’s ability scores

Guard Drake

Monsters Mordenkainen Presents: Monsters of the Multiverse

it was created from, but with a wingless, squat, muscular build. A drake can’t reproduce, nor can its scales be used to make other guard drakes. Variant: Chromatic Drakes Each type of

below. Black Guard Drake. The drake can breathe air and water, has a swimming speed of 30 feet, and has resistance to acid damage. Blue Guard Drake. The drake has a burrowing speed of 20 feet and

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

Owlin

Species Strixhaven: A Curriculum of Chaos

additional rules during character creation. Ability Score Increases When determining your character’s ability scores, increase one of those scores by 2 and increase a different score by 1, or

increase three different scores by 1. Follow this rule regardless of the method you use to determine the scores, such as rolling or point buy. The “Quick Build” section for your

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

Wereraven

Monsters Curse of Strahd

successful DC 10 Wisdom (Insight) check. Regeneration. The wereraven regains 10 hit points at the start of its turn. If the wereraven takes damage from a silvered weapon or a spell, this trait

, modestly give money to charity. They take steps to keep magic items out of evil hands by stashing them in secret hiding places. Characters as Wereravens. The Monster Manual has rules for characters

Mite

Monsters Mordenkainen's Fiendish Folio Volume 1

within 60 feet of it for 1 minute. If the mite is hidden, using this ability does not reveal its location. While the creature is affected by this hex, whenever it makes an attack roll, an ability check

frustration and antipathy build. When adventurers enter the dungeon, the mites go to work to exploit the added chaos. They use their magic to drag visitors into their web of anger and frustration, luring explorers deeper into the site and into situations and locations that promise to yield up the most havoc.

Harengon

Species Mordenkainen Presents: Monsters of the Multiverse

fairy or the harengon in this section, follow these additional rules during character creation. Ability Score Increases When determining your character’s ability scores, increase one score by 2

Build” section for your character’s class offers suggestions on which scores to increase. You can follow those suggestions or ignore them, but you can’t raise any of your scores

Aarakocra

Species Mordenkainen Presents: Monsters of the Multiverse

At 1st level, you choose whether your character is a member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation

regardless of the method you use to determine the scores, such as rolling or point buy. The “Quick Build” section for your character’s class offers suggestions on which scores to

Satyr

Species Mordenkainen Presents: Monsters of the Multiverse

member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation. Ability Score Increases When determining your character

, such as rolling or point buy. The “Quick Build” section for your character’s class offers suggestions on which scores to increase. You can follow those suggestions or ignore them

Shadar-kai

Species Mordenkainen Presents: Monsters of the Multiverse

race, follow these additional rules during character creation. Ability Score Increases When determining your character’s ability scores, increase one score by 2 and increase a different score

by 1, or increase three different scores by 1. Follow this rule regardless of the method you use to determine the scores, such as rolling or point buy. The “Quick Build” section for your

Water Genasi

Species Mordenkainen Presents: Monsters of the Multiverse

whether your character is a member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation. Ability Score Increases When

determine the scores, such as rolling or point buy. The “Quick Build” section for your character’s class offers suggestions on which scores to increase. You can follow those

Monk Legacy

Classes Basic Rules (2014)

exhales and a blast of fire roars from his mouth, engulfing his foes. Moving with the silence of the night, a black-clad halfling steps into a shadow beneath an arch and emerges from another inky

important mission beyond the cloister? Perhaps you were cast out because of some violation of the community’s rules. Did you dread leaving, or were you happy to go? Is there something you hope to

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

Bugbear

Species Mordenkainen Presents: Monsters of the Multiverse

formidable build, bugbears are quiet skulkers, thanks to a fey magic that allows them to hide in spaces seemingly too small for them. Creating Your Character At 1st level, you choose whether your

character is a member of the human race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation. Ability Score Increases When determining

Shifter Legacy

races Mordenkainen Presents: Monsters of the Multiverse

they can temporarily enhance their animalistic features by entering a state they call shifting. Shifters are similar to humans in height and build but are typically more lithe and flexible. Their

race or of a fantastical race. If you select a fantastical race, follow these additional rules during character creation. Ability Score Increases When determining your character’s ability

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

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

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