before booming defusing creature river

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

magical nature or translate the benefits it offers to those pure of heart and firm of purpose. A heavy clasp, wrought to look like angel wings, keeps the book’s contents secure. Only a creature

that is attuned to the book can release the clasp that holds it shut. Once the book is opened, the attuned creature must spend 80 hours reading and studying the book to digest its contents and gain its

Riverine

Monsters Journeys through the Radiant Citadel

Rush","rollDamageType":"cold"} cold damage. Raging Deluge (Costs 2 Actions). The riverine unleashes a torrent of river water in a 30-foot line that is 5 feet wide. Each creature in that area must

option can be used at a time and only at the end of another creature’s turn. The riverine regains spent legendary actions at the start of its turn. Whirlpool Rush. The riverine uses its

Crokek'toeck

Monsters Baldur’s Gate: Descent into Avernus

attacks are magical. Secure Memory. Crokek'toeck is immune to the waters of the River Styx as well as any effect that would steal or modify its memories or detect or read its thoughts. Standing Leap

Allies"} dretch;dretches, or 1d3;{"diceNotation":"1d3","rollType":"roll","rollAction":"Disgorge Allies"} vrock;vrocks. Each creature it disgorges appears in an unoccupied space within 30 feet of

Two-Headed Cerberus

Monsters Mythic Odysseys of Theros

Aggressive. As a bonus action, the cerberus can move up to its speed toward a hostile creature that it can see. Multiheaded. The cerberus can’t be surprised, and it has advantage on saving

throws against being knocked unconscious. Pack Tactics. The cerberus has advantage on an attack roll against a creature if at least one of the cerberus’s allies is within 5 feet of the creature

Metallic Warbler

Monsters Fizban's Treasury of Dragons

", "rollType":"recharge", "rollAction":"Calming Mist"}. The warbler releases a calming gas in a 5-foot-radius sphere centered on itself. Each creature in that area must succeed on a DC 11 Charisma saving

throw or become charmed by the warbler for 1 minute. While charmed in this way, the creature is incapacitated and has a speed of 0.Metallic warblers resemble songbirds and serve as clandestine agents

Metallic Peacekeeper

Monsters Fizban's Treasury of Dragons

itself. Each creature in that area must succeed on a DC 14 Charisma saving throw or become charmed by the peacekeeper for 1 minute. While charmed in this way, the creature is incapacitated and has a

a guardian created by a metallic dragon, forged from the metal associated with its creator and powered by the energy of the dragon’s breath. An artificial being sculpted in elegant filigree, it is dedicated to defusing tensions that could spiral into violence.Fire

Underworld Cerberus

Monsters Mythic Odysseys of Theros

Aggressive. As a bonus action, the cerberus can move up to its speed toward a hostile creature that it can see. Multiheaded. The cerberus can’t be surprised, and it has advantage on saving

throws against being knocked unconscious. Pack Tactics. The cerberus has advantage on an attack roll against a creature if at least one of the cerberus’s allies is within 5 feet of the creature

Narzugon

Monsters Mordenkainen Presents: Monsters of the Multiverse

creature with a soul, the soul rises from the River Styx as a lemure (see the Monster Manual) in Avernus in 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Hellfire Lance"} hours. If the

creature isn’t revived before then, only a wish spell or killing the lemure and casting true resurrection on the creature’s original body can restore it to life. Constructs and devils are immune

Prisoner 13

Monsters Keys from the Golden Vault

. When a creature Prisoner 13 can see within 60 feet of herself ends its turn, Prisoner 13 makes one Tattooed Strike attack or uses River Tattoo. She can then move up to her speed without provoking

tattoo across her back, filling a 20-foot-radius sphere centered on her. Each other creature in that area must make a DC 15 Dexterity saving throw. On a failed save, the creature takes 13 (3d8

Narzugon Legacy

Monsters Mordenkainen’s Tome of Foes

":"damage","rollAction":"Hellfire Lance","rollDamageType":"fire"} fire damage. If this damage kills a creature, the creature's soul rises from the River Styx as a lemure in Avernus in 1d4

;{"diceNotation":"1d4","rollType":"roll","rollAction":"Hellfire Lance"} hours. If the creature isn't revived before then, only a wish spell or killing the lemure and casting true resurrection on the creature's

Equinal Guardinal

Monsters Planescape: Adventures in the Multiverse

);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Shout"}. The equinal lets out a booming shout. Each creature within 30 feet of the equinal must succeed on a DC 14 Constitution saving

Headfirst Charge. If the equinal moves at least 30 feet in a straight line toward a creature and ends within 5 feet of it, that creature must succeed on a DC 17 Strength saving throw or take 14 (4d6

Amnizu (Summoner Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

amnizu targets one creature it can see within 60 feet of it. That creature must succeed on a DC 18 Intelligence saving throw or take 26 (4d12);{"diceNotation":"4d12", "rollType":"damage", "rollAction

":"Forgetfulness", "rollDamageType":"psychic"} psychic damage and become stunned for 1 minute. A stunned creature repeats the saving throw at the end of each of its turns, ending the effect on itself on

Hollow Dragon

Monsters Fizban's Treasury of Dragons

around a creature it can see within 60 feet of it. The target must succeed on a DC 19 Strength saving throw or be restrained until the end of the dragon’s next turn. Booming Scales (Costs 3

"} slashing damage. Sapping Presence. Each creature of the hollow dragon’s choice within 60 feet of it must make a DC 19 Wisdom saving throw. On a failed save, the creature’s speed is halved

Amnizu

Monsters Mordenkainen Presents: Monsters of the Multiverse

amnizu targets one creature it can see within 60 feet of it. That creature must succeed on a DC 18 Intelligence saving throw or take 26 (4d12);{"diceNotation":"4d12", "rollType":"damage", "rollAction

":"Forgetfulness", "rollDamageType":"psychic"} psychic damage and become stunned for 1 minute. A stunned creature repeats the saving throw at the end of each of its turns, ending the effect on itself on

Hydroloth

Monsters Mordenkainen Presents: Monsters of the Multiverse

to the waters of the River Styx, as well as any effect that would steal or modify its memories or detect or read its thoughts. Watery Advantage. While submerged in liquid, the hydroloth has advantage

). The hydroloth targets one creature it can see within 60 feet of it. The target takes 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Steal Memory","rollDamageType":"psychic"} psychic

Merrenoloth

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"fire"} fire damage. Fear Gaze. The merrenoloth targets one creature it can see within 60 feet of it. The target must succeed on a DC 13 Wisdom saving throw or become frightened of the merrenoloth

waterThe grim captains of the ferries on the River Styx, merrenoloths can navigate safely through the worst storms and always stay on course. Wielding fiery oars, merrenoloths strike fear into anyone

Lampad

Monsters Mythic Odysseys of Theros

","rollAction":"Chill Touch"} to hit, range 120 ft., one creature. Hit: 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Chill Touch","rollDamageType":"necrotic"} necrotic damage, and the

collect along the Tartyx River and reclaiming wayward souls that try to slip back to the mortal world. This means lampads are most often spotted in graveyards, crumbling crypts, and tunnels that bore

Bronzefume

Monsters Princes of the Apocalypse

damage. If the target is a creature, it must succeed on a DC 20 Strength saving throw or be pushed up to 10 feet away from the dragon turtle and knocked prone. Steam Breath (Recharge 5–6). The dragon

turtle exhales scalding steam in a 60-foot cone. Each creature in that area must make a DC 18 Constitution saving throw, taking 52 (15d6);{"diceNotation":"15d6","rollType":"damage","rollAction":"Steam

Hydroloth Legacy

Monsters Mordenkainen’s Tome of Foes

to the waters of the River Styx as well as any effect that would steal or modify its memories or detect or read its thoughts. Watery Advantage. While submerged in liquid, the hydroloth has advantage

":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage. Steal Memory (1/Day). The hydroloth targets one creature it can see within 60 feet of it. The target takes 4d6;{"diceNotation

Booming Blade

spells Sword Coast Adventurer's Guide

You brandish the weapon used in the spell’s casting and make a melee attack with it against one creature within 5 feet of you. On a hit, the target suffers the weapon attack’s normal

effects and then becomes sheathed in booming energy until the start of your next turn. If the target willingly moves 5 feet or more before then, the target takes 1d8 thunder damage, and the spell ends

Hellfire Engine Legacy

Monsters Mordenkainen’s Tome of Foes

":"thunder"} thunder damage on a failed save, or half as much damage on a successful one. If the chosen option kills a creature, the creature's soul rises from the River Styx as a lemure in Avernus in

effects.Flesh-Crushing Stride. The hellfire engine moves up to its speed in a straight line. During this move, it can enter Large or smaller creatures' spaces. A creature whose space the hellfire

Book of Exalted Deeds Legacy

Magic Items Dungeon Master’s Guide (2014)

a creature of good alignment that is attuned to the book can release the clasp that holds it shut. Once the book is opened, the attuned creature must spend 80 hours reading and studying the book to

digest its contents and gain its benefits. Other creatures that peruse the book’s open pages can read the text but glean no deeper meaning and reap no benefits. An evil creature that tries to read

Staff of Ruling

Magic Items Quests from the Infinite Staircase

An ornate carving of a serpent adorned with a coursing river spirals down the length of this redand-gold staff. While you’re holding it, you can use an action to produce one of the following

ends, or when a creature enters the orb’s space or starts its turn there, the orb detonates in a 20-foot-radius sphere. Each creature in that area must make a DC 15 Dexterity saving throw, taking

Ancient Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

", "rollType":"damage", "rollAction":"Tail", "rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it must succeed on a DC 20 Strength saving throw or be knocked prone

. Change Shape. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon is reduced to 0

Adult Deep Dragon Legacy

Monsters Fizban's Treasury of Dragons

", "rollType":"damage", "rollAction":"Tail", "rollDamageType":"bludgeoning"} bludgeoning damage. If the target is a creature, it must succeed on a DC 17 Strength saving throw or be knocked prone. Change Shape

. The dragon magically transforms into any creature that is Medium or Small, while retaining its game statistics (other than its size). This transformation ends if the dragon is reduced to 0 hit points

Cradle of the Storm Scion

Monsters Bigby Presents: Glory of the Giants

thunder and then magically teleports up to 60 feet to an unoccupied space it can see. Each creature within 10 feet of the space the cradle left must make a DC 22 Constitution saving throw, taking 14 (4d6

);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Booming Step", "rollDamageType":"thunder"} thunder damage on a failed save, or half as much damage on a successful one.A scion of Stronmaus

Ancient Sapphire Dragon

Monsters Fizban's Treasury of Dragons

Breath"}. The dragon exhales a pulse of high-pitched, nearly inaudible sound in a 90-foot cone. Each creature in that area must make a DC 23 Constitution saving throw. On a failed save, the creature

successful save, the creature takes half as much damage and isn’t incapacitated. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell components and using

Dekella, Bident of Thassa

Magic Items Mythic Odysseys of Theros

. Aquatic Metamorphosis. You can cast the true polymorph spell (save DC 18) from the bident, but you must cast it on a creature to turn it into a kind of creature that has an innate swimming speed

. Once used, this property of the bident can’t be used again until the next dusk. Destroying the Bident. To destroy the bident, it must be heated by the breath of an ancient red dragon and then, while still hot, immersed in the Tartyx River.

Hellfire Engine

Monsters Mordenkainen Presents: Monsters of the Multiverse

kills a creature, the creature’s soul rises from the River Styx as a lemure in Avernus in 1d4;{"diceNotation":"1d4","rollType":"roll"} hours. If the creature isn’t revived before then, only a

can enter Large or smaller creatures’ spaces. A creature whose space the hellfire engine enters must make a DC 18 Dexterity saving throw. On a successful save, the creature is pushed to the

Soul Coin

Magic Items Baldur’s Gate: Descent into Avernus

a single soul to the coin. Because each soul coin has a unique soul trapped within it, each has a story. A creature might have been imprisoned as a result of defaulting on a deal, while another might

be the victim of a night hag’s curse. Carrying Soul Coins. To hold a soul coin is to feel the soul bound within it — overcome with rage or fraught with despair. An evil creature can

Dullahan

Monsters Van Richten’s Guide to Ravenloft

":"necrotic"} necrotic damage. If the dullahan scores a critical hit against a creature, the target must succeed on a DC 15 Constitution saving throw or the dullahan cuts off the target’s head. The

target dies if it can’t survive without the lost head. A creature that doesn’t have or need a head, or has legendary actions, instead takes an extra 27 (6d8);{"diceNotation":"6d8

Adult Sapphire Dragon

Monsters Fizban's Treasury of Dragons

dragon exhales a pulse of high-pitched, nearly inaudible sound in a 60-foot cone. Each creature in that area must make a DC 19 Constitution saving throw. On a failed save, the creature takes 44 (8d10

creature takes half as much damage and isn’t incapacitated. Spellcasting (Psionics). The dragon casts one of the following spells, requiring no spell components and using Intelligence as the

Orcus Legacy

Monsters Out of the Abyss

legendary action option can be used at a time and only at the end of another creature’s turn. Orcus regains spent legendary actions at the start of his turn. Tail. Orcus makes one tail attack

, emulating their dread master. Orcus is a bestial creature of corruption with a diseased, decaying look. He has the lower torso of a goat, and a humanoid upper body with a corpulent belly swollen with rot

Orcus

Monsters Mordenkainen Presents: Monsters of the Multiverse

below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Orcus regains spent legendary actions at the start of his turn. Attack. Orcus makes one

the dead, emulating their dread master. Orcus is a bestial creature of corruption with a diseased, decaying look. He has the lower body of a goat and a humanlike upper body with a belly swollen with

Booming Blade (p. 142)

Compendium - Sources->Dungeons & Dragons->Sage Advice & Errata

against one creature within 5 feet of you. On a hit, the target suffers the weapon attack’s normal effects and then becomes sheathed in booming energy until the start of your next turn. If the target

Booming Blade (p. 142) Several adjustments have been made to the spell booming blade. For clarity, the spell is reprinted with these adjustments here. Booming Blade Evocation cantrip Casting Time

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