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Umber Hulk

Monsters Monster Manual

Tunneler. The umber hulk can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The umber hulk makes three Rend attacks. Rend. Melee

. Failure: The target can’t take Reactions until the start of the umber hulk’s next turn, and the target rolls 1d8;{"diceNotation":"1d8", "rollType":"roll", "rollAction":"Confusing Gaze"} to

Staff of the Woodlands

Magic Items Dungeon Master’s Guide

This staff has 6 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made with it. While holding it, you have a +2 bonus to spell attack rolls

is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of Transmutation magic that can be

Whelm

Magic Items Dungeon Master’s Guide

Whelm is a powerful weapon forged by dwarves and lost in the dungeon of White Plume Mountain. You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon. Hurl. Whelm has the

. Supernatural Awareness. While you are holding the weapon, it alerts you to the location of any secret or concealed doors within 30 feet of you. In addition, you can cast Detect Evil and Good or Locate

Symbol

Spells Player’s Handbook

feet in diameter. If you choose an object, it must remain in place; if it is moved more than 10 feet from where you cast this spell, the glyph is broken, and the spell ends without being triggered

Disadvantage on attack rolls and ability checks. Fear. Each target must succeed on a Wisdom saving throw or have the Frightened condition for 1 minute. While Frightened, the target must move at least 30

Aurumvorax Den Leader

Monsters Journeys through the Radiant Citadel

Pack Leader. The aurumvorax’s allies have advantage on attack rolls while within 10 feet of the aurumvorax, provided it isn’t incapacitated. Tunneler. The aurumvorax can burrow through

solid rock and metal at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The aurumvorax makes one Bite attack and two Claw attacks. Bite. Melee Weapon

Staff of the Woodlands Legacy

Magic Items Basic Rules (2014)

This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding it, you have a +2 bonus to spell attack rolls. The staff has 10

tree. The tree is 60 feet tall and has a 5-foot-diameter trunk, and its branches at the top spread out in a 20-foot radius. The tree appears ordinary but radiates a faint aura of transmutation magic

Whelm Legacy

Magic Items Dungeon Master’s Guide (2014)

Whelm is a powerful warhammer forged by dwarves and lost in the dungeon of White Plume Mountain. You gain a +3 bonus to attack and damage rolls made with this magic weapon. At dawn the day after you

first make an attack roll with Whelm, you develop a fear of being outdoors that persists as long as you remain attuned to the weapon. This causes you to have disadvantage on attack rolls, saving

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

tempest is always at the center of a storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow

in the area covered by the storm. The winds impose disadvantage on ranged attack rolls. The winds extinguish open flames and disperse fog. Siege Monster. The tempest deals double damage to objects

Elder Tempest Legacy

Monsters Mordenkainen’s Tome of Foes

storm 1d6 + 4;{"diceNotation":"1d6+4","rollType":"roll","rollAction":"Living Storm"} miles in diameter. Heavy precipitation in the form of either rain or snow falls there, causing the area to be lightly

winds impose disadvantage on ranged attack rolls. The winds extinguish open flames and disperse fog. Siege Monster. The tempest deals double damage to objects and structures.Multiattack. The tempest

Symbol Legacy

Spells Basic Rules (2014)

, a scroll, or a treasure chest). If you choose a surface, the glyph can cover an area of the surface no larger than 10 feet in diameter. If you choose an object, that object must remain in its place

communication and has disadvantage on attack rolls and ability checks. Fear. Each target must make a Wisdom saving throw and becomes frightened for 1 minute on a failed save. While frightened, the

Yeenoghu Legacy

Monsters Out of the Abyss

same effect two rounds in a row. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in

, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

. Yeenoghu causes an iron spike—5 feet tall and 1 inch in diameter—to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges

Invisible [Condition]

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

Invisible [Condition] While you have the Invisible condition, you experience the following effects. Surprise. If you’re Invisible when you roll Initiative, you have Advantage on the roll. Concealed

. You aren’t affected by any effect that requires its target to be seen unless the effect’s creator can somehow see you. Any equipment you are wearing or carrying is also concealed. Attacks Affected

Juiblex

Monsters Mordenkainen Presents: Monsters of the Multiverse

weapon the target is carrying or wearing takes a permanent −1 penalty to damage rolls. The penalty worsens each time a target is subjected to this effect. If the penalty on an object drops to

, this creature can move up to 20 feet through spaces no more than an inch in diameter. It must end this movement in a space that can accommodate its full size. Otherwise, it takes 5 force damage and

Invisible [Condition]

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

Invisible [Condition] While you have the Invisible condition, you experience the following effects. Surprise. If you’re Invisible when you roll Initiative, you have Advantage on the roll. Concealed

. You aren’t affected by any effect that requires its target to be seen unless the effect’s creator can somehow see you. Any equipment you are wearing or carrying is also concealed. Attacks Affected

Invisible [Condition]

Compendium - Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn

Invisible [Condition] While you have the Invisible condition, you experience the following effects. Surprise. If you’re Invisible when you roll Initiative, you have Advantage on the roll. Concealed

. You aren’t affected by any effect that requires its target to be seen unless the effect’s creator can somehow see you. Any equipment you are wearing or carrying is also concealed. Attacks Affected

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

damage and is magically weakened as it is desynchronized from the time stream. While the creature is in this state, attack rolls against it have advantage, it has the poisoned condition, and other

the effect on itself after it succeeds on three of these saves. Time Gate (1/Day). The dragon conjures a 20-foot-diameter, circular portal in the space between its horns or in an unoccupied space it

Deck of Wonder

Magic Items The Book of Many Things

. Champion. You gain a +1 bonus to weapon attack and damage rolls. This bonus lasts for 8 hours. Chancellor. Within 8 hours of drawing this card, you can cast Augury once as an action, requiring no

the next 8 hours, you can add your proficiency bonus to your initiative rolls. Day. You gain a +1 bonus to saving throws. This benefit lasts until you finish a long rest. Destiny. This card protects

Dampened Magic Zone

Compendium - Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel

as at twilight or after magical weather. In a dampened magic zone, which is typically no more than 300 feet in diameter, magical effects sputter feebly or appear ephemeral. When a creature in the area

casts a spell with a duration of 1 minute or longer, the spell’s duration is halved. Spell attack rolls in the area are made with Disadvantage, and creatures have Advantage on saving throws against spells and other magical effects.

Empowered Force Zone

Compendium - Sources->Dungeons & Dragons->Netheril’s Fall: Tales of Terror, Treasure, and Time Travel

magic has been frequently refined, known as empowered force zones, amplify raw magical energy and are typically no more than 300 feet in diameter. When a creature in an empowered force zone rolls damage for a spell or attack that deals Force damage, it treats any 1 or 2 on a damage die as a 3.

1. Entry Well

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

also notices a 1-inch-diameter hole bored through it at a height of 5 feet. On the north side of the secret door, a human bandit quietly listens at the hole for sounds of newcomers descending the shaft

break apart if disturbed in any way. Written in blood on the wall, concealed behind one of the shields, is the following message in Elvish: Beyond the pillar forest, the Mad Mage waits. Casting spells behind magic gates.

Staff of the Woodlands

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

Staff of the Woodlands Staff, Rare (Requires Attunement by a Druid) This staff has 6 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made

with it. While holding it, you have a +2 bonus to spell attack rolls. Spells. While holding the staff, you can cast one of the spells on the following table from it, using your spell save DC. The table

Staff of the Woodlands

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

Staff of the Woodlands Staff, Rare (Requires Attunement by a Druid) This staff has 6 charges and can be wielded as a magic Quarterstaff that grants a +2 bonus to attack rolls and damage rolls made

with it. While holding it, you have a +2 bonus to spell attack rolls. Spells. While holding the staff, you can cast one of the spells on the following table from it, using your spell save DC. The table

Whelm

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

Mountain. You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon. Hurl. Whelm has the Thrown property with a normal range of 60 feet and a long range of 180 feet. When you

secret or concealed doors within 30 feet of you. In addition, you can cast Detect Evil and Good or Locate Object from the weapon. Once you cast either spell, you can’t cast it from the weapon again

27. Stairs

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

by another check. Rolling Stone Trap. A millstone, concealed in the wall behind a layer of stucco, lies at the top of the steps. No nonmagical means can detect the hidden stone. If the trap is

triggered, the mechanism pushes the millstone through the wall and sends it rolling down the stairs. When this occurs, anyone who has a passive Perception score of 14 or lower is surprised. Everyone rolls

Staff of the Woodlands

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

Staff of the Woodlands Staff, rare (requires attunement by a druid) This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding

it, you have a +2 bonus to spell attack rolls. The staff has 10 charges for the following properties. It regains 1d6 + 4 expended charges daily at dawn. If you expend the last charge, roll a d20. On

Staff of the Woodlands

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Staff of the Woodlands Staff, rare (requires attunement by a druid) This staff can be wielded as a magic quarterstaff that grants a +2 bonus to attack and damage rolls made with it. While holding it

, you have a +2 bonus to spell attack rolls. The staff has 10 charges for the following properties. It regains 1d6 + 4 expended charges daily at dawn. If you expend the last charge, roll a d20. On a 1

32. The Portal to Death

Compendium - Sources->Dungeons & Dragons->Tales from the Yawning Portal->a3

32. The Portal to Death Behind the concealed entrance is a narrow tunnel that slants down and away. The passage is barely four feet in diameter, and the walls are carved with a profusion of ancient

the double doors is a golden seal one foot in diameter with ancient glyphs scribed into it. To open this door, it appears that the golden seal must be broken. Ancient glyphs are scribed on the seal

Yeenoghu's Lair

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

diameter — to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges must make a DC 24 Dexterity saving throw. On a failed save, the

have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more

6. Hallway

Compendium - Sources->Dungeons & Dragons->Tyranny of Dragons

floor in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway

before crashing against the wall in area 7. As it rolls through, the bone boulder crushes and slashes at any creature in area 6, dealing 18 (4d8) bludgeoning damage and 18 (4d8) slashing damage, or half

Yeenoghu's Lair

Compendium - Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes

diameter — to burst from the ground at a point he can see within 100 feet of him. Any creature in the space where the spike emerges must make a DC 24 Dexterity saving throw. On a failed save, the

have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his magic, creating one or more

6. Hallway

Compendium - Sources->Dungeons & Dragons->Rise of Tiamat

in area 4 slides back and a 7-foot-diameter sphere made of hundreds of skeletal bodies rises magically from the floor. This bone boulder tilts toward area 6 and rolls down the sloping hallway before

crashing against the wall in area 7. As it rolls through, the bone boulder crushes and slashes at any creature in area 6, dealing 18 (4d8) bludgeoning damage and 18 (4d8) slashing damage, or half as

72. Trial of the Triangle

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

on the floor. To reach the lever, the characters must figure out a way to enter or bypass the cylinder. If the lever is pulled, the triangle seal on the skeleton gate in area 71 rolls aside

, revealing a triangular keyhole behind it. The cylinder is 5 feet in diameter, shaped of glass 2 inches thick. The triangular hole in the glass is 1 inch wide. The cylinder is normally impervious to damage and

Whelm

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

damage rolls made with this magic weapon. At dawn the day after you first make an attack roll with Whelm, you develop a fear of being outdoors that persists as long as you remain attuned to the

weapon. This causes you to have disadvantage on attack rolls, saving throws, and ability checks while you can see the daytime sky. Thrown Weapon. Whelm has the thrown property, with a normal range of 20

Faerzress

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

. Areas suffused with faerzress can range in size from a few dozen feet across to several miles in diameter, and feature the following effects: Areas suffused with faerzress are always filled with dim light

faerzress have become tainted by the chaos of the demon lords. When a spell is cast in a faerzress-suffused area, the caster rolls a d20. On a roll of 1, the spell has an additional effect, determined by

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