mechanical sphere with open are for for long

Hunger of Hadar

Spells Player’s Handbook

You open a gateway to the Far Realm, a region infested with unspeakable horrors. A 20-foot-radius Sphere of Darkness appears, centered on a point with range and lasting for the duration. The Sphere

Ring of Shooting Stars

Magic Items Dungeon Master’s Guide

an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius. As a Bonus Action

can expend 1 charge to cast Faerie Fire from the ring. Lightning Spheres. You can expend 2 charges as a Magic action to create up to four 3-foot-diameter spheres of lightning. Each sphere appears in

Mordenkainen's Magnificent Mansion

Spells Player’s Handbook

cast the spell can enter the extradimensional dwelling as long as the door remains open. You can open or close it (no action required) if you are within 30 feet of it. While closed, the door is

Robe of Useful Items

Magic Items Dungeon Master’s Guide

100 GP 09–15 Silver coffer (1 foot long, 6 inches wide and deep) worth 500 GP 16–22 Iron door (up to 10 feet wide and 10 feet high, barred on one side of your choice), which

you can place in an opening you can reach; it conforms to fit the opening, attaching and hinging itself 23–30 10 gems worth 100 GP each 31–44 Wooden ladder (24 feet long

Ancient Bronze Dragon

Monsters Monster Manual

":"Lightning Breath"}. Dexterity Saving Throw: DC 23, each creature in a 120-foot-long, 10-foot-wide Line. Failure: 82 (15d10);{"diceNotation":"15d10", "rollType":"damage", "rollAction":"lightning

its Speed, and it makes one Rend attack. Thunderclap. Constitution Saving Throw: DC 22, each creature in a 20-foot-radius Sphere centered on a point the dragon can see within 120 feet. Failure: 13 (3d8

Adult Bronze Dragon

Monsters Monster Manual

", "rollAction":"Lightning Breath"}. Dexterity Saving Throw: DC 19, each creature in a 90-foot-long, 5-foot-wide Line. Failure: 55 (10d10);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Lightning

one Rend attack. Thunderclap. Constitution Saving Throw: DC 17, each creature in a 20-foot-radius Sphere centered on a point the dragon can see within 90 feet. Failure: 10 (3d6);{"diceNotation":"3d6

Ancient Black Dragon

Monsters Monster Manual

Throw: DC 22, each creature in a 90-foot-long, 10-foot-wide Line. Failure: 67 (15d8);{"diceNotation":"15d8", "rollType":"damage", "rollAction":"Acid Breath", "rollDamageType":"Acid"} Acid damage

, Vitriolic Sphere (level 5 version)Legendary Action Uses: 3 (4 in Lair). Immediately after another creature's turn , the dragon can expend a use to take one of the following actions. The dragon regains

Hat of Many Spells

Magic Items Dungeon Master’s Guide

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

, and attacks you. 91–95 A vertical, 10-foot-diameter, two-way portal to another plane of existence opens in an unoccupied space within 30 feet of you and remains open until the end of your

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

benefits. Other creatures that peruse the book’s open pages can read the text but glean no deeper meaning and reap no benefits. A Fiend, an Undead, or a servant of a god from the Lower Planes

last only as long as you strive to do good. If you fail to perform at least one act of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the

Prismatic Wall

Spells Player’s Handbook

A shimmering, multicolored plane of light forms a vertical opaque wall—up to 90 feet long, 30 feet high, and 1 inch thick—centered on a point within range. Alternatively, you shape the

Passwall spell, or another spell of equal or greater level that can open a portal on a solid surface, destroys this layer. 5 Blue. Failed Save: 12d6 Cold damage. Successful Save: Half as much

Mechanical Wonder

Magic Items Forgotten Realms: Adventures in Faerûn

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

activated. To activate a Mechanical Wonder, you must wind the wonder with a handheld key unique to that wonder. It takes 1 minute to wind a Mechanical Wonder. While you wind it, you must take the

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

A Mechanical Wonder is a semi-autonomous object imbued with magical power. Mechanical Wonders vary greatly in size and form depending on their function. A Mechanical Wonder is a dormant object until

activated. To activate a Mechanical Wonder, you must wind the wonder with a handheld key unique to that wonder. It takes 1 minute to wind a Mechanical Wonder. While you wind it, you must take the

Cloying Mists

Feats Astarion's Book of Hungers

always have the Fog Cloud spell prepared. You can cast it without a spell slot, and you must finish a Long Rest before you can cast it in this way again. You can also cast it using spell slots you have of

the appropriate level. Your spellcasting ability for the spell is the ability increased by this feat. Grasping Mist. Whenever you cast Fog Cloud, nonmagical flames in the spell’s Sphere are

Shadowmoor Giant

Monsters Lorwyn: First Light

Cataclysm"}. Dexterity Saving Throw: DC 15, each creature in a 20-foot-radius Sphere centered on a point within 120 feet. Failure: 28 (8d6) damage (roll 1d4;{"diceNotation":"1d4", "rollType":"roll

takes great slumbers bordering on hibernation. These giants sleep for so long that they fuse with the surrounding earth, imbuing them with the land’s ambient wild magic. The giants can mold and

Manshoon

Monsters Forgotten Realms: Adventures in Faerûn

;ve outlived their usefulness. Manshoon doesn’t care who suffers so long he’s able to crush his many enemies and force his subjects into paranoid and eager obedience. History The

knowledge of an even older version of himself. One of Manshoon’s enemies, Halaster Blackcloak, removed Manshoon’s left arm at the elbow. Manshoon now uses a mechanical prosthetic arm

Amble

Monsters Locathah Rising

Hearth of Moonlight and Shadow. At the start of a short or long rest, Amble can touch a point in space, and an invisible, 30-foot-radius sphere of magic appears, centered on that point. Total cover

blocks the sphere. While within the sphere, Amble and their allies gain a +5 bonus to Dexterity (Stealth) and Wisdom (Perception) checks, and any light from open flames in the sphere isn’t

Stone Shape Legacy

Spells Basic Rules (2014)

large rock into a weapon, idol, or coffer, or make a small passage through a wall, as long as the wall is less than 5 feet thick. You could also shape a stone door or its frame to seal the door shut

. The object you create can have up to two hinges and a latch, but finer mechanical detail isn't possible.

Cloud Giant (variant)

Monsters Storm King's Thunder

wind surrounds the giant. The aura is a 10-foot-radius sphere that lasts as long as the giant maintains concentration on it (as if concentrating on a spell). While the aura is in effect, the giant

gains a +2 bonus to its AC against ranged weapon attacks, and all open flames within the aura are extinguished unless they are magical.Some adult cloud giants have the magical ability to create barriers

Smoke Bomb

Equipment

As a Utilize action, you can throw this smoky glass vial to a space up to 30 feet away. When the vial breaks, the concoction creates a 10-foot-radius Sphere of smoke. The area is Heavily Obscured. The smoke lasts for 1d4 + 2 rounds, or half as long in a windy area.

Woe Strider

Monsters Mythic Odysseys of Theros

Antimagic Cone. The woe strider's open mouth creates an area of antimagic, as in the antimagic field spell, in a 60-foot cone. At the start of each of its turns, the woe strider decides which way the

cone faces and whether its mouth is open or closed.Multiattack. The woe strider makes two claw attacks and one bite attack. If both claws hit the same creature, the target is grappled (escape DC 14

Magnificent Mansion Legacy

Spells Basic Rules (2014)

any creature you designate when you cast the spell can enter the extradimensional dwelling as long as the portal remains open. You can open or close the portal if you are within 30 feet of it. While

removed from the mansion. When the spell ends, any creatures or objects left inside the extradimensional space are expelled into the open spaces nearest to the entrance.

Ring of Shooting Stars Legacy

Magic Items Basic Rules (2014)

you can see within 120 feet of you. The spheres last as long as you concentrate (as if concentrating on a spell), up to 1 minute. Each sphere sheds dim light in a 30-foot radius. As a bonus action

charges as an action to create one to four 3-foot-diameter spheres of lightning. The more spheres you create, the less powerful each sphere is individually. Each sphere appears in an unoccupied space

Eversmoking Bottle Legacy

Magic Items Basic Rules (2014)

as long as the bottle is open. Closing the bottle requires you to speak its command word as an action. Once the bottle is closed, the cloud disperses after 10 minutes. A moderate wind (11 to 20 miles

bottle. The cloud's area is heavily obscured. Each minute the bottle remains open and within the cloud, the radius increases by 10 feet until it reaches its maximum radius of 120 feet. The cloud persists

Harengon Sniper

Monsters The Wild Beyond the Witchlight

Standing Leap. The harengon’s long jump is up to 20 feet and its high jump is up to 10 feet, with or without a running start.Club. Melee Weapon Attack: +2;{"diceNotation":"1d20+2", "rollType

with these weapons. In addition, they can attack a target as far away as their weapons’ maximum range without needing to apply the usual penalty for attacking at long range. After a sniper makes

Nevermind Gnome Mastermind

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

sphere. Each creature within the sphere must succeed on a DC 16 Wisdom saving throw or take 11 (2d10);{"diceNotation":"2d10", "rollType":"damage", "rollAction":"Phasmoball", "rollDamageType":"psychic

appendages, or both. Nevermind Gnomes Mount Nevermind is a hollow, dormant volcano on the island of Sancrist in Krynn. Within the mountain, a vibrant community of rock gnome tinkerers and other inventors relentlessly study various scientific pursuits to create mechanical marvels.

Hunger of Hadar Legacy

Spells Player’s Handbook (2014)

You open a gateway to the dark between the stars, a region infested with unknown horrors. A 20-foot-radius sphere of blackness and bitter cold appears, centered on a point with range and lasting for

Mordenkainen's Magnificent Mansion Legacy

Spells Player’s Handbook (2014)

any creature you designate when you cast the spell can enter the extradimensional dwelling as long as the portal remains open. You can open or close the portal if you are within 30 feet of it. While

removed from the mansion. When the spell ends, any creatures or objects left inside the extradimensional space are expelled into the open spaces nearest to the entrance.

Harengon Brigand

Monsters The Wild Beyond the Witchlight

. Standing Leap. The harengon’s long jump is up to 20 feet and its high jump is up to 10 feet, with or without a running start.Club. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType

Feywild, through they often migrate to the Material Plane. They love to travel on foot and rarely stay in one place for long. Not all harengons are mean-spirited bullies like the ones presented here

Worker Robot

Monsters Quests from the Infinite Staircase

worker robots fill public-facing service roles. Antigravity technology and built-in tractor beams allow worker robots to effortlessly lift cargo and other heavy objects with their mechanical tentacles

specialized for its role. Robots are programmed with intelligence, understanding, and usually loyalty to their creators. Despite that, long-operating robots sometimes develop their own personalities and ideas

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl

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

obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl 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 and structures.Multiattack. The tempest

Zone of Truth Legacy

Spells Basic Rules (2014)

You create a magical zone that guards against deception in a 15-foot-radius sphere centered on a point of your choice within range. Until the spell ends, a creature that enters the spell's area for

succeeds or fails on its saving throw. An affected creature is aware of the spell and can thus avoid answering questions to which it would normally respond with a lie. Such a creature can be evasive in its answers as long as it remains within the boundaries of the truth.

Combat Robot

Monsters Quests from the Infinite Staircase

see within 120 feet of itself. The grenade explodes in a 20-foot-radius sphere centered on that point, creating one of the following effects (robot’s choice): Concussion Grenade. Each creature

in the sphere must make a DC 15 Dexterity saving throw, taking 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction":"Concussion Grenade", "rollDamageType":"force"} force damage on a

Kobold Inventor

Monsters Mordenkainen Presents: Monsters of the Multiverse

pot full of green slime at the target, and it breaks open on impact. Ranged Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Green Slime Pot"} to hit, range 5/20 ft., one

breaks open on impact. A swarm of rot grubs emerges from the shattered pot and remains a hazard in that square. Scorpion on a Stick. The kobold makes a melee attack with a scorpion (see the Monster

Scorchbringer Guard

Monsters Guildmasters’ Guide to Ravnica

Explosive Tank. When the guard dies, or if it rolls a 1 when checking whether its Scorchbringer action recharges, the tank on its back explodes in a 10-foot radius sphere. Each creature in that area

spouts a stream of flame in a line that is 30 feet long and 5 feet wide. Each creature in the line must make a DC 12 Dexterity saving throw, taking 7 (2d6);{"diceNotation":"2d6","rollType":"damage

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