before beam diameter choose reflections

Colossus

Monsters Monster Manual

Immutable Form. The colossus can’t shape-shift. Legendary Resistance (4/Day). If the colossus fails a saving throw, it can choose to succeed instead. Magic Resistance. The colossus has

":"Radiant"} Radiant damage. If the target is a Large or smaller creature, it has the Prone condition. Divine Beam (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Divine Beam

Forcecage

Spells Player’s Handbook

An immobile, Invisible, Cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose. A prison

in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart. A prison in the shape of a box can be up to 10 feet on a side, creating a solid

Gate

Spells Player’s Handbook

diameter. You can orient the portal in any direction you choose. The portal lasts for the duration, and the portal’s destination is visible through it. The portal has a front and a back on

Wall of Thorns

Spells Player’s Handbook

You create a wall of tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to 60 feet long, 10

feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight. When the wall appears, each creature in its area makes a

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

. The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice. When you inscribe the glyph, you set its trigger and choose which effect the

Glyph of Warding

Spells Player’s Handbook

) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the

its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below. Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on

Orb of Damara

Magic Items Forgotten Realms: Adventures in Faerûn

away. The Orb of Damara is about 6 inches in diameter and is made of a glassy, iridescent material that's like obsidian but incredibly hard. If held to one's own lips with the intention of consuming

Cone. When you do, choose Acid, Cold, Fire, Lightning, or Poison. Each creature in the Cone makes a DC 18 Dexterity saving throw, taking 6d6;{"diceNotation":"6d6", "rollType":"roll", "rollAction

Nafik

Monsters Quests from the Infinite Staircase

Legendary Resistance (2/Day). If Nafik fails a saving throw, he can choose to succeed instead. Magic Resistance. Nafik has advantage on saving throws against spells and other magical effects

heart.Multiattack. Nafik can use his Dreadful Glare and makes one Rotting Fist or Unholy Beam attack. Rotting Fist. Melee Weapon Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction

Warforged Colossus

Monsters Eberron: Rising from the Last War

Immutable Form. The colossus is immune to any spell or effect that would alter its form. Legendary Resistance (3/Day). If the colossus fails a saving throw, it can choose to succeed instead. Magic

longer restrained. Structures, as well as nonmagical objects that are neither being worn nor carried, take the same amount of damage if they are in the cylinder (no save). Incinerating Beam

Emerald Greatwyrm

Monsters Fizban's Treasury of Dragons

total) for defeating the greatwyrm after its Gem Awakening activates. Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Unusual Nature. The

direction, but not beyond 120 feet of itself. In addition, it can choose any number of creatures restrained in this way and deal 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Mass

Amethyst Greatwyrm

Monsters Fizban's Treasury of Dragons

total) for defeating the greatwyrm after its Gem Awakening activates. Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Unusual Nature. The

direction, but not beyond 120 feet of itself. In addition, it can choose any number of creatures restrained in this way and deal 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Mass

Crystal Greatwyrm

Monsters Fizban's Treasury of Dragons

total) for defeating the greatwyrm after its Gem Awakening activates. Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Unusual Nature. The

direction, but not beyond 120 feet of itself. In addition, it can choose any number of creatures restrained in this way and deal 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Mass

Astral Elf Aristocrat

Monsters Spelljammer: Adventures in Space

chain. Unusual Nature. The elf doesn’t require sleep.Multiattack. The elf makes two Scimitar attacks and uses Radiant Beam (if available). Scimitar. Melee Weapon Attack: +5;{"diceNotation

"} slashing damage plus 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Scimitar","rollDamageType":"radiant"} radiant damage. Radiant Beam (3/Day). A magical beam of radiance flashes out

Sapphire Greatwyrm

Monsters Fizban's Treasury of Dragons

total) for defeating the greatwyrm after its Gem Awakening activates. Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Unusual Nature. The

direction, but not beyond 120 feet of itself. In addition, it can choose any number of creatures restrained in this way and deal 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Mass

Topaz Greatwyrm

Monsters Fizban's Treasury of Dragons

total) for defeating the greatwyrm after its Gem Awakening activates. Legendary Resistance (4/Day). If the greatwyrm fails a saving throw, it can choose to succeed instead. Unusual Nature. The

direction, but not beyond 120 feet of itself. In addition, it can choose any number of creatures restrained in this way and deal 45 (7d12);{"diceNotation":"7d12","rollType":"damage","rollAction":"Mass

Chromatic Orb Legacy

Spells Player’s Handbook (2014)

You hurl a 4-inch-diameter sphere of energy at a creature that you can see within range. You choose acid, cold, fire, lightning, poison, or thunder for the type of orb you create, and then make a

Forcecage Legacy

Spells Basic Rules (2014)

An immobile, invisible, cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose. A prison

in the shape of a cage can be up to 20 feet on a side and is made from 1/2-inch diameter bars spaced 1/2 inch apart. A prison in the shape of a box can be up to 10 feet on a side, creating a solid

Ythryn Mythallar

Magic Items Icewind Dale: Rime of the Frostmaiden

hold. The largest mythallars are 150 feet in diameter. The Ythryn mythallar is a relatively small device—a mere 50 feet in diameter. To attune to this mythallar, a creature must finish a short

of existence as the Ythryn mythallar, you can use an action to cause it to fly in any direction you choose at a speed of 30 feet. All matter within 500 feet of the device moves with it. The Ythryn

Bones of the Earth

Spells Elemental Evil Player's Companion

You cause up to six pillars of stone to burst from places on the ground that you can see within range. Each pillar is a cylinder that has a diameter of 5 feet and a height of up to 30 feet. The

ground where a pillar appears must be wide enough for its diameter, and you can target the ground under a creature if that creature is Medium or smaller. Each pillar has AC 5 and 30 hit points. When

Opal of the Ild Rune

Magic Items Storm King's Thunder

circle no larger than 1 foot in diameter. Fire’s Friend. You have resistance to cold damage. Fire Tamer. As an action, you can extinguish any open flame within 10 feet of you. You choose how

Chardalyn Dragon

Monsters Icewind Dale: Rime of the Frostmaiden

, move as close as it can to that target and use its action to make a melee attack against it. If the dragon doesn’t choose a target, the charmed creature can act normally on its turn. Radiant

doors and other structures. Against enemies it can’t reach, it fires a beam of destructive radiance from its grill-like maw.Cold, PoisonRadiant; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

Arcane Gate Legacy

Spells Player’s Handbook (2014)

You create linked teleportation portals that remain open for the duration. Choose two points on the ground that you can see, one point within 10 feet of you and one point within 500 feet of you. A

circular portal, 10 feet in diameter, opens over each point. If the portal would open in the space occupied by a creature, the spell fails, and the casting is lost. The portals are two-dimensional

Sea Spawn

Monsters Mordenkainen Presents: Monsters of the Multiverse

following options (choose one or roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Piscine Anatomy"}): 1–2: Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType":"to

recounted in dockside taverns tell of people lost to the sea—but not merely drowned and gone. Some unfortunates taken by the ocean live on as sea spawn, haunting the waves like tortured reflections

Asteroid Spider

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

. Legendary Resistance (3/Day). If the spider fails a saving throw, it can choose to succeed instead. Unusual Nature. The spider doesn’t require air.Multiattack. The spider makes two Web Strand attacks

full-grown specimen has a body 30 feet in diameter and legs that are at least 30 feet long. When it wraps its legs tightly around its body and closes its eyes, the asteroid spider resembles nothing so

Elder Tempest

Monsters Mordenkainen Presents: Monsters of the Multiverse

opportunity attack;opportunity attacks when it flies out of an enemy’s reach. Legendary Resistance (3/Day). If the tempest fails a saving throw, it can choose to succeed instead. Living Storm. The

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

Astral Dreadnought Legacy

Monsters Mordenkainen’s Tome of Foes

resembles a stone cave roughly 1,000 feet in diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of the dreadnought's past meals. The dreadnought can't be harmed from within

astral dreadnought fails a saving throw, it can choose to succeed instead. Magic Weapons. An astral dreadnought's weapon attacks are magical. Sever Silver Cord. If the astral dreadnought scores a

Gate Legacy

Spells Basic Rules (2014)

diameter. You can orient the portal in any direction you choose. The portal lasts for the duration. The portal has a front and a back on each plane where it appears. Travel through the portal is

Wall of Thorns Legacy

Spells Basic Rules (2014)

You create a wall of tough, pliable, tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to

60 feet long, 10 feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight. When the wall appears, each creature

Elder Tempest Legacy

Monsters Mordenkainen’s Tome of Foes

attacks when it flies out of an enemy's reach. Legendary Resistance (3/Day). If the tempest fails a saving throw, it can choose to succeed instead. Living Storm. The 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 falls there, causing the area to be lightly

Pazrodine

Monsters The Book of Many Things

/Day). If Pazrodine fails a saving throw, she can choose to succeed instead.Multiattack. Pazrodine makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +13;{"diceNotation":"1d20+13

an action to wake it. Moonlight Breath. Pazrodine exhales a beam of moonlight in a 120-foot line that is 10 feet wide. Each creature in that area must make a DC 21 Dexterity saving throw, taking 60

Wall of Light

Spells Xanathar's Guide to Everything

A shimmering wall of bright light appears at a point you choose within range. The wall appears in any orientation you choose: horizontally, vertically, or diagonally. It can be free floating, or it

, ending the effect on itself on a success. A creature that ends its turn in the wall’s area takes 4d8 radiant damage. Until the spell ends, you can use an action to launch a beam of radiance from

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

creatures that don't trigger the glyph, such as those who say a certain password. When you inscribe the glyph, choose one of the options below for its effect. Once triggered, the glyph glows, filling a

Astral Dreadnought

Monsters Mordenkainen Presents: Monsters of the Multiverse

diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane

choose to succeed instead. Sever Silver Cord. If the dreadnought scores a critical hit against a creature traveling by means of the astral projection spell, the dreadnought can cut the target’s

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

Legendary Resistance (2/Day). If the dragon fails a saving throw, it can choose to succeed instead. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 15

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +11;{"diceNotation

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead. Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 20

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +14;{"diceNotation

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