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Returning 35 results for 'monsters swarm with only arcane form for light'.
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monster sword with only arcane form for light
Magic Items
Dungeon Master’s Guide
enough rats are within half a mile of you to be called in this fashion (as determined by the DM). If there aren’t enough rats to form a swarm, the charge is wasted. Called swarms move toward the
regain 1d3 expended charges daily at dawn. If you play the pipes as a Magic action, you can take a Bonus Action to expend 1 to 3 charges, calling forth one Swarm of Rats with each expended charge if
Spells
Player’s Handbook
Medium form that is vaguely humanlike. Whichever form you choose, each light sheds Dim Light in a 10-foot radius.
As a Bonus Action, you can move the lights up to 60 feet to a space within range. A
light must be within 20 feet of another light created by this spell, and a light vanishes if it exceeds the spell’s range.
Monsters
Monster Manual
Multiattack. The cyclops makes three attacks, using Radiant Strike or Flash of Light in any combination.
Radiant Strike. Melee Attack Roll: +10;{"diceNotation":"1d20+10", "rollType":"to hit
", "rollAction":"Radiant Strike"}, reach 10 ft. Hit: 22 (3d10 + 6);{"diceNotation":"3d10+6", "rollType":"damage", "rollAction":"Radiant Strike", "rollDamageType":"Radiant"} Radiant damage.
Flash of Light
Magic Items
Dungeon Master’s Guide
after you roll Initiative, or you can extinguish the light as a Bonus Action.
While holding this weapon, you can take a Bonus Action to alter its form, turning it into a 6-inch rod (for ease of storage
You have a +2 bonus to attack rolls and damage rolls made with this magic weapon.
While holding this weapon, you can cause it to emit green Dim Light out to 10 feet, either as a Bonus Action or
Magic Items
Dungeon Master’s Guide
While wearing this cloak, you have Advantage on Dexterity (Stealth) checks. In an area of Dim Light or Darkness, you can grip the edges of the cloak and use it to gain a Fly Speed of 40 feet. If you
ever fail to grip the cloak’s edges while flying in this way, or if you are no longer in Dim Light or Darkness, you lose this Fly Speed.
While wearing the cloak in an area of Dim Light or
Monsters
Monster Manual
":"1d10", "rollType":"damage", "rollAction":"Fire Form", "rollDamageType":"Fire"} Fire damage.
Illumination. The elemental sheds Bright Light in a 30- foot radius and Dim Light for an additional 30 feet
", "rollAction":"Fire Aura", "rollDamageType":"Fire"} Fire damage. Creatures and flammable objects in the Emanation start burning.
Fire Form. The elemental can move through a space as narrow as 1 inch without
Monsters
Monster Manual
following effects occurs:
Pesky Swarm. The target has Disadvantage on attack rolls and ability checks until the end of its next turn.
Spellcasting. The animal lord casts one of the following spells
a Medium or Small Humanoid, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.
Monsters
Monster Manual
. Pesky Swarm (Sage Only). The target has Disadvantage on attack rolls and ability checks until the end of its next turn.
Spellcasting. The animal lord casts one of the following spells, requiring no
or a Medium or Small Humanoid, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.
Spells
Player’s Handbook
A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high Cylinder centered on a point within range. Until the spell ends, Dim Light fills the Cylinder, and you can take a Magic
the creature is shape-shifting;shape-shifted (as a result of the Polymorph spell, for example), it reverts to its true form and can’t shape-shift until it leaves the Cylinder. On a successful
Magic Items
Dungeon Master’s Guide
push a different button or until you push the same button again, which causes the rod to revert to its normal form:
Button 1. A fiery blade sprouts from the end opposite the rod’s flanged head
. The flames shed Bright Light in a 40-foot radius and Dim Light for an additional 40 feet, and the blade functions as a magic Longsword or Shortsword (your choice) that deals an extra 2d6 Fire damage
Magic Items
Dungeon Master’s Guide
, using your spell save DC. The table indicates how many charges you must expend to cast the spell.
Spell
Charge Cost
Arcane Lock
0
Conjure Elemental
7
Detect Magic
0
Dispel Magic
3
Enlarge/Reduce
0
Fireball (level 7 version)
7
Flaming Sphere
2
Ice Storm
4
Invisibility
2
Knock
2
Light
0
Lightning Bolt (level 7 version)
7
Monsters
Monster Manual
3 version), Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals 1
dragon regains all expended uses at the start of each of its turns.
Blazing Light. The dragon uses Spellcasting to cast Scorching Ray (level 3 version).
Pounce. The dragon moves up to half its Speed
Monsters
Monster Manual
(Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals, Thaumaturgy1/Day Each
all expended uses at the start of each of its turns.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
Pounce. The dragon moves up to half its Speed, and it makes
Monsters
Monster Manual
Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals 1/Day Each: Detect Thoughts, Control
the start of each of its turns.
Blazing Light. The dragon uses Spellcasting to cast Scorching Ray.
Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.
Scorching Sands
Monsters
Monster Manual
(Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Speak with Animals, Thaumaturgy1/Day Each
actions. The dragon regains all expended uses at the start of each of its turns.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
Pounce. The dragon moves up to half
Magic Items
Dungeon Master’s Guide
are picked off, the leaves turn brown and fall off after 24 hours.
78–82
Nothing happens at the chosen point of origin. Instead, a burst of colorful, shimmering light extends from you in a
origin. Roll 1d4 to determine the target’s new form. On a 1, the new form is a Black Bear; on a 2, the new form is a Giant Wasp; on a 3–4, the new form is a Frog.
98–00
The
Monsters
Monster Manual
":"1d20+13", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks):
At Will: Detect Magic, Guiding Bolt (level 2 version), Shapechange (Beast or Humanoid form only, no Temporary
.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.Fire
Monsters
Monster Manual
;{"diceNotation":"1d20+16", "rollType":"spell", "rollAction":"Spellcasting"} to hit with spell attacks):
At Will: Detect Magic, Guiding Bolt (level 4 version), Shapechange (Beast or Humanoid form only, no
action again until the start of its next turn.
Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 4 version).
Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.Fire
Monsters
Mordenkainen Presents: Monsters of the Multiverse
rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s constituents. The rats become smarter as a result, and retain
eyes and ears for the colony’s elder brain, transmitting their thoughts when they swarm and are within range of the elder brain’s telepathy.Illumination. The cranium rat sheds dim light from its exposed brain in a 5-foot radius or extinguishes the light.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
ordinary rats and behave as such. If enough cranium rats come together to form a swarm, they merge their minds into a single intelligence with the accumulated memories of all the swarm’s
telepathy.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional number of feet equal to the chosen radius), or extinguishes the light.
Monsters
Planescape: Adventures in the Multiverse
psionic abilities and the accumulated memories of its constituents.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to
Psychic Messenger. The swarm can use its sending spell to target someone familiar to a creature in telepathic contact with the swarm.
Swarm. The swarm can occupy another creature’s space and
Monsters
Waterdeep: Dungeon of the Mad Mage
attunement). It can be used as an arcane focus. Whoever is attuned to the blast scepter gains resistance to fire and lightning damage and can, as an action, use it to cast thunderwave as a 4th-level spell
restrictions (see “Alterations to Magic”).
Arcane Recovery (1/Day). When he finishes a short rest, Halaster recovers all his spell slots of 5th level and lower.
Legendary Resistance (3
Monsters
Planescape: Adventures in the Multiverse
which is determined by the swarm’s location:
Upper Plane. The target sheds bright light in a 5-foot radius until the end of its next turn. During that time, the invisible condition has no effect
pets of doting, highly protective owners.Illumination. The swarm sheds bright light in a 15-foot radius and dim light for an additional 15 feet, or it uses a bonus action to extinguish the light.
Monsters
Fizban's Treasury of Dragons
False Appearance. If the swarm is motionless at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the swarm move or act, that creature must
succeed on a DC 18 Intelligence (Investigation) check to discern that the swarm is animate.
Swarm. The swarm can occupy another creature’s space and vice versa, and the swarm can move through
Magic Items
Spelljammer: Adventures in Space
Inside a Wildspace system, this portable arcane device automatically tracks the positions and movements of all suns, planets, moons, and comets within that system, projecting a display of all these
bodies in the space above its current location. In that display, a white, pulsating pinprick of light marks the orrery’s location.
Monsters
Curse of Strahd
Shapechanger. Baba Lysaga can use an action to polymorph into a swarm of insects (flies), or back into her true form. While in swarm form, she has a walking speed of 5 feet and a flying speed of 30
"} to hit with spell attacks). Baba Lysaga has the following wizard spells prepared:
Cantrips (at will): acid splash, fire bolt, light, mage hand, prestidigitation
1st level (4 slots): detect magic
Monsters
Eberron: Rising from the Last War
following spells, requiring no components:
At will: arcane eye
3/day each: clairvoyance, confusion, dream, eyebite
Magic Resistance. The quori has advantage on saving throws against spells and other
magical effects.Multiattack. The quori makes two Soul Binding attacks. Alternatively, it can make four attacks with Arcane Blast.
Arcane Blast. Ranged Spell Attack: +13;{"diceNotation":"1d20+13
Monsters
Eberron: Rising from the Last War
Constitution saving throws to maintain concentration.Multiattack. Sul Khatesh makes four attacks with Arcane Blast.
Arcane Blast. Ranged Spell Attack: +18;{"diceNotation":"1d20+18","rollType":"to hit
","rollAction":"Arcane Blast"} to hit, range 120 ft., one target. Hit: 15 (1d10 + 10);{"diceNotation":"1d10+10","rollType":"damage","rollAction":"Arcane Blast","rollDamageType":"force"} force damage.
Magic Staff
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Multiattack. The illusionist makes two Arcane Burst attacks.
Arcane Burst. Melee or Ranged Spell Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Arcane Burst"} to hit, reach
5 ft. or range 120 ft., one target. Hit: 14 (2d10 + 3);{"diceNotation":"2d10+3", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"psychic"} psychic damage.
Spellcasting. The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Multiattack. The diviner makes three Arcane Burst attacks.
Arcane Burst. Melee or Ranged Spell Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":"Arcane Burst"} to hit, reach 5
ft. or range 120 ft., one target. Hit: 20 (3d10 + 4);{"diceNotation":"3d10+4", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"radiant"} radiant damage.
Overwhelming Revelation
Monsters
Planescape: Adventures in the Multiverse
large numbers, their cranium rat squeaker swarm;swarms merge into a single intelligence with enhanced psionic abilities and the accumulated memories of its constituents.Illumination. The cranium rat sheds dim light from its exposed brain in a 5-foot radius or extinguishes the light.
Monsters
Quests from the Infinite Staircase
Multiattack. The champion makes two Arcane Burst attacks or makes one Arcane Burst attack and uses Spellcasting.
Arcane Burst. Melee or Ranged Spell Attack: +5;{"diceNotation":"1d20+5", "rollType
":"to hit", "rollAction":"Arcane Burst"} to hit, reach 5 ft. or range 120 ft., one target. Hit: 8 (1d10 + 3);{"diceNotation":"1d10+3", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType
Monsters
Quests from the Infinite Staircase
Arcane Burst. Melee or Ranged Spell Attack: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Arcane Burst"} to hit, reach 5 ft. or range 120 ft., one target. Hit: 7 (1d10 + 2
);{"diceNotation":"1d10+2", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"force"} force damage.
Spellcasting. The mage casts one of the following spells, using Intelligence as the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
transmuter makes three Arcane Burst attacks.
Arcane Burst. Melee or Ranged Spell Attack: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Arcane Burst"} to hit, reach 5 ft. or range
120 ft., one target. Hit: 19 (3d10 + 3);{"diceNotation":"3d10+3", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"acid"} acid damage.
Spellcasting. The transmuter casts one of the
Monsters
Quests from the Infinite Staircase
Multiattack. The tower sage makes two Arcane Burst attacks and can use Starry Radiance if available.
Arcane Burst. Melee or Ranged Spell Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit
", "rollAction":"Arcane Burst"} to hit, reach 5 ft. or range 120 ft., one target. Hit: 8 (1d10 + 3);{"diceNotation":"1d10+3", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"radiant