mechanical storm with only arcana from for long

Hat of Wizardry

Magic Items Dungeon Master’s Guide

Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.

Dark Shard Amulet

Magic Items Dungeon Master’s Guide

a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.

Sage

Backgrounds Player’s Handbook

Ability Scores: Constitution, Intelligence, WisdomFeat: Magic Initiate (Wizard)Skill Proficiencies: Arcana and HistoryTool Proficiency: Calligrapher's SuppliesEquipment: Choose A or B

odd jobs and services in exchange for access to their libraries. You whiled away many a long evening studying books and scrolls, learning the lore of the multiverse—even the rudiments of magic—and your mind yearns for more.

Adult Silver Dragon

Monsters Monster Manual

Points required to maintain the spell) 1/Day Each: Ice Storm (level 5 version), Zone of TruthLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a

this action again until the start of its next turn. Cold Gale. Dexterity Saving Throw: DC 19, each creature in a 60-foot-long, 10-foot-wide Line. Failure: 14 (4d6);{"diceNotation":"4d6", "rollType

Ancient Silver Dragon

Monsters Monster Manual

no Concentration or Temporary Hit Points required to maintain the spell) 1/Day Each: Control Weather, Ice Storm (level 7 version), Teleport, Zone of TruthLegendary Action Uses: 3 (4 in Lair

uses Spellcasting to cast Hold Monster. The dragon can’t take this action again until the start of its next turn. Cold Gale. Dexterity Saving Throw: DC 23, each creature in a 60-foot-long, 10

Arch-hag

Monsters Monster Manual

Intelligence as the spellcasting ability (spell save DC 19): Augury, Find Familiar, Identify,Locate Object, Scrying, or Unseen Servant. The hag must finish a Long Rest before using this trait to cast

Each arch-hag creates a magical home, such as a hidden demiplane, a mansion atop a storm cloud or—in the case of the arch-hag Baba Yaga—a hut atop giant chicken legs. The interiors of these

Hat of Many Spells

Magic Items Dungeon Master’s Guide

slot of the spell’s level. Then, to determine whether you cast the spell, make an Intelligence (Arcana) check (DC 10 plus the spell’s level). On a successful check, you cast the spell using

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

Storm Giant Quintessent

Monsters Mordenkainen Presents: Monsters of the Multiverse

further use of these elemental weapons, or when the giant dies, the weapons disappear. A storm giant quintessent can revert to their true giant form temporarily and can maintain that form long enough

", "rollAction":"Thunderbolt", "rollDamageType":"thunder"} thunder damage on a failed save, or half as much damage on a successful one. One with the Storm (Costs 3 Actions). The giant vanishes

Storm Giant Tempest Caller

Monsters Bigby Presents: Glory of the Giants

the rune is destroyed, the giant can inscribe a storm rune on another crystal ball in its possession when it finishes a short or long rest.Multiattack. The giant makes three Lightning Blade or

saving throw, it can choose to succeed instead. Scrying (Requires Storm Rune). The giant can use its crystal ball to cast the scrying spell (save DC 17). Storm Rune. The giant has a storm rune

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

Mizzium Apparatus

Magic Items Guildmasters’ Guide to Ravnica

slot to cast the spell as normal, but before resolving it you must make an Intelligence (Arcana) check. The DC is 10 + twice the level of the spell slot you expend to cast the spell. On a successful

know, the DC for the Intelligence (Arcana) check is 10, and on a failed check, there is no effect. 1st-Level Spells d6 Spell 1 burning hands 2 chaos bolt (see chapter

Quandrix Primer

Magic Items Strixhaven: A Curriculum of Chaos

(Arcana) or an Intelligence (Nature) check while holding the primer, you can expend 1 charge to give yourself a 1d4 bonus to the check, immediately after you roll the d20. In addition, if you study the

primer at the end of a long rest, you can choose one 1st-level spell from the druid or wizard spell list. Before you finish your next long rest, you can cast the chosen spell once without a spell slot if

Grim Champion of Bloodshed

Monsters The Book of Many Things

attacks with Blade Storm, if available. Blazing Morningstar. Melee Weapon Attack: +12;{"diceNotation":"1d20+12", "rollType":"to hit", "rollAction":"Blazing Morningstar"} to hit, reach 5 ft., one target

", "rollAction":"Blazing Morningstar", "rollDamageType":"fire"} fire damage. Blade Storm (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Blade Storm"}. The champion

Countess Sansuri

Monsters Storm King's Thunder

wizard, is searching for something more: a long-lost trove of dragon magic, hidden away by her ancestors. Once cloud giants knock storm giants from the pinnacle of the ordning, she plans to use her

each: arcane lock, gust of wind, invisibility, magic missile, unseen servant 1/day each: globe of invulnerability, haste, hypnotic pattern, ice storm, lightning bolt, Mordenkainen's sword, wall of

Tempest Hart

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

immediately make a DC 16 Strength saving throw as beanstalks coil around it in its space. On a failed save, the creature has the grappled condition (escape DC 16) and has the restrained condition as long

", "rollAction":"Lightning Call", "rollDamageType":"lightning"} lightning damage on a failed save, or half as much damage on a successful one.Storm giant;Storm giants live high above Eldraine in a cloudy

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

Hat of Wizardry Legacy

Magic Items Xanathar's Guide to Everything

wizard spells. You can try to cast a cantrip that you don’t know. The cantrip must be on the wizard spell list, and you must make a DC 10 Intelligence (Arcana) check. If the check succeeds

, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.

Dark Shard Amulet Legacy

Magic Items Xanathar's Guide to Everything

Intelligence (Arcana) check. If the check succeeds, you cast the spell. If the check fails, so does the spell, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a long rest.

Tempest Spirit

Monsters Bigby Presents: Glory of the Giants

failure, an affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its

hit point maximum is reduced to 0.A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place

Rishaal

Monsters Waterdeep: Dragon Heist

2nd level (3 slots): misty step, suggestion 3rd level (3 slots): counterspell, fireball, fly 4th level (3 slots): greater invisibility, ice storm 5th level (1 slot): cone of coldDagger. Melee or

","rollAction":"Dagger","rollDamageType":"piercing"} piercing damage. Breath Weapon. He can use his action to exhale a 15-foot cone of fire (but can't do this again until he finishes a short or long

Shard of the Ise Rune

Magic Items Storm King's Thunder

property, you can’t use it again until you finish a short or long rest. Winter’s Howl. As an action, you can cast sleet storm (spell save DC 17). You regain this ability after you finish

This shard of ice is long and slender, roughly the size of a dagger. The ise (ice) rune glows within it. The shard has the following properties, which work only while it’s on your person

Shaldoor

Monsters Storm King's Thunder

be on the front lines in this great conflict! Ideal: “Giants are made for war—storm giants most of all!” Bond: “Ostoria is gone, yet I long for the return of a mighty giant

Prisoner 13

Monsters Keys from the Golden Vault

in Dwarvish script on her neck and across her shoulder blades reads, “Endless dreams entombed in stone.” Flames. A roiling storm of brilliant flames covers her back and ribs. Shroud

character who examines any visible tattoos and succeeds on a DC 15 Intelligence (Investigation) check notices some of the hidden marks. A character who succeeds on a DC 15 Intelligence (Arcana) check determines that the sigils have something to do with minds or telepathy.PsychicPoison

King Hekaton

Monsters Storm King's Thunder

saving throw or be knocked prone.Prior to the shattering of the ordning, King Hekaton was arguably the most powerful of all storm giants. From Maelstrom, his citadel deep within the Trackless Sea, he

presided over a court that included representatives of every race of giant, from mighty storm giants to lowly hill giants. He used the power of the Wyrmskull Throne — a gift given to him by his wife

Stone Cursed

Monsters Mordenkainen Presents: Monsters of the Multiverse

would be lost. Cryptic Whispers Even though a creature transformed into a stone cursed is long dead, a vague whisper of their memories lives on in the obsidian skull embedded within the stone cursed

’s body. At the end of a short rest, a character can make a DC 20 Intelligence (Arcana) check to attempt to extract a memory from the skull that is a response to a verbal question posed to the

Nafas

Monsters Quests from the Infinite Staircase

normally follow casting the Wish spell to produce an effect other than duplicating another spell.Multiattack. Nafas makes three Storm Shamshir attacks and uses Create Vortex. Storm Shamshir. Melee

Weapon Attack: +13;{"diceNotation":"1d20+13", "rollType":"to hit", "rollAction":"Storm Shamshir"} to hit, reach 5 ft., one target. Hit: 13 (2d6 + 6);{"diceNotation":"2d6+6", "rollType":"damage

Crown of Whirling Comets

Magic Items The Book of Many Things

starlight. You launch a number of bolts equal to the number of charges spent, and you can direct the bolts to target one creature or several, so long as all creatures are within 120 feet of you and you

can see them. The bolts automatically strike their targets, and each bolt deals 2d4 cold damage. Whirling Hail. As an action, you can spend 3 charges and cast the Ice Storm spell (save DC 16). The crown regains 1d6 expended charges daily at dawn.

Nintra Siotta

Monsters Candlekeep Mysteries

, faerie fire, mirror image Storm of Shattered Glass (Recharge 6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Storm of Shattered Glass"}. Nintra targets a point she can see within 60

","rollType":"damage","rollAction":"Storm of Shattered Glass","rollDamageType":"slashing"} slashing damage on a failed save, or half as much damage on a successful save. If Nintra is in the sphere

Duergar Despot

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"damage", "rollAction":"Stomping Foot", "rollDamageType":"bludgeoning"} to a prone target. Flame Jet. The duergar spews flames in a line 100 feet long and 5 feet wide. Each creature in the line must

will: mage hand, minor illusion 1/day: stinking cloudDuergar despots replace parts of their bodies with mechanical devices that they control through their psionic abilities. Duergar Duergar are

Hutijin

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Attack. Hutijin makes one Claw, Mace, or Tail attack. Teleport. Hutijin uses Teleport. Lightning Storm (Costs 2 Actions). Hutijin releases lightning in a 30-foot radius, blocked only by total cover. All

other creatures in that area must each make a DC 22 Dexterity saving throw, taking 18 (4d8);{"diceNotation":"4d8","rollType":"damage","rollDamageType":"lightning storm"} lightning damage on a failed

Shield Guardian Detention Drone

Monsters The Book of Many Things

Bound. The drone is magically bound to an amulet. As long as the drone and its amulet are on the same plane of existence, the drone’s wearer can telepathically call the drone to travel to it

a +2 bonus to the wearer’s AC if the drone is within 5 feet of the wearer.Detention drones vary in size, strength, and shape, though most are shaped like some kind of mechanical animal or plant.Poison

Avarice

Monsters Icewind Dale: Rime of the Frostmaiden

Frost. While holding this staff, Avarice can expend 1 or more of its charges to cast one of the following spells from it (spell save DC 14): cone of cold (5 charges), fog cloud (1 charge), ice storm (4

d20; on a 1, the staff turns to water and is destroyed.Banishing Rebuke (Recharges after a Long Rest). When Avarice is damaged by a creature that she can see within 60 feet of her, she can banish that

Sea Spawn

Monsters Mordenkainen Presents: Monsters of the Multiverse

deeper truth: things lurking beneath the waves strive to claim the hearts and minds of land dwellers. Kraken;Krakens, morkoth;morkoths, sea hag;sea hags, marid;marids, storm giant;storm giants, dragon

become beholden to such a master through a bleak bargain, or they might find themselves cursed by one. Once warped into a fishlike form, a sea spawn can’t leave the water for long without courting

Zegana

Monsters Guildmasters’ Guide to Ravnica

storm, polymorph 5th level (2 slots): conjure elemental, creation 6th level (1 slot): move earth, wall of ice 7th level (1 slot): prismatic spray, teleport 8th level (1 slot): control weather

","rollAction":"Deluge"}. Zegana conjures a wave of water that crashes down on an area within 120 feet of her. The area can be up to 30 feet long, up to 10 feet wide, and up to 10 feet tall. Each creature in

Yan-C-Bin

Monsters Princes of the Apocalypse

Long Rest). Yan-C- Bin unleashes a terrible thundercrack in a 100-foot-radius sphere centered on himself. All other creatures in the area must succeed on a DC 24 Constitution saving throw or take 31 (9d6

sleet storm spell. Yan-C-Bin controls the surrounding air as an extension of himself. Each creature Yan-C-Bin designates must succeed at a DC 24 Constitution saving throw or be hoisted or flung 3d6

D&D Beyond

Search Results