mechanical stones 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.

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

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

Mark of Making

Feats Eberron: Forge of the Artificer

Dragonmark Feat (Prerequisite: Eberron Campaign, Can’t Have Another Dragonmark Feat) You gain the following benefits. Artisan’s Intuition.When you make an Intelligence (Arcana) check or

prepared. You can cast it once without a spell slot, and you regain the ability to cast it in that way when you finish a Long Rest. You can also cast it using any spell slots you have. Intelligence

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.

Hill Giant Avalancher

Monsters Bigby Presents: Glory of the Giants

it turns to dust if reduced to 0 hit points or when the giant dies. If the rune is destroyed, the giant can inscribe a hill rune on an object in its possession when it finishes a short or long rest

failed save, the target has the restrained condition until the start of the giant’s next turn, and the stones erupt in a burst of thunderous energy that deals 14 (4d6);{"diceNotation":"4d6

Brigganock

Monsters The Wild Beyond the Witchlight

Long Rest). The brigganock accelerates the passage of time around itself, enabling it to accomplish up to 1 hour of work in a matter of seconds. This work can’t affect any creature other than the

pumpkin, cook and eat dinner, move a pile of stones, or tie a dozen knots in a length of rope.Brigganocks are frantic, mouse-sized creatures that live in mines. Whenever a mortal makes a nonmagical wish

Ashyra's Research Notes

Equipment

Ashyra;Ashyra's research notes about magic and necromancy are organized and indexed. When you fail an Intelligence (Arcana) check to recall lore, you can spend 1 hour during a short or long rest

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

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

Daemogoth

Monsters Strixhaven: A Curriculum of Chaos

extreme. Their eyes are insectile or smooth and bulbous like gleaming jewels, and they have five arms. They typically wear long robes, which drape low over their forms, and they sport a halo of horns, antlers, or floating stones or crystals.Psychic

this way, it can’t do so again until it finishes a long rest.Multiattack. The daemogoth makes three Agonizing Burst attacks. It can use Terrify, if available, in place of one of the attacks

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.

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.

Sending Stone

Magic Items Acquisitions Incorporated

Also at rank 1, you are given use of an Acquisitions Incorporated sending stone, an uncommon magic item that resembles a gemstone in a bold setting. It functions like a normal sending stones;sending

Intelligence (Arcana) check to establish contact. Once the stone is successfully used, it can’t be used again until the next dawn. Making contact with another secretarian assumes that they are in

Asteria

Monsters The Book of Many Things

Winged Boots, which grant her a flying speed (included in her statistics). She also carries one half of a pair of Sending Stones; the other half of the pair is held by Euryale.Multiattack. Asteria

the first Deck of Many Things. She doesn’t know why this is but surmises her life is tied to that deck; so long as it continues to exist, so will she. She has no way to prove this hypothesis

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

Mark of Scribing Gnome

Species Eberron: Rising from the Last War

Sivis facilitate communication. This is seen most literally in speaking stones, magic items allowing a Sivis heir to send a short message to another speaking stone. House Sivis’s message stations

employs these items as the backbone of their long-distance communication network. The house also trains and licenses scribes, notaries, interpreters, cartographers, barristers, heralds, bookbinders

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

Stone Giant Rockspeaker

Monsters Bigby Presents: Glory of the Giants

object in its possession when it finishes a short or long rest.Multiattack. The giant makes three Prism Staff attacks. Prism Staff. Melee Weapon Attack: +11;{"diceNotation":"1d20+11", "rollType":"to

. Within their communities, they act as leaders and oracles. Rockspeakers incorporate crystals and stones into their clothing and embed them in their skin. By invoking the power of their stone runes

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

Planar Wanderer

Feats Planescape: Adventures in the Multiverse

You can draw on the forces of the multiverse to survive cosmic extremes and to traverse its infinite realms, granting you these benefits: Planar Adaptation. When you finish a long rest, you gain

resistance to either acid, cold, or fire damage (your choice) until you finish your next long rest. Portal Cracker. Your experience with portals allows you to open them without a portal key. As an

Enucleator Modifications

Equipment

proficiency in Arcana. To complete a body modification, the subject must remain inside the tank while the operator touches the metal orbs outside the enucleator for 1 hour. If this work is interrupted

manifest a power. Once they become invisible in this way, they can’t do so again until they finish a long rest. Redundant Organs. The creature gains an extra heart, liver, spleen, or other

Spell Scroll Legacy

Magic Items Basic Rules (2014)

into a spellbook. When a spell is copied in this way, the copier must succeed on an Intelligence (Arcana) check with a DC equal to 10 plus the spell’s level. On a successful check, the spell is

produce an area of harmless cold. 5 The caster suffers a minor but bizarre effect related to the spell. Such effects last only as long as the original spell’s duration, or 1d10 minutes for

Clockwork Oaken Bolter

Monsters Mordenkainen Presents: Monsters of the Multiverse

much damage on a successful one.No ordinary ballista, an oaken bolter is a Construct capable of striking at long distances. The bolts it launches can rend flesh, destroy armor, or drag enemies toward

traps or melee-oriented clockworks—and at shorter ranges, burst with explosive force. Clockworks Gnomes’ tinkering with magic and mechanical devices has produced many failed Constructs

Cradle of the Hill Scion

Monsters Bigby Presents: Glory of the Giants

", "rollAction":"Rolling Hills"}. The cradle magically creates a wave of dirt that extends from a point on the ground within 120 feet of itself. The wave is up to 30 feet long, up to 30 feet tall, and

standing stones, a village, or a city on a scion’s back, unaware of the mighty power beneath them. Such settlements can thrive for centuries, as the scion’s magic causes crops to flourish

Balm of Shifting Form

Equipment

, and they have advantage on those checks. The effects of the balm last until the creature finishes a long rest. A character who studies a sample of balm for 1 week and succeeds on a DC 18 Intelligence

(Arcana) or Wisdom (Medicine) check can create a recipe for it. Using the recipe, a character can create one dose of balm with 8 hours of work at a cost of 125 gp. Using slime collected from an olothec lair or a dead olothec as a reagent reduces the cost by half.

Clockwork Bronze Scout

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"damage", "rollAction":"Bite", "rollDamageType":"lightning"} lightning damage. Lightning Flare (Recharges after a Short or Long Rest). Each creature in contact with the ground within 15 feet of the

. If detected, it sends electrical shocks through the ground toward pursuers while it retreats. Clockworks Gnomes’ tinkering with magic and mechanical devices has produced many failed

Whisper Jar

Magic Items Acquisitions Incorporated

Also at rank 1, you are the beneficiary of a whisper jar — a common magic item resembling an ether-filled jar with a long tap hose. The jar is used to record others’ stories and your own

again until the next dawn. Whispered Arcana Also at rank 4, your whisper jar gains access to even more magic. By whispering the name of one of the following spells into the jar as an action, you can

Amethyst Dragon Wyrmling

Monsters Fizban's Treasury of Dragons

flayer;mind flayers and other wicked Aberrations, remind amethyst dragons that allies can be found in the strangest places. Hoarded Arcana In addition to material wealth, amethyst dragons delight in

hope to ascend to godhood, perhaps recreating or replacing Sardior. Connected Creatures Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time and

C2. Enhanced Sphinx

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

surrounded by a series of mechanical devices that function as Ioun stones, which add to its vast knowledge. The enhanced sphinx is a gynosphinx, with these changes: Its Intelligence score is 24 (+7). It

, most of its mechanical Ioun stones shatter, reversing the effects of the sphinx’s tolls on all characters. Additionally, two Ioun stones survive and can be claimed. (If she is with the party, Mary

The Enhanced Sphinx

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

toll. Restoring Old Debts. If the sphinx is slain, the mechanical items that circle around her (functioning as Ioun stones) might all be released. The life force they contain (in the form of

party to gain favor by returning the sphinx’s toll to some of those who have paid it. If Mary is with the party, she might seek to keep all the mechanical Ioun stones for herself — and might stop at nothing to get them back if the other characters seize them.

38. Treasure Vault

Compendium - Sources->Dungeons & Dragons->Infernal Machine Rebuild

according to size—two hundred tiny stones (worth 10 gp each), one hundred small stones (25 gp each), twenty medium stones (100 gp each), and five large stones (200 gp each). A small cask holds cut and

polished rubies—fifty small gems (worth 100 gp each), ten medium gems (150 gp each), and five large gems (250 gp each). In addition, five magic gems and stones are stored in individual coffers scattered

Staff of the Forgotten One

Magic Items Tomb of Annihilation

This crooked staff is carved from bone and topped with the skull of a forgotten archmage whom Acererak destroyed long ago. Etched into the skull’s forehead is Acererak’s rune, which is

known on many worlds as a sign of death. Beneficial Properties. While the staff is on your person, you gain the following benefits: Your proficiency bonus to Intelligence (Arcana) and Intelligence

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