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Returning 35 results for 'measured such with only arcana fiend for long'.
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Spells
Player’s Handbook
You beseech an otherworldly entity for aid. The being must be known to you: a god, a demon prince, or some other being of cosmic power. That entity sends a Celestial, an Elemental, or a Fiend loyal
or magic items to an allied temple, while a Fiend might demand a living sacrifice or a gift of treasure. Some creatures might exchange their service for a quest undertaken by you.
A task that can be
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.
Magic Items
Dungeon Master’s Guide
Fiend that you can see that is trapped within the area of a Magic Circle spell. The Fiend must succeed on a DC 20 Charisma saving throw with Disadvantage or become trapped within one of the Demonomicon
finish a Long Rest, if you and the Demonomicon are on the same plane of existence, one trapped creature within the book can attempt to possess you. You make a DC 20 Charisma saving throw. On a failed
Spells
Player’s Handbook
), Psychic (Fey), or Necrotic (Fiend) damage.
Bonus Actions
Fell Glare (Fiend Only; Recharges after a Long Rest). Wisdom Saving Throw: DC equals your spell save DC, one creature within 60 feet the steed
the steed’s creature type—Celestial, Fey, or Fiend—which determines certain traits in the stat block.
Combat. The steed is an ally to you and your allies. In combat, it shares your
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.
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.
Magic Items
Dungeon Master’s Guide
stone cracks and turns to powder if the book rests on it long enough.
Whenever a creature that isn’t a Fiend or an Undead attunes to the Book of Vile Darkness, that creature makes a DC 17
remains with you only as long as you strive to work evil in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book
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
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
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
Magic Items
Baldur’s Gate: Descent into Avernus
The Shield of the Hidden Lord is of celestial origin and serves as a prison for the pit fiend Gargauth, whose mortal followers revere it as a god. Over time, Gargauth’s evil has warped the
resistance to fire damage.
Sentience. The Shield of the Hidden Lord is sentient as long as it imprisons Gargauth. While sentient, the shield has the following properties:
The shield has an
Monsters
Mythic Odysseys of Theros
(Recharges after a Short or Long Rest). The shepherd pulls twisted souls from the Underworld; 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Herd the Underworld"} shadow;shadows (without
destroyed. They disappear when the shepherd dies.A nightmare shepherd is a gaunt, ashen fiend with leathery wings. It carries a shepherd’s crook, which it uses to direct a flock of wandering
Hat of Wizardry
Legacy
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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
This doesn't reflect the latest rules and lore.
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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.
Monsters
Tomb of Annihilation
damage when used with two hands. If the target is a fiend or an undead, it takes an extra 11 (2d10);{"diceNotation":"2d10","rollType":"damage","rollAction":"Holy Avenger","rollDamageType":"radiant
"} radiant damage.
Sense Alignment. Dragonbait chooses one creature he can see within 60 feet of him and determines its alignment, as long as the creature isn't hidden from divination magic by a spell or other magical effect.
Magic Items
Mythic Odysseys of Theros
While wearing this helm, you know whether there is a celestial or fiend within 30 feet of you, as well as where the creature is located, provided the creature isn’t behind total cover
.
Whenever you finish a long rest while wearing the helm, you can pray to one of the gods listed on the Helm of the Gods table and store the listed spell in the helm, replacing any spell that is already stored
Demonomicon of Iggwilv
Legacy
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Magic Items
Tasha’s Cauldron of Everything
spells (save DC 20) from it: magic circle (1 charge), magic jar (3 charges), planar ally (3 charges), planar binding (2 charges), plane shift (to layers of the Abyss only; 3 charges), summon fiend (3
a fiend, you use the maximum possible result instead of rolling.
Ensnarement. While carrying the book, whenever you cast the magic circle spell naming only fiends, or the planar binding spell
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Dark One’s Own Luck (Recharges after a Short or Long Rest). When the warlock makes an ability check or saving throw, it can add a d10;{"diceNotation":"1d10", "rollType":"roll", "rollAction
", "rollDamageType":"necrotic"} necrotic damage on a failed save, or half as much damage on a successful one.Warlocks of the Fiend gain their powers through magical pacts forged with archfiends of the Lower
Fraz-Urb'luu
Legacy
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Monsters
Out of the Abyss
Deception and Demon Lord of Illusions. He uses every trick, every ounce of demonic cunning, to manipulate his enemies—mortal and fiend alike—to do his will. Fraz-Urb’luu can create
that of a great gargoyle, some 12 feet tall, with an extended, muscular neck and a smiling face framed by long, pointed ears and lank, dark hair, and bat-like wings are furled against his powerful
Monsters
Mordenkainen Presents: Monsters of the Multiverse
trick, every ounce of demonic cunning, to manipulate his enemies—mortal and Fiend alike—to do his will. Fraz-Urb’luu can create dreamlands and mind-bending fantasies able to deceive the
an extended, muscular neck; a smiling face framed by long, pointed ears and lank, dark hair; and bat-like wings are furled against his powerful shoulders. He can assume other forms, however, from the
Magic Items
Tasha’s Cauldron of Everything
within 1 mile of you. Any fiend with a challenge rating of 19 or higher is unaffected. Each banished fiend is sent back to its home plane and can’t return to the plane the Crook of Rao banished it
1 balor and 1 pit fiend appear. At the DM’s discretion, a portal opens into the presence of an archdevil or demon lord instead, then closes after 5 minutes.
91–00
Iggwilv’s
Monsters
Guildmasters’ Guide to Ravnica
the target’s hit point maximum lasts until the target finishes a long rest.
Convene the Ghost Council. The ghost summons the other four members of the Obzedat. At the start of the ghost’s
Council’s Traits
Ideal: “Influence is measured in power, status, and money, but mostly money.”
Bond: “Gather as much as you can while you can, for when you die, you will take
Monsters
Vecna: Eve of Ruin
120 feet of himself that isn’t a Fiend. The target must succeed on a DC 20 Wisdom saving throw or take 13 (2d12);{"diceNotation":"2d12", "rollType":"damage", "rollAction":"Howl", "rollDamageType
the planes and becoming known as the Rod of Seven Parts. The rod is the key to releasing Miska from his long imprisonment.Poison; Bludgeoning, Piercing, and Slashing from Nonmagical AttacksCold, Fire
Monsters
Mordenkainen Presents: Monsters of the Multiverse
.
Across the Hells, Hutijin’s name fills lesser devils with fear and loathing, for this duke commands two companies of pit fiend;pit fiends (see the Monster Manual). With such soldiers under his
repays the instigator with a long and agonizing death.
Mephistopheles forbids Hutijin from making too many forays into the Material Plane, since the duke’s absence leaves him vulnerable to his
Magic Items
The Book of Many Things
Donjon*
14
Door
15
Dragon
16
Elemental
17
Euryale*
18
Expert
19
Fates*
20
Fey
21
Fiend
22
Flames*
23
Fool*
24
Gem*
25
Giant
26
immediately gain the benefits of finishing a long rest.
Cavern. You gain a climbing speed equal to your walking speed. You also gain the ability to move up, down, across vertical surfaces, and along ceilings
Magic Items
Tasha’s Cauldron of Everything
, or you throw it into an unoccupied space within 10 feet of you in a body of water that is at least 50 feet wide and 50 feet long. Upon doing so, the tooth burrows into the ground and vanishes, leaving
tooth expends 1 charge and casts revivify on you.
2
Duggle’s Surprising Day (human molar)
1 commoner
When you finish a long rest, the tooth casts sanctuary (DC 18) on you, and the spell
Monsters
Icewind Dale: Rime of the Frostmaiden
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
the Monster Manual but is a fiend instead of a beast.
Spellbook. Avarice’s spellbook has white leather covers and vellum pages. The tiefling’s personal sigil is burned into the front cover
Monsters
The Book of Many Things
fire, Wynemar embodies the havoc of violence and war. She rides a flaming steed that uses the nightmare stat block but is an Undead instead of a Fiend.
The Grim Champions
The Grim Harrow is led by
embodies all-consuming nothingness. She led the Grim Harrow to the Gardens of Delight long ago and is the nominal leader of all the Undead in the demiplane. The other two champions—Wynemar Brack
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
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
’s rise in status came at the expense of Bel, her pit fiend predecessor. Zariel and Bel hate each other. To keep Bel busy and out of her sight, Zariel tasks him with forging weapons, armor, and
her most loyal cultists. They can gain the Ferocious Surge trait, and her cult’s leaders can also gain the Infernal Tactics trait.
Ferocious Surge (Recharges after a Short or Long Rest). When
Magic Items
Waterdeep: Dragon Heist
defense against the axe, which passes through that spell’s barrier of magical force.
When you hit a fiend or an undead with the axe, cold blue flames erupt from its blade and deal an extra 2d6
feet and a long range of 180 feet. Whether it hits or misses, the axe flies back to you at the end of the current turn, landing in your open hand or at your feet in your space (as you choose). The axe
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
Monsters
Fizban's Treasury of Dragons
allies can be found in the strangest places.
Hoarded Arcana
In addition to material wealth, amethyst dragons delight in collecting knowledge and magic dealing with the nature of the planes of
.
Connected Creatures
Amethyst dragons are generally aloof creatures, dwelling in isolation for long periods of time and rarely cultivating connections with other creatures. When they do connect






