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Returning 35 results for 'make spell with open arcane fails for long'.
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.
spells.
Unknown Spell. As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Wizard spell list and have a casting time of an action, and you make a DC 10
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.
amulet as a Spellcasting Focus for your Warlock spells.
Unknown Spell. As a Magic action, you can try to cast a cantrip that you don’t know. The cantrip must be on the Warlock spell list and have
Monsters
Monster Manual
":"Arcane Burst", "rollDamageType":"Force"} Force damage.
Spellcasting. The archmage casts one of the following spells, using Intelligence as the spellcasting ability (spell save DC 17):
At Will: Detect
Magic Resistance. The archmage has Advantage on saving throws against spells and other magical effects.Multiattack. The archmage makes four Arcane Burst attacks.
Arcane Burst. Melee or Ranged Attack
Monsters
Monster Manual
", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"Force"} Force damage.
Spellcasting. The mage casts one of the following spells, using Intelligence as the spellcasting ability (spell
Arcane Burst. Melee or Ranged Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Arcane Burst"}, reach 5 ft. or range 120 ft. Hit: 14 (2d10 + 3);{"diceNotation":"2d10+3
Monsters
Monster Manual
Magic Resistance. The helmed horror has Advantage on saving throws against spells and other magical effects.
Spell Immunity. The helmed horror is immune to three spells chosen by its creator
. Typical choices include Heat Metal, Lightning Bolt, and Magic Missile.Multiattack. The helmed horror makes two Arcane Sword attacks.
Arcane Sword. Melee Attack Roll: +6;{"diceNotation":"1d20+6", "rollType
Monsters
Monster Manual
Multiattack. The mage makes three Arcane Burst attacks.
Arcane Burst. Melee or Ranged Attack Roll: +6;{"diceNotation":"1d20+6", "rollType":"to hit", "rollAction":"Arcane Burst"}, reach 5 ft. or
range 120 ft. Hit: 16 (3d8 + 3);{"diceNotation":"3d8+3", "rollType":"damage", "rollAction":"Arcane Burst", "rollDamageType":"Force"} Force damage.
Spellcasting. The mage casts one of the following spells
Monsters
Monster Manual
Magic Resistance. The mind flayer has Advantage on saving throws against spells and other magical effects.Multiattack. The mind flayer makes three Arcane Tentacles attacks.
Arcane Tentacles. Melee
or Ranged Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Arcane Tentacles"}, reach 5 ft. or range 120 ft. Hit: 27 (4d10 + 5);{"diceNotation":"4d10+5", "rollType":"damage
Monsters
Monster Manual
.
Legendary Resistance (3/Day, or 4/Day in Lair). If the sphinx fails a saving throw, it can choose to succeed instead.Multiattack. The sphinx makes two Claw attacks and uses Roar.
Claw. Melee Attack
":"Slashing"} Slashing damage.
Roar (3/Day). The sphinx emits a magical roar. Whenever it roars, the roar has a different effect, as detailed below (the sequence resets when it takes a Long Rest):
First
Magic Items
Dungeon Master’s Guide
When you drink this potion, you gain the “reduce” effect of the Enlarge/Reduce spell for 1d4 hours (no Concentration required).
The red in the potion’s liquid continuously
contracts to a tiny bead and then expands to color the clear liquid around it. Shaking the bottle fails to interrupt this process.
Equipment
A Pole is 10 feet long. You can use it to touch something up to 10 feet away. If you must make a Strength (Athletics) check as part of a High Jump;High or Long Jump, you can use the Pole to vault, giving yourself Advantage on the check.
Monsters
Monster Manual
.
Legendary Resistance (3/Day, or 4/Day in Lair). If the sphinx fails a saving throw, it can choose to succeed instead.Multiattack. The sphinx makes three Claw attacks.
Claw. Melee Attack Roll: +8
(spell save DC 16):
At Will: Detect Magic, Identify, Mage Hand, Minor Illusion, Prestidigitation1/Day Each: Dispel Magic, Legend Lore, Locate Object, Plane Shift, Remove Curse, TonguesLegendary Action
Magic Items
Dungeon Master’s Guide
While holding this Shield, you have Resistance to damage from attacks made with Ranged weapons.
Curse. This Shield is cursed. Attuning to it curses you until you are targeted by a Remove Curse spell
or similar magic. Removing the Shield fails to end the curse on you. Whenever an attack with a Ranged weapon targets a creature within 10 feet of you, the curse causes you to become the target instead.
Magic Items
Dungeon Master’s Guide
;t lost.
If Fireball is on your spell list but of a higher level than you can normally cast, you make a DC 13 ability check using your spellcasting ability to determine whether you cast the spell. On
copier must succeed on a DC 13 Intelligence (Arcana) check. On a successful check, the spell is copied. Whether the check succeeds or fails, the Spell Scroll is destroyed.
Magic Items
Dungeon Master’s Guide
, the scroll isn’t lost.
If the spell is on your spell list but of a higher level than you can normally cast, you make an ability check using your spellcasting ability to determine whether you
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 copied. Whether the check succeeds or fails, the Spell Scroll is destroyed.
Magic Items
Dungeon Master’s Guide
When you drink this potion, you gain the “enlarge” effect of the Enlarge/Reduce spell for 10 minutes (no Concentration required).
The red in the potion’s liquid continuously
expands from a tiny bead to color the clear liquid around it and then contracts. Shaking the bottle fails to interrupt this process.
Spells
Player’s Handbook
You magically sense the most direct physical route to a location you name. You must be familiar with the location, and the spell fails if you name a destination on another plane of existence, a
moving destination (such as a mobile fortress), or an unspecific destination (such as “a green dragon’s lair”).
For the duration, as long as you are on the same plane of existence as the
Magic Items
Dungeon Master’s Guide
Healing
69–75
Rowboat (12 feet long)
76–83
Spell Scroll containing one spell of level 1, 2, or 3 (your choice)
84–90
2 Mastiff;Mastiffs
91–96
Window (2
100 GP
09–15
Silver coffer (1 foot long, 6 inches wide and deep) worth 500 GP
16–22
Iron door (up to 10 feet wide and 10 feet high, barred on one side of your choice), which
Equipment
Ability: Dexterity Utilize: Write text with impressive flourishes that guard against forgery (DC 15) Craft: Ink, Spell Scroll
If you have proficiency with a tool, add your Proficiency Bonus to any
ability check you make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Magic Items
Dungeon Master’s Guide
As a Magic action, you can open or close this bottle.
Opening the bottle causes thick smoke to billow out, forming a cloud that fills a 60-foot Emanation originating from the bottle. The area within
the smoke is Heavily Obscured.
Each minute the bottle remains open, the size of the Emanation increases by 10 feet until it reaches its maximum size of 120 feet.
Closing the bottle causes the cloud
Classes
Player’s Handbook
;Arcane Focus (Quarterstaff), Robe, Spellbook, Scholar's Pack, and 5 GP; or (B) 55 GP
Wizards are defined by their exhaustive study of magic’s inner workings. They cast spells of
mightiest spells change one substance into another, call meteors from the sky, or open portals to other worlds.
Most Wizards share a scholarly approach to magic. They examine the theoretical
Spells
Player’s Handbook
this spell, make a DC 15 Intelligence saving throw. On a successful save, you can ask the entity up to five questions. You must ask your questions before the spell ends. The DM answers each question with
question). If a one-word answer would be misleading, the DM might instead offer a short phrase as an answer.
On a failed save, you take 6d6 Psychic damage and have the Incapacitated condition until you finish a Long Rest. A Greater Restoration spell cast on you ends this effect.
Magic Items
Dungeon Master’s Guide
, a fact that is revealed only when the Identify spell is cast on the armor or you attune to it. Attuning to the armor curses you until you are targeted by a Remove Curse spell or similar magic
; removing the armor fails to end the curse. While cursed, you have Vulnerability to two of the three damage types associated with the armor (not the one to which it grants Resistance).
Classes
Player’s Handbook
Armor, Sickle, 2 Dagger;Daggers, orb;Arcane Focus (orb), Book (occult lore), Scholar's Pack, and 15 GP; or (B) 100 GP
Warlocks quest for knowledge that lies hidden in the fabric of the
, devils, hags, and alien entities of the Far Realm, Warlocks piece together arcane secrets to bolster their own power.
Warlocks view their patrons as resources, as means to the end of achieving magical
Equipment
Ability: Intelligence Utilize: Discern a gem’s value (DC 15) Craft: Arcane Focus, Holy Symbol
If you have proficiency with a tool, add your Proficiency Bonus to any ability check you make
Spells
Player’s Handbook
integral for its survival—its head, for instance—the spell automatically fails.
Coming back from the dead is an ordeal. The target takes a −4 penalty to D20 Test;D20 Tests. Every time the target finishes a Long Rest, the penalty is reduced by 1 until it becomes 0.
With a touch, you revive a dead creature if it has been dead no longer than 10 days and it wasn’t Undead when it died.
The creature returns to life with 1 Hit Point. This spell also
Equipment
Ability: Strength Utilize: Seal or pry open a door or container (DC 20) Craft: Club, Greatclub, Quarterstaff, Barrel, Chest, Ladder, Pole, Portable Ram, Torch
If you have proficiency with a tool
, add your Proficiency Bonus to any ability check you make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.
Magic Items
Dungeon Master’s Guide
words and make the message glow faintly, allowing it to be seen in nonmagical Darkness. Casting the Dispel Magic spell on the message erases it. Otherwise, the message fades away after 24 hours.
nonmagical object or surface that you can see within 30 feet of yourself. The message can be up to six words long and is written in a language you know. If you are a Bard, you can scribe an additional seven
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
that spell again.
Legendary Resistance (4/Day, or 5/Day in Lair). If the hag fails a saving throw, it can choose to succeed instead.
Magic Resistance. The hag has Advantage on saving throws against
Magic Items
Dungeon Master’s Guide
This Tiny cube looks like a jack-in-the-box. When you wind its crank as a Magic action, a merry tune emits from the box, the lid pops open, a creature appears in the nearest unoccupied space, and the
lid closes. The lid can’t otherwise be opened.
Roll on the Cube of Summoning table to determine which spell the cube casts to summon the creature. The spell is cast at level 5 (save DC 17, +9
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
Spells
Player’s Handbook
You make natural terrain in a 150-foot Cube in range look, sound, and smell like another sort of natural terrain. Thus, open fields or a road can be made to resemble a swamp, hill, crevasse, or some
difference isn’t obvious by touch, a creature examining the illusion can take the Study action to make an Intelligence (Investigation) check against your spell save DC to disbelieve it. If a creature discerns that the terrain is illusory, the creature sees a vague image superimposed on the real terrain.
Spells
Player’s Handbook
cast the spell can enter the extradimensional dwelling as long as the door remains open. You can open or close it (no action required) if you are within 30 feet of it. While closed, the door is
and other objects created by this spell dissipate into smoke if removed from it.
A staff of 100 near-transparent servants attends all who enter. You determine the appearance of these servants and
Spells
Player’s Handbook
sealed by the Arcane Lock spell. In addition, you can cover up to ten doors with an illusion to make them appear as plain sections of wall.
Stairs. Webs fill all stairs in the warded area from top to
contiguous, or twenty-five 10-foot squares that are contiguous.
When you cast this spell, you can specify individuals that are unaffected by the spell’s effects. You can also specify a password that
Spells
Player’s Handbook
.
When you cast the spell, you can use the hand to manipulate an object, open an unlocked door or container, stow or retrieve an item from an open container, or pour the contents out of a vial.
As a
A spectral, floating hand appears at a point you choose within range. The hand lasts for the duration. The hand vanishes if it is ever more than 30 feet away from you or if you cast this spell again
Spells
Player’s Handbook
Up to three creatures of your choice that you can see within range must each make a Charisma saving throw. Whenever a target that fails this save makes an attack roll or a saving throw before the
spell ends, the target must subtract 1d4 from the attack roll or save.
Using a Higher-Level Spell Slot. You can target one additional creature for each spell slot level above 1.






