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Study [Action]

Compendium - Sources->Dungeons & Dragons->D&D Beyond Basic Rules

Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information

Study [Action]

Compendium - Sources->Dungeons & Dragons->Uni and the Hunt for the Lost Horn

Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information

Study [Action]

Compendium - Sources->Dungeons & Dragons->Player’s Handbook

Study [Action] When you take the Study action, you make an Intelligence check to study your memory, a book, a clue, or another source of knowledge and call to mind an important piece of information

Disguise Self

Spells Player’s Handbook

, a creature must take the Study action to inspect your appearance and succeed on an Intelligence (Investigation) check against your spell save DC.

heavier or lighter. You must adopt a form that has the same basic arrangement of limbs as you have. Otherwise, the extent of the illusion is up to you. The changes wrought by this spell fail to hold up

Seeming

Spells Player’s Handbook

hat. A creature that takes the Study action to examine a target can make an Intelligence (Investigation) check against your spell save DC. If it succeeds, it becomes aware that the target is disguised.

taller and appear heavier or lighter. A target’s new appearance must have the same basic arrangement of limbs as the target, but the extent of the illusion is otherwise up to you. The spell

Sphinx of Secrets

Monsters Monster Manual

":"Psychic"} Psychic damage, and the target is cursed with a riddle. The cursed target has Disadvantage on ability checks and attack rolls. In addition, if it takes the Magic action, it must succeed on a DC

15 Intelligence saving throw or that action is wasted. The cursed target can take a Study action to make a DC 15 Intelligence check, solving the riddle and ending the curse on a success. The curse ends

String

Equipment

String is 10 feet long. You can tie a knot in it as a Utilize action.

Maze

Spells Player’s Handbook

You banish a creature that you can see within range into a labyrinthine demiplane. The target remains there for the duration or until it escapes the maze. The target can take a Study action to try

Pole

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.

Ring of Djinni Summoning

Magic Items Dungeon Master’s Guide

While wearing this ring, you can take a Magic action to summon a particular Djinni from the Elemental Plane of Air. The djinni appears in an unoccupied space you choose within 120 feet of yourself

. It remains as long as you maintain Concentration, to a maximum of 1 hour, or until it drops to 0 Hit Points. While summoned, the djinni is Friendly to you and your allies, and it obeys your commands

Hallucinatory Terrain

Spells Player’s Handbook

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.

Programmed Illusion

Spells Player’s Handbook

creature that takes the Study action to examine the image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the

You create an illusion of an object, a creature, or some other visible phenomenon within range that activates when a specific trigger occurs. The illusion is imperceptible until then. It must be no

Gust of Wind

Spells Player’s Handbook

A Line of strong wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the duration. Each creature in the Line must succeed on a Strength saving throw or be pushed 15 feet

away from you in a direction following the Line. A creature that ends its turn in the Line must make the same save. Any creature in the Line must spend 2 feet of movement for every 1 foot it moves

Dagger

Equipment

must have a feature that lets you use it. Nick. When you make the extra attack of the Light property, you can make it as part of the Attack action instead of as a Bonus Action. You can make this extra attack only once per turn.

Minor Illusion

Spells Player’s Handbook

creature takes a Study action to examine the sound or image, the creature can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature

spell ends. Image. If you create an image of an object—such as a chair, muddy footprints, or a small chest—it must be no larger than a 5-foot Cube. The image can’t create sound

Contact Other Plane

Spells Player’s Handbook

You mentally contact a demigod, the spirit of a long-dead sage, or some other knowledgeable entity from another plane. Contacting this otherworldly intelligence can break your mind. When you cast

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

Creation

Spells Player’s Handbook

, crystal, metal, and the like). The object must be no larger than a 5-foot Cube, and the object must be of a form and material that you have seen. The spell’s duration depends on the object’s

component causes the other spell to fail. Materials Material Duration Vegetable matter 24 hours Stone or crystal 12 hours Precious metals 1 hour Gems 10 minutes

Double-Bladed Scimitar

Equipment

The double-bladed scimitar is the signature weapon of Valenar elves. A haft of fine wood supports a long, curving blade on either end. Forged with techniques honed over centuries, these blades are

to prove they’re worthy to wield it. Special. If you attack with a double-bladed scimitar as part of the Attack action on your turn, you can use a bonus action immediately after to make a melee attack with it. This attack deals 1d4 slashing damage on a hit, instead of 2d4.

Project Image

Spells Player’s Handbook

image reveals it to be illusory, since things can pass through it. A creature that takes the Study action to examine the image can determine that it is an illusion with a successful Intelligence

were in its space. As a Magic action, you can move it up to 60 feet and make it gesture, speak, and behave in whatever way you choose. It mimics your mannerisms perfectly. Physical interaction with the

Hat of Wizardry

Magic Items Dungeon Master’s Guide

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

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.

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

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

vanishes to some other corner of the multiverse where its moral guidance can bring hope to an endangered world. Although attempts have been made to copy the work, efforts to do so fail to capture its

Silent Image

Spells Player’s Handbook

. Physical interaction with the image reveals it to be an illusion, since things can pass through it. A creature that takes a Study action to examine the image can determine that it is an illusion with a

is purely visual; it isn’t accompanied by sound, smell, or other sensory effects. As a Magic action, you can cause the image to move to any spot within range. As the image changes location, you

Major Image

Spells Player’s Handbook

making it carry on a conversation, for example. Physical interaction with the image reveals it to be an illusion, for things can pass through it. A creature that takes a Study action to examine the

take a Magic action to cause the image to move to any other spot within range. As the image changes location, you can alter its appearance so that its movements appear natural for the image. For

Ring of X-ray Vision

Magic Items Dungeon Master’s Guide

you use the ring again before taking a Long Rest, you must succeed on a DC 15 Constitution saving throw or gain 1 Exhaustion level.

While wearing this ring, you can take a Magic action to gain X-ray vision with a range of 30 feet for 1 minute. To you, solid objects within that radius appear transparent and don’t prevent

Ball Bearings

Equipment

As a Utilize action, you can spill Ball Bearings from their pouch. They spread to cover a level, 10-foot-square area within 10 feet of yourself. A creature that enters this area for the first time on

a turn must succeed on a DC 10 Dexterity saving throw or have the Prone condition. It takes 10 minutes to recover the Ball Bearings.

Essence of Ether

Equipment

Inhaled Poison A creature subjected to Essence of Ether must succeed on a DC 15 Constitution saving throw or have the Poisoned condition for 8 hours. The creature also has the Unconscious condition

while Poisoned in this way. The creature wakes up if it takes damage or if another creature takes an action to shake it awake.

Rope of Entanglement

Magic Items Dungeon Master’s Guide

This rope is 30 feet long. While holding one end of the rope, you can take a Magic action to command the other end to dart forward and entangle one creature you can see within 20 feet of yourself

. The target must succeed on a DC 15 Dexterity saving throw or have the Restrained condition. You can release the target by letting go of your end of the rope (causing the rope to coil up in the target

Dark Shard Amulet

Magic Items Dungeon Master’s Guide

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

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.

Alchemist's Fire

Equipment

When you take the Attack action, you can replace one of your attacks with throwing a flask of Alchemist’s Fire. Target one creature or object you can see within 20 feet of yourself. The target

must succeed on a Dexterity saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or take 1d4 Fire damage and start burning.

Scimitar

Equipment

must have a feature that lets you use it. Nick. When you make the extra attack of the Light property, you can make it as part of the Attack action instead of as a Bonus Action. You can make this extra attack only once per turn.

Net

Equipment

When you take the Attack action, you can replace one of your attacks with throwing a Net. Target a creature you can see within 15 feet of yourself. The target must succeed on a Dexterity saving throw

creature within 5 feet of it must take an action to make a DC 10 Strength (Athletics) check, freeing the Restrained creature on a success. Destroying the Net (AC 10; 5 HP; Immunity to Bludgeoning, Poison, and Psychic damage) also frees the target, ending the effect.

Light Hammer

Equipment

, you must have a feature that lets you use it. Nick. When you make the extra attack of the Light property, you can make it as part of the Attack action instead of as a Bonus Action. You can make this extra attack only once per turn.

Sickle

Equipment

must have a feature that lets you use it. Nick. When you make the extra attack of the Light property, you can make it as part of the Attack action instead of as a Bonus Action. You can make this extra attack only once per turn.

Hat of Many Spells

Magic Items Dungeon Master’s Guide

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

special Somatic component: you must reach into the hat and “pull” the spell out of it. Unknown Spell. While holding the hat, you can try to cast a level 1+ spell you don’t know. The

Phantasmal Force

Spells Player’s Handbook

Study action to examine the phantasm with an Intelligence (Investigation) check against your spell save DC. If the check succeeds, the target realizes that the phantasm is an illusion, and the spell ends

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