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Returning 35 results for 'before based decide check reveals'.
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Spells
Player’s Handbook
larger than a 30-foot Cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the trigger you specify
can be activated again.
The trigger can be as general or as detailed as you like, though it must be based on visual or audible phenomena that occur within 30 feet of the area. For example, you could
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
image can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see
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
successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see through the 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
(Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the creature can see through the image, and any noise it makes sounds hollow to the creature.
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
, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, since things can pass through it.
Magic Items
Dungeon Master’s Guide
spell must be on the Wizard spell list, it must be of a level you can cast, and it can’t have Material components costing more than 1,000 GP. Once you decide on the spell, you must expend a spell
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
Magic Items
Dungeon Master’s Guide
card.
Any physical interaction with the illusory creature reveals it to be false, because objects pass through it. A creature that takes a Study action to visually inspect the illusory creature
identifies it as an illusion with a successful DC 15 Intelligence (Investigation) check. The illusion lasts until its card is moved or the illusion is dispelled (using a Dispel Magic spell or a similar
Spells
Player’s Handbook
.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set its trigger and choose which effect the
symbol bears: Death, Discord, Fear, Pain, Sleep, or Stunning. Each one is explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a
Spells
Player’s Handbook
directions. The water in the area moves as you direct it, but once it moves beyond the spell’s area, it resumes its flow based on the terrain. The water continues to move in the direction you
takes 2d8 Bludgeoning damage. On a successful save, the creature takes half as much damage. A creature can swim away from the whirlpool only if it first takes an action to pull away and succeeds on a Strength (Athletics) check against your spell save DC.
Spells
Player’s Handbook
spell ends without being triggered.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set
its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on
Programmed Illusion
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
larger than a 30-foot cube, and you decide when you cast the spell how the illusion behaves and what sounds it makes. This scripted performance can last up to 5 minutes.
When the condition you
illusion can be activated again.
The triggering condition can be as general or as detailed as you like, though it must be based on visual or audible conditions that occur within 30 feet of the area
Lock
Legacy
This doesn't reflect the latest rules and lore.
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Equipment
A key is provided with the lock. Without the key, a creature proficient with thieves' tools can pick this lock with a successful DC 15 Dexterity check. Your DM may decide that better locks are available for higher prices.
Monsters
Lost Laboratory of Kwalish
of a Vorpal Sword. Shards of a vorpal sword once broken against the devil replace its claws. A successful DC 12 Intelligence (Arcana) or Wisdom (Perception) check identifies them as such. When the
decide that the target is too large for its head to be cut off by the devil’s claws. If removed, the shards lose their magical powers.
Local Teleportation-Field Bracelets. Local teleportation
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
foes’ greatest fears. However, all dream eaters share one thing: a gaping, always-smiling mouth, which it reveals before engulfing its prey in a phantasmagorical nightmare.
The key to defeating a
) check to convince the engulfed target the nightmare isn’t real, with the target escaping on a success. The creature making the check takes 10 (3d6);{"diceNotation":"3d6", "rollType":"damage
Magic Items
Acquisitions Incorporated
. The difference between the index finger and the middle finger. The elasticity of the ear lobe.
6
You take a long, careful look, and then decide based on which fellow franchisee has been nice to
an action, make a DC 15 Intelligence (Religion) check. On a success, you learn the relevant information based on the nature of the creature and its place in the world.
If you fail the check, this
Adult Brass Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass through it.
Whenever a creature with an
creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack
Ancient Brass Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
image from a distance can tell it’s an illusion with a successful DC 20 Intelligence (Investigation) check. Any physical interaction with an image reveals it to be an illusion, because objects pass
be used at a time and only at the end of another creature's turn. The dragon regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail
Minor Illusion
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
-foot cube. The image can't create sound, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, because things can pass through it.
If a creature
uses its 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 discerns the illusion for what it is, the illusion becomes faint to the creature.
Monsters
Out of the Abyss
, along with anything it is wearing or carrying. While enlarged, the duergar is Large, doubles its damage dice on Strength-based weapon attacks (included in the attacks), and makes Strength checks and
DC 10 Dexterity check to extinguish the flames.
Invisibility (Recharges after a Short or Long Rest). The duergar magically turns invisible until it attacks, casts a spell, or uses its Enlarge, or
Silent Image
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
.
Physical interaction with the image reveals it to be an illusion, because things can pass through it. A creature that uses its 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 illusion for what it is, the creature can see through the image.
Project Image
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
image reveals it to be an illusion, because things can pass through it. A creature that uses its 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 illusion for what it is, the creature can see through the image, and any noise it makes sounds hollow to the creature.
Magic Items
Storm King's Thunder
This appears to be a simple ingot of iron ore, about a foot long and a few inches across. Inspection of its surface reveals the faint, silvery outline of the skold (shield) rune. The ingot has the
ingot is destroyed, and the rune appears in silver on the chosen item, which gains a benefit based on its form:
Shield. The shield is now a rare magic item that requires attunement. Its magic gives
Ki-rin
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Volo's Guide to Monsters
regains spent legendary actions at the start of its turn.
Detect. The ki-rin makes a Wisdom (Perception) check or a Wisdom (Insight) check.
Smite. The ki-rin makes a hoof attack or casts sacred flame
times per day, using each of the following versions of the power once. One version permanently creates enough objects made of soft, plant-based material — including manufactured objects such as cloth
Monsters
Vecna: Eve of Ruin
, without needing to make an ability check.
Web Sense. When in contact with a web, the kakkuu knows the exact location of any other creature in contact with the same web.
Web Walker. The kakkuu ignores
is their favorite pursuit. They spin durable webs and are ingenious in how they employ their webs against prey.
Spyder-fiends are organized into a hierarchy based on might and cunning, with higher
Monsters
Infernal Machine Rebuild
addressing one another as Aameul and Hathradiah—mispronounced as Emmanuel and Hebediah, respectively. A successful DC 14 Intelligence (History) check allows a character to recall the real names of
stewards.
If the ettin is defeated, examining the pouches around his necks reveals a collection of eyeballs and still-beating dragon hearts. The silver wires connect those living tissues to the ettin
Monsters
Spelljammer: Adventures in Space
hasn’t observed the eye monger move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the eye monger is animate.
Unusual Nature. The eye monger doesn
eye and mouth are closed, an eye monger looks like nothing more than a 12-foot-diameter asteroid. When it senses vibrations in the space around it, the eye monger opens its eye and reveals its true
Magic Items
Icewind Dale: Rime of the Frostmaiden
The amulet is a 4-inch-wide disk composed of silver-framed wood, with a rune carved into its face. A detect magic spell reveals a magical aura of enchantment around the amulet.
Every shield
try to reactivate the shield guardian, doing so with a successful DC 20 Intelligence (Arcana) check. Reactivation can only be attempted while the amulet and guardian are within 10 feet of each other.
Adult Gold Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
.
Weakening Breath. The dragon exhales gas in a 60-foot cone. Each creature in that area must succeed on a DC 21 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength checks
spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats
Otiluke's Freezing Sphere
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Player’s Handbook (2014)
including water-based creatures), it freezes the liquid to a depth of 6 inches over an area 30 feet square. This ice lasts for 1 minute. Creatures that were swimming on the surface of frozen water
are trapped in the ice. A trapped creature can use an action to make a Strength check against your spell save DC to break free.
You can refrain from firing the globe after completing the spell, if you
Freezing Sphere
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
including water-based creatures), it freezes the liquid to a depth of 6 inches over an area 30 feet square. This ice lasts for 1 minute. Creatures that were swimming on the surface of frozen water
are trapped in the ice. A trapped creature can use an action to make a Strength check against your spell save DC to break free.
You can refrain from firing the globe after completing the spell, if you
Ancient Gold Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
one.
Weakening Breath. The dragon exhales gas in a 90-foot cone. Each creature in that area must succeed on a DC 24 Strength saving throw or have disadvantage on Strength-based attack rolls, Strength
regains spent legendary actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon
Major Image
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
example.
Physical interaction with the image reveals it to be an illusion, because things can pass through it. A creature that uses its 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 illusion for what it is, the creature can see through the image, and its other sensory
Monsters
Vecna: Eve of Ruin
ceilings, without needing to make an ability check.
Web Sense. When in contact with a web, the quavilithku knows the exact location of any other creature in contact with the same web.
Web Walker. The
brutal killing is their favorite pursuit. They spin durable webs and are ingenious in how they employ their webs against prey.
Spyder-fiends are organized into a hierarchy based on might and cunning
Monsters
Vecna: Eve of Ruin
, without needing to make an ability check.
Web Sense. When in contact with a web, the raklupis knows the exact location of any other creature in contact with the same web.
Web Walker. The raklupis
pursuit. They spin durable webs and are ingenious in how they employ their webs against prey.
Spyder-fiends are organized into a hierarchy based on might and cunning, with higher-ranked spyder-fiends
Magic Items
Waterdeep: Dungeon of the Mad Mage
A professor orb is a smooth 5-pound sphere of smoky gray quartz about the size of a grapefruit. Close examination reveals two or more pinpricks of silver light coming from deep inside the sphere
.
The orb has extensive knowledge of four narrow academic subjects. When making an Intelligence check to recall lore from any of its areas of expertise, the orb has a +9 bonus to its roll (including






