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Returning 35 results for 'measures some with once activate failed for light'.
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Magic Items
Dungeon Master’s Guide
You can cast Dancing Lights or Light from the ring.
The ring has 6 charges and regains 1d6 expended charges daily at dawn. You can expend its charges to use the properties below.
Faerie Fire. You
an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius.
As a Bonus Action
Equipment
As an action, you can light a Bomb and throw it at a point up to 60 feet away, where it explodes. Each creature in a 5-foot-radius Sphere centered on that point makes a DC 12 Dexterity saving throw, taking 3d6 Fire damage on a failed save or half as much damage on a successful one.
Spells
Player’s Handbook
A cool light wreathes your body for the duration, emitting Bright Light in a 20-foot radius and Dim Light for an additional 20 feet.
Until the spell ends, you have Resistance to Radiant damage, and
the creature to make a Constitution saving throw. On a failed save, the creature has the Blinded condition until the end of your next turn.
Magic Items
Dungeon Master’s Guide
This rusty iron sphere measures 3 inches in diameter and weighs 1 pound. You can take a Magic action to throw the sphere at a Huge or smaller creature you can see within 60 feet of yourself. As the
Restrained creature is freed. On a failed check, any further attempts made by that creature automatically fail until 24 hours have elapsed.
Once the bands are used, they can’t be used again until the next dawn.
Spells
Player’s Handbook
You launch a sunbeam in a 5-foot-wide, 60-foot-long Line. Each creature in the Line makes a Constitution saving throw. On a failed save, a creature takes 6d8 Radiant damage and has the Blinded
, a mote of brilliant radiance shines above you. It sheds Bright Light in a 30-foot radius and Dim Light for an additional 30 feet. This light is sunlight.
Magic Items
Dungeon Master’s Guide
This small black sphere measures 3/4 of an inch in diameter and weighs an ounce. Typically, 1d4 + 4 Beads of Force are found together.
You can take a Magic action to throw the bead up to 60 feet
force then encloses the area for 1 minute. Any creature that failed the save and is completely within the area is trapped inside this sphere. Creatures that succeeded on the save or are partially within
Spells
Player’s Handbook
You activate one of the effects below. Until the spell ends, you can activate either effect as a Magic action on your later turns.
Sense Thoughts. You sense the presence of thoughts within 30 feet
on your next turn, you can try to probe deeper into the target’s mind. If you probe deeper, the target makes a Wisdom saving throw. On a failed save, you discern the target’s reasoning
Spells
Player’s Handbook
saving throw, taking 6d12 Radiant damage on a failed save or half as much damage on a successful one.
Until the spell ends, Bright Light fills the Cylinder, and when you move on your turn, you can also
You conjure a spirit from the Upper Planes, which manifests as a pillar of light in a 10-foot-radius, 40-foot-high Cylinder centered on a point within range. For each creature you can see in the
Spells
Player’s Handbook
is destroyed by Bright Light shed by the Daylight spell.
7
Violet. Failed Save: The target has the Blinded condition and makes a Wisdom saving throw at the start of your next turn. On a
A shimmering, multicolored plane of light forms a vertical opaque wall—up to 90 feet long, 30 feet high, and 1 inch thick—centered on a point within range. Alternatively, you shape the
Spells
Player’s Handbook
Eight rays of light flash from you in a 60-foot Cone. Each creature in the Cone makes a Dexterity saving throw. For each target, roll 1d8 to determine which color ray affects it, consulting the
Prismatic Rays table.
Prismatic Rays
1d8
Ray
1
Red. Failed Save: 12d6 Fire damage. Successful Save: Half as much damage.
2
Orange. Failed Save: 12d6 Acid damage. Successful Save
Spells
Player’s Handbook
triggers include opening that object or seeing the glyph.
You can refine the trigger so that only creatures of certain types activate it (for example, the glyph could be set to affect Aberrations). You can
also set conditions for creatures that don’t trigger the glyph, such as those who say a certain password.
Once triggered, the glyph glows, filling a 60-foot-radius Sphere with Dim Light for 10
Spells
Player’s Handbook
saving throw, taking 2d6 Fire damage on a failed save or half as much damage on a successful one.
As a Bonus Action, you can move the sphere up to 30 feet, rolling it along the ground. If you move
feet tall and jump it across pits up to 10 feet wide. Flammable objects that aren’t being worn or carried start burning if touched by the sphere, and it sheds Bright Light in a 20-foot radius and
Equipment
An an action, you can light a Dynamite Stick and throw it at a point up to 60 feet away, where it explodes. Each creature in a 5-foot-radius Sphere centered on that point makes a DC 12 Dexterity
saving throw, taking 3d6 Force damage on a failed save or half as much damage on a successful one.
It takes 1 minute to bind two or more Dynamite Sticks together so they explode at the same time. Each
Spells
Player’s Handbook
A silvery beam of pale light shines down in a 5-foot-radius, 40-foot-high Cylinder centered on a point within range. Until the spell ends, Dim Light fills the Cylinder, and you can take a Magic
action on later turns to move the Cylinder up to 60 feet.
When the Cylinder appears, each creature in it makes a Constitution saving throw. On a failed save, a creature takes 2d10 Radiant damage, and if
Magic Items
Dungeon Master’s Guide
. The flames shed Bright Light in a 40-foot radius and Dim Light for an additional 40 feet, and the blade functions as a magic Longsword or Shortsword (your choice) that deals an extra 2d6 Fire damage
height above it.
Drain Life. When you hit a creature with a melee attack using the rod, you can force the target to make a DC 17 Constitution saving throw. On a failed save, the target takes an extra
Spells
Player’s Handbook
You unleash a storm of flashing light and raging thunder in a 10-foot-radius, 40-foot-high Cylinder centered on a point you can see within range. While in this area, creatures have the Blinded and
damage on a failed save or half as much damage on a successful one. A creature also makes this save when it enters the spell’s area for the first time on a turn or ends its turn there. A
Magic Items
Dungeon Master’s Guide
makes a DC 20 Dexterity saving throw. If the target is a Fiend or an Undead, it has Disadvantage on the save. On a failed save, the target falls into the fissure and is destroyed, leaving no remains. On
a successful save, the target isn’t cast into the fissure but takes 4d6 Psychic damage from the ordeal. In either case, the fissure then closes, leaving no trace of its existence. When you expend the last charge, the talisman disperses into motes of golden light and is destroyed.
Spells
Player’s Handbook
A beam of yellow light flashes from you, then condenses at a chosen point within range as a glowing bead for the duration. When the spell ends, the bead explodes, and each creature in a 20-foot
-radius Sphere centered on that point makes a Dexterity saving throw. A creature takes Fire damage equal to the total accumulated damage on a failed save or half as much damage on a successful one.
The
Magic Items
Dungeon Master’s Guide
Dispel Magic
3
Enlarge/Reduce
0
Fireball (level 7 version)
7
Flaming Sphere
2
Ice Storm
4
Invisibility
2
Knock
2
Light
0
Lightning Bolt (level 7 version)
7
DC 17 Dexterity saving throw. On a failed save, a creature takes Force damage equal to 6 times the number of charges in the staff. On a successful save, a creature takes half as much damage.
Spells
Player’s Handbook
triggers include opening that object or seeing the glyph. Once a glyph is triggered, this spell ends.
You can refine the trigger so that only creatures of certain types activate it (for example, the
Thunder damage (your choice when you create the glyph) on a failed save or half as much damage on a successful one.
Spell Glyph. You can store a prepared spell of level 3 or lower in the glyph by casting
Spells
Player’s Handbook
spell for the next 24 hours. On a failed save, the target is imprisoned. While imprisoned, the target doesn’t need to breathe, eat, or drink, and it doesn’t age. Divination spells can&rsquo
similar object. Light can pass through the gemstone (allowing the target to see out and other creatures to see in), but nothing else can pass through by any means.
Slumber. The target has the
Magic Items
Dungeon Master’s Guide
are picked off, the leaves turn brown and fall off after 24 hours.
78–82
Nothing happens at the chosen point of origin. Instead, a burst of colorful, shimmering light extends from you in a
creature closest to the chosen point of origin makes a DC 15 Constitution saving throw. On a failed save, the creature has the Restrained condition and begins to turn to stone. While Restrained in this way
Magic Items
Dungeon Master’s Guide
minute. To you, solid objects within that radius appear transparent and don’t prevent light from passing through themselves. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to
damage on a failed save or half as much damage on a successful one. A creature reduced to 0 Hit Points by this damage is transformed into green slime (see chapter 3) that covers the ground in its
Spells
Player’s Handbook
a reroll of any die roll made within the last round (including your last turn). Reality reshapes itself to accommodate the new result. For example, a Wish spell could undo an ally’s failed
for 2d4 days. For each of those days that you spend resting and doing nothing more than light activity, your remaining recovery time decreases by 2 days. Finally, there is a 33 percent chance that you are unable to cast Wish ever again if you suffer this stress.
Monsters
Forgotten Realms: Adventures in Faerûn
ability (spell save DC 19):
At Will: Detect Magic, Detect Thoughts, Light, Lightning Bolt (level 4 version), Mage Armor (included in AC), Mage Hand, Prestidigitation
2/Day Each: Scrying, Sending
formative influence.
Manshoon made many enemies and sought to preserve his power by crafting several clones. A magical accident decades ago caused all his clones to activate at once and fight against
Magic Items
Eberron: Forge of the Artificer
This magic weapon grants a +1 bonus to attack and damage rolls made with it. While holding it, you can take a Bonus Action to cause it to shed Bright Light in a 30-foot radius and Dim Light for an
additional 30 feet. You can extinguish the light as a Bonus Action.
The weapon has 4 charges. You can take a Reaction immediately after being hit by an attack roll to expend 1 of the weapon’s
Spells
Forgotten Realms: Heroes of Faerûn
You conjure a pillar of spellfire in a 20-foot-radius, 20-foot-high Cylinder centered on a point within range. The area of the Cylinder is Bright Light, and each creature in it when it appears makes
a Constitution saving throw, taking 4d10 Radiant damage on a failed save or half as much damage on a successful one. A creature also makes this save when it enters the spell’s area for the first
Magic Items
Forgotten Realms: Adventures in Faerûn
instantly complete this transformation.
Cone of Undeath. You can take a Magic action to unleash a wave of unholy light in a 60-foot Cone. Each creature in the Cone makes a DC 18 Constitution saving throw
, taking (4d8) Necrotic;{"diceNotation":"4d8", "rollType":"damage", "rollAction":" (Necrotic)", "rollDamageType":"Necrotic"} damage on a failed save or half as much damage on a successful one. A
Monsters
Astarion's Book of Hungers
course it is.
—Astarion on Vampire Infernalists
Vampire Infernalist Lairs
Vampire infernalists lurk in gloomy libraries or ritual chambers, far from the sun’s light. The region
sap the body and mind. Creatures (excluding the vampire and its allies) that finish a Short or Long Rest while within 1 mile of the lair make a DC 15 Wisdom saving throw. On a failed save, a creature
Monsters
Acquisitions Incorporated
":"Acid Spray Gun","rollDamageType":"acid"} acid damage on a failed save, or half as much damage on a successful one.
The spray gun has a tank that can be filled with ten standard vials of acid mixed with
water, allowing it to be used five times.Hobgoblins are large goblinoids with dark orange or red-orange skin. A hobgoblin measures virtue by physical strength and martial prowess, caring about nothing except skill and cunning in battle.
Bodak
Legacy
This doesn't reflect the latest rules and lore.
Learn More
Monsters
Volo's Guide to Monsters
Aura of Annihilation. The bodak can activate or deactivate this feature as a bonus action. While active, the aura deals 5 necrotic damage to any creature that ends its turn within 30 feet of the
. Otherwise, a creature takes 16 (3d10);{"diceNotation":"3d10","rollType":"damage","rollAction":"Death Gaze","rollDamageType":"psychic"} psychic damage on a failed save.
Unless surprised, a creature can
Feeblemind
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
.
On a failed save, the creature's Intelligence and Charisma scores become 1. The creature can't cast spells, activate magic items, understand language, or communicate in any intelligible way. The
Magic Items
Tomb of Annihilation
This +3 dagger belongs to Artus Cimber. While you have the dagger drawn, you can use a bonus action to activate one of the following properties:
Cause a blue gem set into the dagger
’s pommel to shed bright light in a 20-foot radius and dim light for an additional 20 feet, or make the gem go dark.
Turn the dagger into a compass that, while resting on your palm, points north
Ring of Shooting Stars
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Basic Rules (2014)
While wearing this ring in dim light or darkness, you can cast dancing lights and light from the ring at will. Casting either spell from the ring requires an action.
The ring has 6 charges for the
you can see within 120 feet of you. The spheres last as long as you concentrate (as if concentrating on a spell), up to 1 minute. Each sphere sheds dim light in a 30-foot radius.
As a bonus action
Monsters
Storm King's Thunder
Amphibious. Serissa can breathe air and water.
Equipment. As long as she has the Korolnor Scepter in her possession, she can activate the powers of the Wyrmskull Throne.Multiattack. Serissa makes
damage on a failed save, or half as much damage on a successful one.
Spellcasting. Serissa casts one of the following spells, requiring no material spell components and using Charisma as the






