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Returning 35 results for 'barrier base diffusing chosen reduced'.
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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
spell’s base damage is 12d6, and the damage increases by 1d6 whenever your turn ends and the spell hasn’t ended.
If a creature touches the glowing bead before the spell ends, that creature
Spells
Player’s Handbook
For the duration, the spell enlarges or reduces a creature or an object you can see within range (see the chosen effect below). A targeted object must be neither worn nor carried. If the target is an
saving throws. The target’s attacks with its reduced weapons or Unarmed Strikes deal 1d4 less damage on a hit (this can’t reduce the damage below 1).
Monsters
Monster Manual
Restoration"} days, reviving with all its Hit Points in the Far Realm or another location chosen by the DM.
Legendary Resistance (3/Day, or 4/Day in Lair). If the aboleth fails a saving throw, it can choose
", "rollDamageType":"Psychic"} Psychic damage. Success: Half damage. Failure or Success: The aboleth gains the target’s memories if the target is a Humanoid and is reduced to 0 Hit Points by this action
Monsters
Monster Manual
a type chosen by the cataclysm: Acid;{"diceNotation":"5d6+8", "rollType":"damage", "rollAction":"Elemental Burst (Acid)", "rollDamageType":"Acid"}, Cold;{"diceNotation":"5d6+8", "rollType":"damage
damage, and the target has the Prone condition. Success: Half damage only. Failure or Success: The target’s Speed is reduced to 0 until the end of its next turn.3: Raging Storm. A storm cloud
Spells
Player’s Handbook
You summon a giant centipede, spider, or wasp (chosen when you cast the spell). It manifests in an unoccupied space you can see within range and uses the Giant Insect stat block. The form you choose
ft. Hit: 1d10 + 3 plus the spell’s level Bludgeoning damage, and the target’s Speed is reduced to 0 until the start of the insect’s next turn.
Bonus Actions
Venomous Spew (Centipede
Scroll of Protection
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
Each scroll of protection works against a specific type of creature chosen by the DM or determined randomly by rolling on the following table.
d100
Creature Type
01-10
you in a invisible barrier that extends from you to form a 5-foot-radius, 10-foot-high cylinder. For 5 minutes, this barrier prevents creatures of the specified type from entering or affecting anything
Cube of Force
Legacy
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Magic Items
Basic Rules (2014)
action to press one of the cube's faces, expending a number of charges based on the chosen face, as shown in the Cube of Force Faces table. Each face has a different effect. If the cube has insufficient
charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier is centered on you, moves with you, and lasts for 1
Monsters
Baldur’s Gate: Descent into Avernus
Aura of Invulnerability. An invisible aura forms a 10-foot-radius sphere around the hollyphant for as long as it lives. Any spell of 5th level or lower cast from outside the barrier can't affect
creatures or objects within it, even if the spell is cast using a higher level spell slot. Such a spell can target creatures and objects within the barrier, but the spell has no effect on them. Similarly
Delayed Blast Fireball
Legacy
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Spells
Basic Rules (2014)
A beam of yellow light flashes from your pointing finger, then condenses to linger at a chosen point within range as a glowing bead for the duration. When the spell ends, either because your
point must make 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 spell's base damage is 12d6
Monsters
Mordenkainen Presents: Monsters of the Multiverse
rat by its mind flayer creators, bestowing upon the swarm psionic powers.
A single cranium rat uses its natural telepathy to communicate hunger, fear, and other base emotions. A swarm of cranium rats
telepathy.Bludgeoning, Piercing, SlashingIllumination. The swarm sheds dim light from its brains in a 5-foot radius, increases the illumination to bright light in a 5- to 20-foot radius (and dim light for an additional number of feet equal to the chosen radius), or extinguishes the light.
Monsters
Tales from the Yawning Portal
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
immunities include fireball, heat metal, and lightning bolt.
Reduced Threat. This creature has -2 penalty on all ability checks and saving throws.Multiattack. The helmed horror makes two longsword
Magic Items
Bigby Presents: Glory of the Giants
A black opal pendant hangs at the base of this pearlescent chain. The sacred rune is inscribed on the back of the pendant.
While wearing this item, you have resistance to necrotic damage
. Additionally, you can cast the spare the dying cantrip using either an action or a bonus action.
Invoking the Rune. When a creature you can see within 60 feet of you is reduced to 0 hit points as a result of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
","rollAction":"Annihilating Aura","rollDamageType":"necrotic"} necrotic damage. Undead are immune to this aura.
Life Eater. A creature dies if reduced to 0 hit points by the nightwalker and can’t
or its hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest. The target dies if its hit point maximum is reduced to
Monsters
Mythic Odysseys of Theros
spellcasting ability is Wisdom (spell save DC 18). The rider can innately cast the following spells, requiring no material components:
At will: command, compelled duel
1/day each: banishment, blade barrier
and its mount have advantage on Dexterity saving throws. If the ashen rider is reduced to 0 hit points while riding its mount, the mount is reduced to 0 hit points as well.Multiattack. The ashen
Magic Items
Storm King's Thunder
, other than yourself. Until the end of your next turn, any damage the target takes is reduced to 1, but you take half the damage prevented in this way. The damage you take can’t be reduced in
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
Monsters
Bigby Presents: Glory of the Giants
failure, an affected creature’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest. The creature dies if its
hit point maximum is reduced to 0.A storm giant can escape death through a mystical ritual that transforms the giant into a semiconscious storm. However, if the giant performs the ritual in a place
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest
. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability
Monsters
Mordenkainen Presents: Monsters of the Multiverse
", "rollDamageType":"necrotic"} necrotic damage. The target’s hit point maximum is reduced by an amount equal to the necrotic damage taken. This reduction lasts until the target finishes a long rest
. The target dies if its hit point maximum is reduced to 0.
Spellcasting. The drow casts one of the following spells, requiring no material components and using Charisma as the spellcasting ability
Magic Items
The Book of Many Things
the chosen number, the remaining number of cards fly from the deck and take effect simultaneously.
Unless it is the Mystery card, a drawn card immediately takes effect, fades from existence, and
material components. Use your Intelligence, Wisdom, or Charisma as the spellcasting ability (your choice).
Chaos. You gain resistance to one of the following damage types (chosen by the DM): acid
Monsters
Fizban's Treasury of Dragons
Death Throes. When the draconian is reduced to 0 hit points, its magical essence lashes out as a ball of lightning at the closest creature within 30 feet of it before arcing out to up to two other
: dimension door, disguise self, sendingMagic Shield (3/Day). When the draconian is hit by an attack roll, it can create an invisible barrier of magical force around itself, granting it a +5 bonus to its
Magic Items
Storm King's Thunder
mantle of protection. The next time within the next minute that the target takes bludgeoning, slashing, or piercing damage, that damage is reduced to 0, and the mantle is destroyed. Once you use this
transfer takes 8 hours of work that requires the two items to be within 5 feet of each other. At the end, the shard is destroyed, and the rune appears in blue on the chosen item, which gains a benefit
Magic Items
Quests from the Infinite Staircase
lightning damage equal to the total accumulated damage on a failed save, or half as much damage on a successful one; the orb’s base damage is 6d6, and if at the end of your turn the orb hasn
location.
If you use a bonus action to speak the command word again, or if the snake is reduced to 0 hit points, the snake reverts to staff form in its current space.
Thunderclap. You point the
Monsters
Vecna: Eve of Ruin
Ear of the Chosen. Whenever a creature on the same plane of existence as Alustriel speaks Alustriel’s name, Alustriel hears her name and the next nine words the speaker utters.
Legendary
, the target has the incapacitated condition until the start of Alustriel’s next turn. On a successful save, the target’s speed is reduced by 10 feet until the start of Alustriel’s
Monsters
Mordenkainen Presents: Monsters of the Multiverse
evil and good, fireball, invisibility (self only), major image, wall of fire
3/day each: blade barrier, dispel evil and good, finger of death
Teleport. Zariel teleports, along with any equipment
itself and up to three allies it can see if it isn’t incapacitated. It can swap the initiative results of the chosen creatures among them.
Necrotic, PoisonCold, Fire, Radiant; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks that aren't Silvered
Monsters
Mordenkainen's Fiendish Folio Volume 1
","rollDamageType":"slashing"} slashing damage plus 19 (3d12);{"diceNotation":"3d12","rollType":"damage","rollAction":"Scythe","rollDamageType":"necrotic"} necrotic damage. Any creature reduced to 0 hit points
of eternity. It has no sense of empathy or compassion, driven only to unmake so that the resulting base elements of reality can fuel the multiverse’s endless cycles of creation and destruction
Monsters
Spelljammer: Adventures in Space
"} to hit, range 90 ft., one target. Hit: 22 (5d8) damage of a type chosen by the reigar from the following list: cold;{"diceNotation":"5d8", "rollType":"damage", "rollAction":"Chromatic Bolt (Cold
own. The duplicate takes its turn immediately after the reigar. It vanishes after 1 hour or when it is reduced to 0 hit points.Reigar were once cephalopods similar to octopi. They inhabited the
Magic Items
The Book of Many Things
takes effect. You must draw each card you declared no more than 1 hour after the previous draw. Unless a card states otherwise, if you fail to draw the chosen number, the remaining number of cards fly
Intelligence, Wisdom, or Charisma as the spellcasting ability (your choice).
Dragon. A dragon egg appears at your feet and immediately hatches into a dragon wyrmling. The type of dragon is chosen by the DM
Monsters
Quests from the Infinite Staircase
condition (escape DC 17). The vine vanishes when the target is no longer grappled, or when the Gardener wills it to (no action required). A creature reduced to 0 hit points by the vine has the
carrying, to an unoccupied space they can see within 15 feet. A creature reduced to 0 hit points by the psychic damage has the unconscious condition and is stable instead of dying.
Spell Refuge. When
Monsters
Mythic Odysseys of Theros
Amphibious. Tromokratis can breathe air and water.
Hearts of the Kraken (Mythic Trait; Recharges after a Short or Long Rest). When Tromokratis is reduced to 0 hit points, it doesn’t die or
fall unconscious. Instead, the damage creates cracks in its carapace, revealing its hearts. Tromokratis has four hearts: two on its chest, one on its back, and one at the base of its tail. A heart has an
Monsters
Fizban's Treasury of Dragons
Chromatic Wrath (Recharges after a Short or Long Rest). If the aspect would be reduced to 0 hit points, her current hit point total instead resets to 500 hit points, she recharges her Chromatic
the aspect’s choice in a 60-foot-radius sphere centered on her must make a DC 27 Dexterity saving throw. On a failed save, the creature takes 39 (6d12) damage of a type chosen by the aspect: acid
Monsters
The Book of Many Things
poison;{"diceNotation":"6d6","rollType":"damage","rollAction":"Traps (Poison)","rollDamageType":"poison"}, chosen by the villain when the villain uses this action.
Regional Effects
The region containing
":"roll", "rollAction":"Days"} days.PsychicChange Shape. The corrupter magically transforms into any creature that is Small or Medium, while retaining its game statistics (other than its size). This transformation ends if the corrupter is reduced to 0 hit points or uses a bonus action to end it.
Spells
Tasha’s Cauldron of Everything
: Fury, Despair, or Fear. The creature resembles a misshapen biped marked by the chosen emotion, which determines certain traits in its stat block. The creature disappears when it drops to 0 hit points
has its speed reduced by 20 feet until the start of that creature’s next turn.
Actions
Multiattack. The spirit makes a number of attacks equal to half this spell’s level (rounded down
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
1d20 expended charges daily at dawn. You can use an action to press one of the cube’s faces, expending a number of charges based on the chosen face, as shown in the Cube of Force Faces table. Each
face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)
1d20 expended charges daily at dawn. You can use an action to press one of the cube’s faces, expending a number of charges based on the chosen face, as shown in the Cube of Force Faces table. Each
face has a different effect. If the cube has insufficient charges remaining, nothing happens. Otherwise, a barrier of invisible force springs into existence, forming a cube 15 feet on a side. The barrier
Monsters
Fizban's Treasury of Dragons
beauty of the ocean. (Good)
6
Code of Combat. I despise most other dragons, but I meet them face to face without resorting to the base trickery I use on lesser creatures. (Lawful)
Topaz
chosen scenic locations with anything that isn’t food. They often abandon lairs to seek new vistas, so the interiors of their lairs often feel less finished than those of other dragons. Topaz






