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Returning 35 results for 'action stone and cone'.
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action score and core
Magic Items
Dungeon Master’s Guide
You can take a Magic action to blow the horn, which emits a thunderous blast in a 30-foot Cone that is audible out to 600 feet. Each creature in the Cone makes a DC 15 Constitution saving throw. On a
failed save, a creature takes 5d8 Thunder damage and has the Deafened condition for 1 minute. On a successful save, a creature takes half as much damage only. Glass or crystal objects in the Cone
Magic Items
Dungeon Master’s Guide
Strength saving throw or have the Prone condition. Nonmagical objects in the Cone that aren’t being worn or carried take 3d8 Thunder damage.
Earthquake. As a Magic action, you can strike the weapon
hits and an extra 3d8 Thunder damage to objects it hits that aren’t being worn or carried.
The weapon has the following additional properties.
Clap of Thunder. As a Magic action, you can strike
Magic Items
Dungeon Master’s Guide
This prism has 50 charges. While you are holding it, you can take a Magic action and use one of three command words to cause one of the following effects:
First Command Word. The gem sheds Bright
Light in a 30-foot radius and Dim Light for an additional 30 feet. This effect doesn’t expend a charge. It lasts until you take a Bonus Action to repeat the command word or until you use another
Spells
Player’s Handbook
You touch one willing creature, and choose Acid, Cold, Fire, Lightning, or Poison. Until the spell ends, the target can take a Magic action to exhale a 15-foot Cone. Each creature in that area makes
Magic Items
Dungeon Master’s Guide
.
When you take a Magic action to toss an Ioun Stone into the air, the stone orbits your head at a distance of 1d3 feet, conferring its benefit to you while doing so. You can have up to three Ioun
Stones orbiting your head at the same time.
Each Ioun Stone orbiting your head is considered to be an object you are wearing. The orbiting stone avoids contact with other creatures and objects, adjusting
Magic Items
Dungeon Master’s Guide
While touching this 5-pound stone to the ground, you can take a Magic action to summon an Earth Elemental. The elemental appears in an unoccupied space you choose within 30 feet of yourself, obeys
your commands, and takes its turn immediately after you on your Initiative count. The elemental disappears after 1 hour, when it dies, or when you dismiss it as a Bonus Action. The stone can’t be used this way again until the next dawn.
Spells
Player’s Handbook
Each creature in a 30-foot Cone must succeed on a Wisdom saving throw or drop whatever it is holding and have the Frightened condition for the duration.
A Frightened creature takes the Dash action
Spells
Player’s Handbook
For the duration, you sense the presence of magical effects within 30 feet of yourself. If you sense such effects, you can take the Magic action to see a faint aura around any visible creature or
object in the area that bears the magic, and if an effect was created by a spell, you learn the spell’s school of magic.
The spell is blocked by 1 foot of stone, dirt, or wood; 1 inch of metal; or a thin sheet of lead.
Monsters
Monster Manual
", "rollAction":"Acid Breath", "rollDamageType":"Acid"} Acid damage. Success: Half damage.
Slowing Breath. Constitution Saving Throw: DC 14, each creature in a 30-foot Cone. Failure: The target can&rsquo
;t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn, not both. This effect lasts until the end of its next turn.Acid
Monsters
Monster Manual
", "rollDamageType":"Cold"} Cold damage.
Cold Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 20, each creature in a 60-foot Cone
20, each creature in a 60-foot Cone. First Failure: The target has the Incapacitated condition until the end of its next turn, when it repeats the save. Second Failure: The target has the Paralyzed
Monsters
Monster Manual
in a 90-foot Cone. Failure: 67 (15d8);{"diceNotation":"15d8", "rollType":"damage", "rollAction":"Cold Breath", "rollDamageType":"Cold"} Cold damage. Success: Half damage.
Paralyzing Breath
. Constitution Saving Throw: DC 24, each creature in a 90-foot Cone. First Failure: The target has the Incapacitated condition until the end of its next turn, when it repeats the save. Second Failure: The target
Magic Items
Dungeon Master’s Guide
This cone-shaped hat is adorned with moons and stars. While you are wearing it, you gain the following benefits.
Spellcasting Focus. You can use the hat as a Spellcasting Focus for your Wizard
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
Monsters
Monster Manual
. Constitution Saving Throw: DC 11, each creature in a 15-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn, not both. This effect lasts until the end of its next turn.Acid
Monsters
Monster Manual
. Constitution Saving Throw: DC 11, each creature in a 15-foot Cone. First Failure: The target has the Incapacitated condition until the end of its next turn, at which point it repeats the save. Second Failure
: The target has the Unconscious condition for 1 minute. This effect ends for the target if it takes damage or a creature within 5 feet of it takes an action to wake it.Fire
Monsters
Monster Manual
":"Slashing"} Slashing damage.Confusing Gaze (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Confusing Gaze"}. Wisdom Saving Throw: DC 14, each creature in a 30-foot Cone
determine what it does on its next turn:
1–4. The target does nothing.5–6. The target takes no action or Bonus Action and uses all its movement to move in a random direction.7–8. The
Monsters
Monster Manual
", "rollDamageType":"Fire"} Fire damage.
Fire Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Fire Breath"}. Dexterity Saving Throw: DC 24, each creature in a 90-foot Cone. Failure
spell attacks):
At Will: Command (level 2 version), Detect Magic, Scorching Ray (level 3 version) 1/Day Each: Fireball (level 6 version), ScryingLegendary Action Uses: 3 (4 in Lair). Immediately after
Monsters
Monster Manual
Earth Glide. The cataclysm can burrow through nonmagical, unworked earth and stone. While doing so, the cataclysm doesn’t disturb the material it moves through.
Legendary Resistance (4/Day
: Half damage. Failure or Success: The target starts burning.2: Freezing Waves. Strength Saving Throw: DC 23, each creature in a 90-foot Cone. Failure: 22 (5d8);{"diceNotation":"5d8", "rollType":"damage
Monsters
Monster Manual
damage.
Fire Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Fire Breath"}. Dexterity Saving Throw: DC 21, each creature in a 60-foot Cone. Failure: 59 (17d6
Will: Command (level 2 version), Detect Magic, Scorching Ray 1/Day: FireballLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one
Monsters
Monster Manual
", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 19, each creature in a 60-foot Cone. Failure: 54 (12d8);{"diceNotation":"12d8", "rollType":"damage", "rollAction":"Cold Breath
", "rollDamageType":"Cold"} Cold damage. Success: Half damage.Legendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions
Spells
Player’s Handbook
(no action required by you). If you don’t issue any, it takes the Dodge action and uses its movement to avoid danger.
Using a Higher-Level Spell Slot. Use the spell slot’s level for the
a 30-foot Cone. Failure: 2d6 damage of a type this spirit has Resistance to (your choice when you cast the spell). Success: Half damage.
Monsters
Monster Manual
", "rollAction":"Cold Breath"}. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: 63 (14d8);{"diceNotation":"14d8", "rollType":"damage", "rollAction":"Cold Breath
", "rollDamageType":"Cold"} Cold damage. Success: Half damage.Legendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions
Monsters
Monster Manual
. Constitution Saving Throw: DC 22, each creature in a 90-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn
Concentration or Temporary Hit Points required to maintain the spell)1/Day Each: Greater Restoration, Major Image, Project ImageLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s
Monsters
Monster Manual
", "rollAction":"Fire Breath", "rollDamageType":"Fire"} Fire damage. Success: Half damage.
Sleep Breath. Constitution Saving Throw: DC 14, each creature in a 30-foot Cone. First Failure: The target has
the Incapacitated condition until the end of its next turn, at which point it repeats the save. Second Failure: The target has the Unconscious condition for 1 minute. This effect ends for the target if it takes damage or a creature within 5 feet of it takes an action to wake it.Fire
Monsters
Monster Manual
Saving Throw: DC 13, each creature in a 30-foot Cone. Failure: 17 (5d6);{"diceNotation":"5d6", "rollType":"damage", "rollAction":"Shadow Breath", "rollDamageType":"Necrotic"} Necrotic damage. Success
Initiative count but acts immediately after the dragon.NecroticShadow Stealth. While in Dim Light or Darkness, the dragon takes the Hide action.
Monsters
Monster Manual
"}.Dexterity Saving Throw: DC 21, each creature in a 60-foot Cone. Failure: 66 (12d10);{"diceNotation":"12d10", "rollType":"damage", "rollAction":"Fire Breath", "rollDamageType":"Fire"} Fire damage
, each creature that isn’t currently affected by this breath in a 60-foot Cone. Failure: The target has Disadvantage on Strength-based D20 Test;D20 Tests and subtracts 3 (1d6);{"diceNotation":"1d6
Monsters
Monster Manual
Breath"}. Dexterity Saving Throw: DC 24, each creature in a 90-foot Cone. Failure: 71 (13d10);{"diceNotation":"13d10", "rollType":"damage", "rollAction":"Fire Breath", "rollDamageType":"Fire"} Fire
Weakening Breath. Strength Saving Throw: DC 24, each creature that isn’t currently affected by this breath in a 90-foot Cone. Failure: The target has Disadvantage on Strength-based D20 Test;D20 Tests
Magic Items
Dungeon Master’s Guide
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
light from passing through them. The vision can penetrate 1 foot of stone, 1 inch of common metal, or up to 3 feet of wood or dirt. Thicker substances or a thin sheet of lead block the vision.
Whenever
Monsters
Monster Manual
. Constitution Saving Throw: DC 18, each creature in a 60-foot Cone. Failure: The target can’t take Reactions; its Speed is halved; and it can take either an action or a Bonus Action on its turn
Concentration or Temporary Hit Points required to maintain the spell)1/Day Each: Greater Restoration, Major ImageLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon
Monsters
Monster Manual
Throw: DC 18, each creature in a 60-foot Cone. First Failure: The target has the Incapacitated condition until the end of its next turn, at which point it repeats the save. Second Failure: The target
has the Unconscious condition for 10 minutes. This effect ends for the target if it takes damage or a creature within 5 feet of it takes an action to wake it.
Spellcasting. The dragon casts one of
Monsters
Monster Manual
damage.
Shadow Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Shadow Breath"}. Dexterity Saving Throw: DC 17, each creature in a 60-foot Cone. Failure: 35 (10d6
damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action
Monsters
Monster Manual
Throw: DC 18, each creature in a 60-foot Cone. Failure: 56 (16d6);{"diceNotation":"16d6", "rollType":"damage", "rollAction":"Poison Breath", "rollDamageType":"Poison"} Poison damage. Success: Half
(level 3 version) 1/Day: GeasLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following actions. The dragon
Monsters
Monster Manual
Throw: DC 22, each creature in a 90-foot Cone. Failure: 77 (22d6);{"diceNotation":"22d6", "rollType":"damage", "rollAction":"Poison Breath", "rollDamageType":"Poison"} Poison damage. Success: Half
Spike (level 5 version) 1/Day Each: Geas, Modify MemoryLegendary Action Uses: 3 (4 in Lair). Immediately after another creature’s turn, the dragon can expend a use to take one of the following
Spells
Player’s Handbook
, Metal, or Stone. The creature resembles an animate statue (you determine the appearance) made of the chosen material, which determines certain details in its stat block. The creature disappears when
. It obeys your verbal commands (no action required by you). If you don’t issue any, it takes the Dodge action and uses its movement to avoid danger.
Using a Higher-Level Spell Slot. Use the spell
Monsters
Monster Manual
. Constitution Saving Throw: DC 21, each creature in a 90-foot Cone. First Failure: The target has the Incapacitated condition until the end of its next turn, at which point it repeats the save. Second
Failure: The target has the Unconscious condition for 10 minutes. This effect ends for the target if it takes damage or a creature within 5 feet of it takes an action to wake it.
Spellcasting. The
Monsters
Monster Manual
damage.
Shadow Breath (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Shadow Breath"}. Dexterity Saving Throw: DC 17, each creature in a 60-foot Cone. Failure: 35 (10d6
damage dies, and a Shadow rises from the corpse. The shadow is under the dragon’s control and shares the dragon’s Initiative count but acts immediately after the dragon.Legendary Action