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Returning 35 results for 'decide mental area'.
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Spells
Player’s Handbook
enters the warded area. When you cast the spell, you can designate creatures that won’t set off the alarm. You also choose whether the alarm is audible or mental:
Audible Alarm. The alarm
produces the sound of a handbell for 10 seconds within 60 feet of the warded area.
Mental Alarm. You are alerted by a mental ping if you are within 1 mile of the warded area. This ping awakens you if you’re asleep.
Spells
Player’s Handbook
decide what sort of security the spell provides, choosing any of the following properties:
Sound can’t pass through the barrier at the edge of the warded area.
The barrier of the warded
You make an area within range magically secure. The area is a Cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration.
When you cast the spell, you
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
) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from where you cast this spell, the glyph is broken, and the
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
Spells
Player’s Handbook
You inscribe a harmful glyph either on a surface (such as a section of floor or wall) or within an object that can be closed (such as a book or chest). The glyph can cover an area no larger than 10
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
Monsters
Phandelver and Below: The Shattered Obelisk
Mental Burst. When the goblin dies, its pent-up mental energy explodes in a psychic blast. Each creature within 5 feet of it must succeed on a DC 13 Intelligence saving throw or take 10 (4d4
);{"diceNotation":"4d4", "rollType":"damage", "rollAction":"Mental Burst", "rollDamageType":"psychic"} psychic damage.
Mental Fortitude. The goblin has advantage on saving throws against effects that would
Monsters
Fizban's Treasury of Dragons
itself. Each creature in that area must succeed on a DC 14 Charisma saving throw or become charmed by the peacekeeper for 1 minute. While charmed in this way, the creature is incapacitated and has a
speed of 0.When a metallic dragon grows attached to a settlement of smaller folk—often after dwelling there for a time in Humanoid form—the dragon might decide to create a metallic
Monsters
Princes of the Apocalypse
turtle exhales scalding steam in a 60-foot cone. Each creature in that area must make a DC 18 Constitution saving throw, taking 52 (15d6);{"diceNotation":"15d6","rollType":"damage","rollAction":"Steam
western end of the lake, waiting for the water prophet to decide the time is right to seize control of the river.
If a boat ventures into her half of the lake, Bronzefume surfaces to investigate. The
Monsters
Princes of the Apocalypse
, a creature can avert its eyes to avoid the saving throw at the start of its turn. If the creature does so, it can’t see Marlos until the start of its next turn, when it can decide to avert its
eyes again. If the creature looks at Marlos in the meantime, it must immediately make the save.
If Marlos sees himself reflected on a polished surface within 30 feet of him and in an area of bright
Monsters
Fizban's Treasury of Dragons
Legendary Resistance (1/Day). If the dragonborn fails a saving throw, it can choose to succeed instead.
Mental Defense. While the dragonborn is wearing no armor, its AC includes its Intelligence
"}. The dragonborn exhales a wave of intense heat in a 30-foot cone. Each creature in that area must make a DC 14 Constitution saving throw, taking 27 (6d8);{"diceNotation":"6d8", "rollType":"damage
Monsters
Van Richten’s Guide to Ravenloft
mental static of visceral visions. While these ravenous creatures are horrifying to behold, they unsettle none more than other mind flayer;mind flayers, which consider them abominations.Necrotic
itself. Each creature in that area must succeed on a DC 15 Intelligence saving throw or be incapacitated for 1 minute. The incapacitated creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.
Magic Items
Quests from the Infinite Staircase
ends, or when a creature enters the orb’s space or starts its turn there, the orb detonates in a 20-foot-radius sphere. Each creature in that area must make a DC 15 Dexterity saving throw, taking
don’t have the incapacitated condition. You decide what action the snake takes and where it moves during its turn, or you can issue it a general command, such as to attack your enemies or guard a
Monsters
Fizban's Treasury of Dragons
(Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Desiccating Breath"}. The dragon exhales yellowish necrotic energy in a 30-foot cone. Each creature in that area must make a DC 13
. (Chaotic)
3
Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil)
4
Territoriality. Any creature that comes into my territory has
Monsters
Fizban's Treasury of Dragons
energy in a 15-foot cone. Each creature in that area must make a DC 11 Constitution saving throw. On a failed save, the creature takes 21 (6d6);{"diceNotation":"6d6", "rollType":"damage", "rollAction
. Consistency is stagnation. (Chaotic)
3
Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil)
4
Territoriality. Any creature that comes into
Monsters
Fizban's Treasury of Dragons
Breath"}. The dragon exhales a pulse of high-pitched, nearly inaudible sound in a 90-foot cone. Each creature in that area must make a DC 23 Constitution saving throw. On a failed save, the creature
protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear, which can contain ancient relics of
Monsters
Fizban's Treasury of Dragons
"}. The dragon exhales a pulse of high-pitched, nearly inaudible sound in a 15-foot cone. Each creature in that area must make a DC 13 Constitution saving throw. On a failed save, the creature takes 22
; favorite prizes are weapons and armor, records of military history and tactics, and magic items that protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s
Monsters
Fizban's Treasury of Dragons
in that area must make a DC 17 Constitution saving throw. On a failed save, the creature takes 33 (6d10);{"diceNotation":"6d10", "rollType":"damage", "rollAction":"Debilitating Breath
history and tactics, and magic items that protect against psychic damage or mental intrusion. The centerpiece of a sapphire dragon’s hoard is usually a cataloged, orderly collection of war gear
Monsters
Fizban's Treasury of Dragons
dragon exhales a pulse of high-pitched, nearly inaudible sound in a 60-foot cone. Each creature in that area must make a DC 19 Constitution saving throw. On a failed save, the creature takes 44 (8d10
surrounding their lairs.
Martial Hoards
Sapphire dragons’ favorite prizes are weapons and armor, records of military history and tactics, and magic items that protect against psychic damage or mental
Backgrounds
Guildmasters’ Guide to Ravnica
need. You can roll a d6 or choose from the options in the Research Options table to determine your area of research.
Research Options
d6
Clade/Project
1
Hull Clade, focused on
soldiers
5
Crypsis Project, focused on intelligence and counterintelligence
6
Independent research in a new area
Feature: Researcher
When you attempt to learn or recall a magical or
Backgrounds
Guildmasters’ Guide to Ravnica
spore druid responsible for a large rot farm.
5
There’s a troll in a remote area of the undercity who seems to find me interesting — and who knows more than you’d think.
6
An
.
4
Roll an additional Golgari contact; you can decide if the contact is an ally or a rival.
5
I joined the Gruul in a battle against the Boros once, and the chief of that small clan thanks
Monsters
Fizban's Treasury of Dragons
creature in that area must make a DC 17 Constitution saving throw. On a failed save, the creature takes 35 (10d6);{"diceNotation":"10d6", "rollType":"damage", "rollAction":"Desiccating Breath
)
2
Change. Consistency is stagnation. (Chaotic)
3
Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil)
4
Territoriality. Any creature
Monsters
Fizban's Treasury of Dragons
creature in that area must make a DC 20 Constitution saving throw. On a failed save, the creature takes 49 (14d6);{"diceNotation":"14d6", "rollType":"damage", "rollAction":"Desiccating Breath
lesser creatures. (Any)
2
Change. Consistency is stagnation. (Chaotic)
3
Mental Superiority. I hone my mental powers so I can confuse, control, or kill any who annoy me. (Evil)
4
Alarm
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
larger creature touches or enters the warded area. When you cast the spell, you can designate creatures that won't set off the alarm. You also choose whether the alarm is mental or audible.
A mental alarm
You set an alarm against unwanted intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot cube. Until the spell ends, an alarm alerts you whenever a Tiny or
races
, a local population of sentient creatures, and a lack of other ogresh nearby. Once they decide upon an area, an ogresh enters the second stage of their life, which is marked by a drastically increased
youth that might last decades, they are driven by a deep-seated sense of wanderlust. This feeling compels them to travel in search of a suitable area to settle—one holding ample natural resources
Private Sanctum
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
You make an area within range magically secure. The area is a cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration or until you use an action to
dismiss it.
When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties:
Sound can't pass through the barrier at the edge of the
Mordenkainen's Private Sanctum
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Player’s Handbook (2014)
You make an area within range magically secure. The area is a cube that can be as small as 5 feet to as large as 100 feet on each side. The spell lasts for the duration or until you use an action to
dismiss it.
When you cast the spell, you decide what sort of security the spell provides, choosing any or all of the following properties:
Sound can't pass through the barrier at the edge of the
Delayed Blast Fireball
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
concentration is broken or because you decide to end it, the bead blossoms with a low roar into an explosion of flame that spreads around corners. Each creature in a 20-foot-radius sphere centered on that
solid object, the spell ends, and the bead explodes.
The fire damages objects in the area and ignites flammable objects that aren't being worn or carried.
At Higher Levels. When you cast this spell
Programmed Illusion
Legacy
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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
Glyph of Warding
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
be closed (such as a book, a scroll, or a treasure chest) to conceal the glyph. The glyph can cover an area no larger than 10 feet in diameter. If the surface or object is moved more than 10 feet from
spell save DC to be found.
You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a surface, the most typical triggers include touching or standing on the glyph, removing
True Polymorph
Legacy
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Spells
Basic Rules (2014)
the target’s (or its level, if the target doesn’t have a challenge rating). The target’s game statistics, including mental ability scores, are replaced by the statistics of the new
creature’s challenge rating is 9 or lower. The creature is friendly to you and your companions. It acts on each of your turns. You decide what action it takes and how it moves. The GM has the creature
Symbol
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
, a scroll, or a treasure chest). If you choose a surface, the glyph can cover an area of the surface no larger than 10 feet in diameter. If you choose an object, that object must remain in its place
(Investigation) check against your spell save DC to find it.
You decide what triggers the glyph when you cast the spell. For glyphs inscribed on a surface, the most typical triggers include touching or
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
within 60 feet of the warded area. Mental Alarm. You are alerted by a mental ping if you are within 1 mile of the warded area. This ping awakens you if you’re asleep.
. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or enters the warded area. When you cast the
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
within 60 feet of the warded area. Mental Alarm. You are alerted by a mental ping if you are within 1 mile of the warded area. This ping awakens you if you’re asleep.
. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or enters the warded area. When you cast the
Compendium
- Sources->Dungeons & Dragons->D&D Beyond Basic Rules
within 60 feet of the warded area. Mental Alarm. You are alerted by a mental ping if you are within 1 mile of the warded area. This ping awakens you if you’re asleep.
. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or enters the warded area. When you cast the
Compendium
- Sources->Dungeons & Dragons->Dungeon Master’s Guide
Resolving Outcomes You decide when a player makes a D20 Test based on what the character is trying to do. Players shouldn’t just roll ability checks without context; they should tell you what their
you decide: Is a D20 Test Warranted? If the task is trivial or impossible, don’t bother with a D20 Test. A character can move across an empty room or drink from a flask without making a Dexterity check