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Returning 35 results for 'must space with only area fails for long'.
Magic Items
Dungeon Master’s Guide
disappears when it drops to 0 Hit Points. If the titan is summoned into a space that isn’t large enough to contain it, the summoning fails, and the scroll is wasted.
1d100
Titan
01-15
When you take a Magic action to read this scroll, a particular titan named in the scroll appears in an unoccupied space on the ground or in water that you can see within 1 mile of yourself. The DM
Magic Items
Dungeon Master’s Guide
Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast the spell is wasted. In either case, you can’t use this property again until you finish a Long Rest.
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
Spells
Player’s Handbook
the wall appears, the wall, along with any creatures in it, moves 50 feet away from you. Any Huge or smaller creature inside the wall or whose space the wall enters when it moves must succeed on a
creature must succeed on a Strength (Athletics) check against your spell save DC to move at all. If it fails the check, it can’t move. A creature that moves out of the wall falls to the ground.
Equipment
As a Utilize action, you can spill Ball Bearings from their pouch. They spread to cover a level, 10-foot-square area within 10 feet of yourself. A creature that enters this area for the first time on
a turn must succeed on a DC 10 Dexterity saving throw or have the Prone condition. It takes 10 minutes to recover the Ball Bearings.
Spells
Player’s Handbook
You magically sense the most direct physical route to a location you name. You must be familiar with the location, and the spell fails if you name a destination on another plane of existence, a
moving destination (such as a mobile fortress), or an unspecific destination (such as “a green dragon’s lair”).
For the duration, as long as you are on the same plane of existence as the
Magic Items
Dungeon Master’s Guide
a casting time of an action, and you make a DC 10 Intelligence (Arcana) check. On a successful check, you cast the spell. On a failed check, the spell fails, and the action used to cast it is wasted. In either case, you can’t use this property again until you finish a Long Rest.
amulet as a Spellcasting Focus for your Warlock 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 Warlock spell list and have
Equipment
A Pole is 10 feet long. You can use it to touch something up to 10 feet away. If you must make a Strength (Athletics) check as part of a High Jump;High or Long Jump, you can use the Pole to vault, giving yourself Advantage on the check.
Equipment
You can douse a creature, object, or space with Oil or use it as fuel, as detailed below.
Dousing a Creature or an Object. When you take the Attack action, you can replace one of your attacks with
throwing an Oil flask. Target one creature or object within 20 feet of yourself. The target must succeed on a Dexterity saving throw (DC 8 plus your Dexterity modifier and Proficiency Bonus) or be
Magic Items
Dungeon Master’s Guide
This rope is 30 feet long. While holding one end of the rope, you can take a Magic action to command the other end to dart forward and entangle one creature you can see within 20 feet of yourself
. The target must succeed on a DC 15 Dexterity saving throw or have the Restrained condition. You can release the target by letting go of your end of the rope (causing the rope to coil up in the target
Equipment
As a Utilize action, you can spread Caltrops from their bag to cover a 5-foot-square area within 5 feet of yourself. A creature that enters this area for the first time on a turn must succeed on a DC
Spells
Player’s Handbook
as “200 feet straight downward” or “300 feet upward to the northwest at a 45-degree angle.”
You can also teleport one willing creature. The creature must be within 5 feet of
you when you teleport, and it teleports to a space within 5 feet of your destination space.
If you, the other creature, or both would arrive in a space occupied by a creature or completely filled by
Spells
Player’s Handbook
fails on this save.
An affected creature is aware of the spell and can avoid answering questions to which it would normally respond with a lie. Such a creature can be evasive yet must be truthful.
You create a magical zone that guards against deception in a 15-foot-radius Sphere centered on a point within range. Until the spell ends, a creature that enters the spell’s area for the first
Magic Items
Dungeon Master’s Guide
This item functions as a Pole. While holding it, you can take a Magic action to collapse it into a 1-foot-long rod for ease of storage (the pole’s weight doesn’t change) or cause the 1-foot-long rod to revert to a Pole. The rod elongates only as far as the surrounding space allows.
Monsters
Monster Manual
success. When the target escapes, it appears in the space it left or, if that space is occupied, the nearest unoccupied space.
If the target fails three of these saves while in the demiplane, it
Points or when the arcanaloth dies. If the tome is destroyed, the arcanaloth can create a new one when it finishes a Short or Long Rest.Multiattack. The arcanaloth makes three Fiendish Burst attacks
Magic Items
Dungeon Master’s Guide
.
You gain the following benefits while wearing the helm.
Diamond Light. As long as it has at least one diamond, the helm emits a 30-foot Emanation. When at least one Undead is within that area, the
Emanation is filled with Dim Light. Any Undead that starts its turn in that area takes 1d6 Radiant damage.
Fire Opal Flames. As long as the helm has at least one fire opal, you can take a Magic action
Magic Items
Dungeon Master’s Guide
, and each creature on the ground in that area must succeed on a DC 20 Dexterity saving throw or have the Prone condition. If that creature is also concentrating, it must succeed on a DC 20 Constitution
the weapon against a hard surface to create a loud clap of thunder audible out to 300 feet. You also create a 30-foot Cone of thunderous energy. Each creature in the Cone must succeed on a DC 15
Magic Items
Dungeon Master’s Guide
choice within 30 feet of you must succeed on a DC 15 Wisdom saving throw or have the Frightened condition for 1 minute. A creature that fails the save repeats it at the end of each of its turns, ending
Spells
Player’s Handbook
A Line of strong wind 60 feet long and 10 feet wide blasts from you in a direction you choose for the duration. Each creature in the Line must succeed on a Strength saving throw or be pushed 15 feet
away from you in a direction following the Line. A creature that ends its turn in the Line must make the same save.
Any creature in the Line must spend 2 feet of movement for every 1 foot it moves
Monsters
Monster Manual
taking an action to make a DC 12 Strength (Athletics) check. On a successful check, the target escapes and enters the nearest unoccupied space. Success: Half damage, and the target moves to an unoccupied space within 5 feet of the cube. If there is no unoccupied space, the target fails the save instead.Acid
Ooze Cube. The cube fills its entire space and is transparent. Other creatures can enter that space, but a creature that does so is subjected to the cube’s Engulf and has Disadvantage on the
Equipment
Injury Poison
A creature subjected to Lolth’s Sting must succeed on a DC 13 Constitution saving throw or have the Poisoned condition for 1 hour. If the creature fails the save by 5 or more
Monsters
Monster Manual
. The area within 1 mile of the lair is Lightly Obscured by pale fog. Whenever a creature other than the dracolich or one of its allies finishes a Long Rest in that area, it must succeed on a DC 15
Legendary Resistance (3/Day, or 4/Day in Lair). If the dracolich fails a saving throw, it can choose to succeed instead.
Life Suppression. Creatures within 60 feet of the dracolich can’t
Magic Items
Dungeon Master’s Guide
you and didn’t create an area of effect, you can take a Reaction to deflect the spell back at the spell’s caster; the caster must make a saving throw against the spell using their own spell save DC.
Monsters
Monster Manual
Haunted Zone. Constitution Saving Throw: DC 17, any creature that casts a spell while inside the revenant’s space. Failure: The spell fails and is wasted.
Undead Restoration. If the revenant
: +9;{"diceNotation":"1d20+9", "rollType":"to hit", "rollAction":"Object Slam"} (with Advantage if the target is inside the revenant’s space), reach 10 ft. or range 30/90 ft. Hit: 27 (5d8 + 5
Spells
Player’s Handbook
creature moves through the wall, it must spend 4 feet of movement. Furthermore, the first time a creature enters a space in the wall on a turn or ends its turn there, the creature makes a Dexterity
You create a wall of tangled brush bristling with needle-sharp thorns. The wall appears within range on a solid surface and lasts for the duration. You choose to make the wall up to 60 feet long, 10
Magic Items
Dungeon Master’s Guide
. The bead explodes in a 10-foot-radius Sphere on impact and is destroyed. Each creature in the Sphere must succeed on a DC 15 Dexterity saving throw or take 5d4 Force damage. A sphere of transparent
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
integral for its survival—its head, for instance—the spell automatically fails.
Coming back from the dead is an ordeal. The target takes a −4 penalty to D20 Test;D20 Tests. Every time the target finishes a Long Rest, the penalty is reduced by 1 until it becomes 0.
Spells
Player’s Handbook
You touch a point and infuse an area around it with holy or unholy power. The area can have a radius up to 60 feet, and the spell fails if the radius includes an area already under the effect of
Hallow. The affected area has the following effects.
Hallowed Ward. Choose any of these creature types: Aberration, Celestial, Elemental, Fey, Fiend, or Undead. Creatures of the chosen types can’t
Spells
Player’s Handbook
You create a ward that protects up to 2,500 square feet of floor space. The warded area can be up to 20 feet tall, and you shape it as one 50-foot square, one hundred 5-foot squares that are
area:
Dancing Lights in four corridors, with a simple program that the lights repeat as long as Guards and Wards lasts
Magic Mouth in two locations
Stinking Cloud in two locations (the vapors
Monsters
Monster Manual
presence, creating the following effects:
Enervating Domain. Whenever a creature other than the demilich or one of its allies finishes a Long Rest within 1 mile of the lair, the creature must succeed on a
finishes a Long Rest outside that area.
Travel Ward. Creatures can’t use teleportation or planar travel to enter or exit the lair.
If the demilich dies or moves its lair elsewhere, these effects end immediately.Necrotic, Poison, PsychicBludgeoning, Piercing, Slashing
Spells
Player’s Handbook
You mentally contact a demigod, the spirit of a long-dead sage, or some other knowledgeable entity from another plane. Contacting this otherworldly intelligence can break your mind. When you cast
this spell, make a DC 15 Intelligence saving throw. On a successful save, you can ask the entity up to five questions. You must ask your questions before the spell ends. The DM answers each question with
Magic Items
Dungeon Master’s Guide
from you. The insects remain for 10 minutes, making the area Heavily Obscured for creatures other than you. A strong wind (like that created by Gust of Wind) disperses the swarm and ends the effect
.
Spells. While holding the staff, you can cast one of the spells on the following table from it, using your spell save DC and spell attack modifier. The table indicates how many charges you must
Magic Items
Dungeon Master’s Guide
special Somatic component: you must reach into the hat and “pull” the spell out of it.
Unknown Spell. While holding the hat, you can try to cast a level 1+ spell you don’t know. The
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
Monsters
Monster Manual
Legendary Resistance (3/Day, or 4/Day in Lair). If the mummy fails a saving throw, it can choose to succeed instead.
Magic Resistance. The mummy has Advantage on saving throws against spells and
other magical effects.
Undead Restoration. If destroyed, the mummy gains a new body in 24 hours if its heart is intact, reviving with all its Hit Points. The new body appears in an unoccupied space
Magic Items
Dungeon Master’s Guide
the Hag Eye sees if the hag and the Hag Eye are on the same plane of existence. This effect lasts as long as the hag maintains Concentration. Multiple hags in the coven can see through the Hag Eye
the Incapacitated condition. If the hags take any other actions during this rite, the rite fails and ends.
Spells
Player’s Handbook
You grant the semblance of life to a corpse of your choice within range, allowing it to answer questions you pose. The corpse must have a mouth, and this spell fails if the deceased creature was
Undead when it died. The spell also fails if the corpse was the target of this spell within the past 10 days.
Until the spell ends, you can ask the corpse up to five questions. The corpse knows only what