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Returning 35 results for 'cube first'.
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Monsters
Monster Manual
the cube enters for the first time during this move. Failure: 10 (3d6);{"diceNotation":"3d6", "rollType":"damage", "rollAction":"Engulf", "rollDamageType":"Acid"} Acid damage, and the target is engulfed
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
Monsters
Monster Manual
":"1d6", "rollType":"recharge", "rollAction":"Hunger of Yeenoghu"}. The gnoll conjures a 30-foot Cube of magical Darkness originating from a point it can see within 60 feet, which lasts for 1 minute
or until the gnoll’s Concentration ends on it. This area is Difficult Terrain. Dexterity Saving Throw: DC 14, any creature that starts its turn in this area or enters it for the first time on a
Magic Items
Dungeon Master’s Guide
, you can move each sphere up to 30 feet, but no farther than 120 feet away from yourself. The first time the sphere comes within 5 feet of a creature other than you that isn’t behind Total
yourself. Each creature in a 15-foot Cube originating from that point is showered in sparks and makes a DC 15 Dexterity saving throw, taking 5d4 Radiant damage on a failed save or half as much damage on a successful one.
Spells
Player’s Handbook
You conjure a mass of sticky webbing at a point within range. The webs fill a 20-foot Cube there for the duration. The webs are Difficult Terrain, and the area within them is Lightly Obscured.
If
turn. Webs layered over a flat surface have a depth of 5 feet.
The first time a creature enters the webs on a turn or starts its turn there, it must succeed on a Dexterity saving throw or have the
Spells
Player’s Handbook
An immobile, Invisible, Cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose.
A prison
’t leave it by nonmagical means. If the creature tries to use teleportation or interplanar travel to leave, it must first make a Charisma saving throw. On a successful save, the creature can use
Monsters
Monster Manual
. Constitution Saving Throw: DC 17. First Failure: The target has the Restrained condition and repeats the save at the end of its next turn if it is still Restrained, ending the effect on itself on a success
", "rollAction":"Disintegration Ray", "rollDamageType":"Force"} Force damage. If the target is a nonmagical object or a creation of magical force, a 10-foot Cube of it disintegrates into dust. Success
Monsters
Monster Manual
. First Failure: The target has the Restrained condition and repeats the save at the end of its next turn if it is still Restrained, ending the effect on itself on a success. Second Failure: The target
":"Disintegration Ray", "rollDamageType":"Force"} Force damage. If the target is a nonmagical object or a creation of magical force, a 10- foot Cube of it disintegrates into dust. Success: Half damage. Failure
Monsters
Monster Manual
cloud have the Blinded and Deafened conditions and can’t cast spells with a Verbal component. Dexterity Saving Throw: DC 23, each creature that enters the cloud for the first time on a turn or
", "rollType":"damage", "rollAction":"Raging Storm", "rollDamageType":"Thunder"} Thunder damage. Success: Half damage.4: Swallowing Earth. Strength Saving Throw: DC 23, each creature in a 90-foot Cube
Spells
Player’s Handbook
Until the spell ends, you control any water inside an area you choose that is a Cube up to 100 feet on a side, using one of the following effects. As a Magic action on your later turns, you can
the whirlpool is pulled 10 feet toward it. When a creature enters the whirlpool for the first time on a turn or ends its turn there, it makes a Strength saving throw. On a failed save, the creature
Monsters
The Book of Many Things
Fortune Teller. Oddlewin can cast the Augury spell as a ritual, using cards as the material component.
Nilbogism. Any creature that attempts to damage Oddlewin must first succeed on a DC 12 Charisma
conjures magical cards that slash at the air in a 5-foot cube within 60 feet of Oddlewin until the start of Oddlewin’s next turn. A creature that starts its turn in the cube or that enters that
Monsters
Vecna: Eve of Ruin
as much damage on a successful one.The terrors known as spiderdragons were first found in the deepest corners of the Underdark and trace their origins to black dragon wyrmlings who ate a steady diet
", "rollType":"recharge", "rollAction":"Stifling Webs"}. The spiderdragon spins a 30-foot cube of strong, sticky webbing in an area adjacent to itself. The webbing lasts for 1 minute, is difficult
Monsters
Candlekeep Mysteries
","rollType":"damage","rollAction":"Wither","rollDamageType":"necrotic"} necrotic damage.
Fire Storm (7th-Level Spell; 1/Day). The lich fills up to ten 10-foot cubes with fire. Every cube must be within
150 feet of the lich and occupy a space the lich can see, and each cube must have at least one face adjacent to the face of another cube. Each creature in the area must make a DC 19 Dexterity saving
Monsters
Storm King's Thunder
touching Maegera or from hitting it with a melee attack while within 10 feet of it, and a creature takes that damage the first time on a turn that Maegera moves into its space. Nonmagical weapons
the end of Maegera’s next turn.
Smoke Cloud (Costs 2 Actions). Maegera exhales a billowing cloud of hot smoke and embers that fills a 60-foot cube. Each creature in that area takes 11 (2d10
Monsters
Guildmasters’ Guide to Ravnica
step magically into one living tree within her reach and emerge from a second living tree within 60 feet of the first tree, appearing in an unoccupied space within 5 feet of the second tree. Both
Mat'Selesnya"}. Trostani conjures a momentary whirl of branches and vines at a point she can see within 60 feet of her. Each creature in a 30-foot cube on that point must make a DC 24 Dexterity
Monsters
Strixhaven: A Curriculum of Chaos
blood mages almost impossible to ambush.NecroticSanguine Tentacles (1/Day). The blood in the copper basin disappears as tentacles of congealed blood fill a 10-foot cube centered at a point on the ground
that Y’demi can see within 15 feet of her. The effect lasts for 1 minute, during which time that area is difficult terrain. Any creature entering that area for the first time on a turn or
Monsters
The Book of Many Things
conjures a churning storm of spectral blades that fills a 20-foot cube centered on a point it can see within 120 feet of itself. The storm lasts until the start of the champion’s next turn. While the
storm is active, the area of the storm is difficult terrain. Whenever a creature enters the storm for the first time on a turn or starts its turn there, it must make a DC 19 Dexterity saving throw
Monsters
Tomb of Annihilation
charges). The ice object can’t have any moving parts, must be able to fit inside a 10-foot cube, and has the density and durability of metal or stone (Artus’s choice). The ice creature
offers to help them find Omu and destroy the Soulmonger.
The first time a situation forces Artus to use the Ring of Winter, he warns the characters that evil forces are after the ring and that his
Monsters
Fizban's Treasury of Dragons
, preferring to assess intruders first in order to devise the most advantageous approach to dealing with them.
Sapphire dragons watch for signs of Aberrations and other creatures corrupted by the Far Realm
"}
Connected Creatures
1
After being robbed by gnomes who had pledged to protect the hoard, a sapphire dragon wyrmling installs new guardians that have no interest in material riches: gelatinous cube
Magic Items
The Book of Many Things
Over the centuries since the first Deck of Many Things was created, many have sought and failed to replicate it. But some have created new cards. These forty-four additional cards are known
it is killed or when you are reduced to 0 hit points. If there isn’t enough space for a Large or larger creature to appear, this card has no effect.
Ooze. A gelatinous cube immediately appears
Cloud of Daggers
Legacy
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Spells
Player’s Handbook (2014)
You fill the air with spinning daggers in a cube 5 feet on each side, centered on a point you choose within range. A creature takes 4d4 slashing damage when it enters the spell’s area for the
first time on a turn or starts its turn there.
At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage increases by 2d4 for each slot level above 2nd.
Drow Shadowblade
Legacy
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Monsters
Mordenkainen’s Tome of Foes
in dim light or darkness, the drow can teleport as a bonus action up to 60 feet to an unoccupied space it can see that is also in dim light or darkness. It then has advantage on the first melee
drow makes two attacks with its shadow sword. If either attack hits and the target is within 10 feet of a 5-foot cube of darkness created by the shadow sword on a previous turn, the drow can dismiss
Spells
Elemental Evil Player's Companion
disadvantage on their attack rolls. A creature must make a Strength saving throw if it flies into the cube for the first time on a turn or starts its turn there flying. On a failed save, the creature
You take control of the air in a 100-foot cube that you can see within range. Choose one of the following effects when you cast the spell. The effect lasts for the spell’s duration, unless you
Drow Shadowblade (Summoner Variant)
Legacy
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Monsters
Mordenkainen’s Tome of Foes
in dim light or darkness, the drow can teleport as a bonus action up to 60 feet to an unoccupied space it can see that is also in dim light or darkness. It then has advantage on the first melee
drow makes two attacks with its shadow sword. If either attack hits and the target is within 10 feet of a 5-foot cube of darkness created by the shadow sword on a previous turn, the drow can dismiss
Forcecage
Legacy
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Spells
Basic Rules (2014)
An immobile, invisible, cube-shaped prison composed of magical force springs into existence around an area you choose within range. The prison can be a cage or a solid box, as you choose.
A prison
cage can't leave it by nonmagical means. If the creature tries to use teleportation or interplanar travel to leave the cage, it must first make a Charisma saving throw. On a success, the creature can
Spells
Elemental Evil Player's Companion
You create a bonfire on ground that you can see within range. Until the spell ends, the magic bonfire fills a 5-foot cube. Any creature in the bonfire’s space when you cast the spell must
succeed on a Dexterity saving throw or take 1d8 fire damage. A creature must also make the saving throw when it moves into the bonfire’s space for the first time on a turn or ends its turn there
Spells
Xanathar's Guide to Everything
You call forth a nature spirit to soothe the wounded. The intangible spirit appears in a space that is a 5-foot cube you can see within range. The spirit looks like a transparent beast or fey (your
choice).
Until the spell ends, whenever you or a creature you can see moves into the spirit’s space for the first time on a turn or starts its turn there, you can cause the spirit to restore 1d6
Control Water
Legacy
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Spells
Basic Rules (2014)
Until the spell ends, you control any freestanding water inside an area you choose that is a cube up to 100 feet on a side. You can choose from any of the following effects when you cast this spell
Strength (Athletics) check against your spell save DC.
When a creature enters the vortex for the first time on a turn or starts its turn there, it must make a Strength saving throw. On a failed save
Spells
Elemental Evil Player's Companion
You choose an area of stone or mud that you can see that fits within a 40-foot cube and is within range, and choose one of the following effects.
Transmute Rock to Mud. Nonmagical rock of any
throw when it moves into the area for the first time on a turn or ends its turn there. On a failed save, a creature sinks into the mud and is restrained, though it can use an action to end the
Compendium
- Sources->Dungeons & Dragons->Monster Manual (2014)
Gelatinous Cube Gelatinous cubes scour dungeon passages in silent, predictable patterns, leaving perfectly clean paths in their wake. They consume living tissue while leaving bones and other
materials undissolved. A gelatinous cube is all but transparent, making it hard to spot until it attacks. A cube that is well fed can be easier to spot, since its victims’ bones, coins, and other objects can
Compendium
- Sources->Dungeons & Dragons->Princes of the Apocalypse
into the cube for the first time on a turn or starts its turn there flying. On a failed save, the creature is knocked prone. Updraft. You cause a sustained updraft within the cube, rising upward from
Control Winds 5th-level transmutation Casting Time: 1 action Range: 300 feet Components: V, S Duration: Concentration, up to 1 hour You take control of the air in a 100-foot cube that you can see
Compendium
- Sources->Dungeons & Dragons->Monster Manual
12, each creature whose space the cube enters for the first time during this move. Failure: 10 (3d6) Acid damage, and the target is engulfed. An engulfed target is suffocating, can’t cast spells with a
Gelatinous Cube Dungeon-Scouring Block of Ooze Habitat: Underdark; Treasure: Any Quivering masses of acidic goo, gelatinous cubes wobble through narrow caverns and dungeons, engulfing anything in
Adult Deep Dragon
Legacy
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monsters
Fizban's Treasury of Dragons
away in a more remote chamber, draped in illusion spells and protected by traps and magical alarms. When triggered, those alarms summon the dragon’s minions and allies first, followed by the
.
Toxic Spores. The dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6
Ancient Deep Dragon
Legacy
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monsters
Fizban's Treasury of Dragons
chamber, draped in illusion spells and protected by traps and magical alarms. When triggered, those alarms summon the dragon’s minions and allies first, followed by the dragon.
Underground River
dragon fills a 20-foot cube it can see within 120 feet of itself with toxic spores. Each creature in that area must succeed on a DC 15 Constitution saving throw or take 14 (4d6);{"diceNotation":"4d6
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
creature whose space the cube enters for the first time during this move. Failure: 10 (3d6) Acid damage, and the target is engulfed. An engulfed target is suffocating, can’t cast spells with a Verbal
Gelatinous Cube Insatiable Block of Ooze Gelatinous Cube Large Ooze, Unaligned
AC 6 Initiative −4 (6)
HP 63 (6d10 + 30)
Speed 15 ft.
Ability Score Mod Save
Str 14 +2 +2
Dex
Compendium
- Sources->Dungeons & Dragons->Xanathar's Guide to Everything
into the cube for the first time on a turn or starts its turn there flying. On a failed save, the creature is knocked prone. Updraft. You cause a sustained updraft within the cube, rising upward from
Control Winds 5th-level transmutation Casting Time: 1 action Range: 300 feet Components: V, S Duration: Concentration, up to 1 hour You take control of the air in a 100-foot cube that you can see






