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Returning 35 results for 'cube fails'.
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
Spells
Player’s Handbook
Objects in a 20-foot Cube within range are outlined in blue, green, or violet light (your choice). Each creature in the Cube is also outlined if it fails a Dexterity saving throw. For the duration
Spells
Player’s Handbook
You alter time around up to six creatures of your choice in a 40-foot Cube within range. Each target must succeed on a Wisdom saving throw or be affected by this spell for the duration.
An affected
, and it can make only one attack if it takes the Attack action. If it casts a spell with a Somatic component, there is a 25 percent chance the spell fails as a result of the target making the spell
Monsters
Monster Manual
Legendary Resistance (3/Day, or 4/Day in Lair). If the death tyrant fails a saving throw, it can choose to succeed instead.Multiattack. The death tyrant uses Eye Rays three times.
Bite. Melee Attack
", "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
Legendary Resistance (3/Day, or 4/Day in Lair). If the beholder fails a saving throw, it can choose to succeed instead.Multiattack. The beholder uses Eye Rays three times.
Bite. Melee Attack Roll
":"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
). If the cataclysm fails a saving throw, it can choose to succeed instead.
Siege Monster. The cataclysm deals double damage to objects and structures.Multiattack. The cataclysm makes two Elemental Burst
", "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
Monsters
Candlekeep Mysteries
Legendary Resistance (3/Day). If the lich fails a saving throw, it can choose to succeed instead.
Rejuvenation. If it has a phylactery, a destroyed lich gains a new body in 1d10 days, regaining all
","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
Magic Items
Baldur’s Gate: Descent into Avernus
An infernal puzzle box is a cube-shaped container 5 to 6 inches on a side, composed of airtight, interlocking parts made from materials found in the Nine Hells. Most of these boxes are made of
) check. If the check succeeds, the creature figures out the trick or sequence of steps needed to open the box. If the check fails by 5 or more, the creature must make a DC 18 Wisdom saving throw, taking 42 (12d6) psychic damage on a failed save, or half as much damage on a successful one.
Monsters
Guildmasters’ Guide to Ravnica
Amphibious. Zegana can breathe air and water.
Legendary Resistance (3/Day). If Zegana fails a saving throw, she can choose to succeed instead.
Magic Resistance. Zegana has advantage on saving
a 15-foot cube originating from the prongs of the trident must make a DC 18 Constitution saving throw. On a failed save, the creature takes 9 (2d8);{"diceNotation":"2d8","rollType":"damage
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Immutable Form. The marut is immune to any spell or effect that would alter its form.
Legendary Resistance (3/Day). If the marut fails a saving throw, it can choose to succeed instead.
Magic
smaller.
Blazing Edict (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Blazing Edict"}. Arcane energy emanates from the marut’s chest in a 60-foot cube. Every creature in
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If the ki-rin fails a saving throw, it can choose to succeed instead.
Magic Resistance. The ki-rin has advantage on saving throws against spells and other magical
made of soft, plant-based material—including manufactured objects like pillows, rope, blankets, and clothing—that can collectively fill no more than a 20-foot cube. The objects materialize
Monsters
Guildmasters’ Guide to Ravnica
fails a saving throw, she can choose to succeed instead.
Magic Resistance. Trostani has advantage on saving throws against spells and other magical effects.
Magic Weapons. Trostani’s weapon
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
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If the zaratan fails a saving throw, it can choose to succeed instead.
Siege Monster. The elemental deals double damage to objects and structures (included in Earth
Debris"}. The zaratan exhales rocky debris in a 90-foot cube. Each creature in that area must make a DC 25 Dexterity saving throw. A creature takes 33 (6d10);{"diceNotation":"6d10", "rollType":"damage
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If Moloch fails a saving throw, he can choose to succeed instead.
Magic Resistance. Moloch has advantage on saving throws against spells and other magical effects
toward Moloch.
Breath of Despair (Recharge 5-6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Breath of Despair"}. Moloch exhales in a 30-foot cube. Each creature in that area must
Monsters
The Book of Many Things
Legendary Resistance (3/Day). If the champion fails a saving throw, it can choose to succeed instead.Multiattack. The champion makes four Blazing Morningstar attacks. It can replace one of these
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
Monsters
Mythic Odysseys of Theros
addition, Arasta’s children immediately swarm over her body to protect her, granting her 100 temporary hit points.
Legendary Resistance (3/Day). If Arasta fails a saving throw, she can choose to
":"recharge","rollAction":"Web of Hair"}. Arasta unleashes her hair in the form of webbing that fills a 30-foot cube next to her. The web is difficult terrain, its area is lightly obscured, and it lasts for 1
Monsters
Domains of Delight: A Feywild Accessory
location in that domain.
Legendary Resistance (3/Day). If Yarnspinner fails a saving throw, he can choose to succeed instead.
Spider Climb. Yarnspinner can climb difficult surfaces, including upside down
or surfaces. Each section has AC 12; 20 hit points; vulnerability to fire damage; and immunity to bludgeoning, poison, and psychic damage.
A hut small enough to fit in a 10-foot cube. The hut comes
Monsters
The Book of Many Things
Legendary Resistance (2/Day). If the assassin fails a saving throw, it can choose to succeed instead.Multiattack. The assassin makes two Poison Blade attacks.
Poison Blade. Melee or Ranged Weapon
, filling a 10-foot cube within 5 feet of the assassin. Each creature of the assassin’s choice in that area takes 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Vanishing Escape
Monsters
Storm King's Thunder
Amphibious. Claugiyliamatar can breathe air and water.
Legendary Resistance (3/Day). If Claugiyliamatar fails a saving throw, it can choose to succeed instead.Multiattack. Claugiyliamatar can use
Dexterity saving throw. A creature that fails the save takes 18 (4d8);{"diceNotation":"4d8","rollType":"damage","rollAction":"Wall of Thorns","rollDamageType":"piercing"} piercing damage and is pushed 5
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If Geryon fails a saving throw, he can choose to succeed instead.
Magic Resistance. Geryon has advantage on saving throws against spells and other magical effects
ground at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If Geryon fails a saving throw, he can choose to succeed instead.
Magic Resistance. Geryon has advantage on saving throws against spells and other magical effects
at a point he can see within 120 feet of him. The cold fills a cube, 10 feet on each side, centered on that point. Each creature in that area must succeed on a DC 21 Constitution saving throw or take
Monsters
Divine Contention
Amphibious. Claugiyliamatar can breathe air and water.
Legendary Resistance (3/Day). If Claugiyliamatar fails a saving throw, it can choose to succeed instead.
Innate Spellcasting. Claugiyliamatar
, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save takes 18 (4d8
Drow Shadowblade
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
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
unoccupied 5-foot cube within 5 feet of the target with magical darkness, which remains for 1 minute.
Hand Crossbow. Ranged Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit
Faerie Fire
Legacy
This doesn't reflect the latest rules and lore.
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Spells
Basic Rules (2014)
Each object in a 20-foot cube within range is outlined in blue, green, or violet light (your choice). Any creature in the area when the spell is cast is also outlined in light if it fails a Dexterity
Marut
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
can innately cast the following spell, requiring no material components.
At will: plane shift (self only)
Legendary Resistance (3/Day). If the marut fails a saving throw, it can choose to succeed
":"recharge","rollAction":"Blazing Edict"}. Arcane energy emanates from the marut’s chest in a 60-foot cube. Every creature in that area takes 45 radiant damage. Each creature that takes any of
Drow Shadowblade (Summoner Variant)
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
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
unoccupied 5-foot cube within 5 feet of the target with magical darkness, which remains for 1 minute.
Hand Crossbow. Ranged Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction
Wave
Legacy
This doesn't reflect the latest rules and lore.
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Magic Items
Dungeon Master’s Guide (2014)
use it as a cube of force by choosing the effect, instead of pressing cube sides to select it.
Sentience
Wave is a sentient weapon of neutral alignment, with an Intelligence of 14, a Wisdom of 10
wielder fails to further the weapon’s objectives in the world.
The trident has a nostalgic attachment to the place where it was forged, a desolate island called Thunderforge. A sea god
Spells
Elemental Evil Player's Companion
Large or smaller creature fails the save, that creature is also pushed up to 10 feet away from the center of the cube.
feet. If you are still flying when the spell ends, you fall, unless you can somehow prevent it.
You can use your action to create a 15-foot cube of swirling wind centered on a point you can see
Monsters
Infernal Machine Rebuild
the target must succeed on a DC 13 Constitution saving throw or be poisoned for 1 hour. If the saving throw fails by 5 or more, the target is also unconscious. The target regains consciousness if it
carried, the touch destroys a 1-foot cube of it. If the object is being worn or carried by a creature, the creature can make a DC 12 Dexterity saving throw to avoid Barbatos's touch.
If the object
Ki-rin
Legacy
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Monsters
Volo's Guide to Monsters
form, major image (6th-level version), wind walk
1/day: create food and water
Legendary Resistance (3/Day). If the ki-rin fails a saving throw, it can choose to succeed instead.
Magic Resistance. The ki
, pillows, rope, blankets, and clothing — to fill a cube 20 feet on a side. The second version permanently creates enough objects made of wood, or similarly hard plant-based material, to fill a cube
contributing to the spell must expend a spell slot (no action required). If the spell fails, these spell slots aren’t expended.
Prolong
When you cast a spell that has a duration of 1 minute or
must expend a spell slot (no action required). If the spell fails, these spell slots aren’t expended.
Spell Duration
Secondary Casters
The Spell Increases Duration by
1&ndash
Adult Green Dragon
Legacy
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Monsters
Basic Rules (2014)
Amphibious. The dragon can breathe air and water.
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon can use its Frightful
to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails the save
feats
contributing to the spell must expend a spell slot (no action required). If the spell fails, these spell slots aren’t expended.
Prolong
When you cast a spell that has a duration of 1 minute or
must expend a spell slot (no action required). If the spell fails, these spell slots aren’t expended.
Spell Duration
Secondary Casters
The Spell Increases Duration by
1&ndash
Ancient Green Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
Amphibious. The dragon can breathe air and water.
Legendary Resistance (3/Day). If the dragon fails a saving throw, it can choose to succeed instead.Multiattack. The dragon can use its Frightful
is up to 60 feet long, 10 feet high, and 5 feet thick, and it blocks line of sight. When the wall appears, each creature in its area must make a DC 15 Dexterity saving throw. A creature that fails
Moloch
Legacy
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Monsters
Mordenkainen’s Tome of Foes
strike, symbol (stunning only)
Legendary Resistance (3/Day). If Moloch fails a saving throw, he can choose to succeed instead.
Magic Resistance. Moloch has advantage on saving throws against spells and
30-foot cube. Each creature in that area must succeed on a DC 21 Wisdom saving throw or take 27 (5d10);{"diceNotation":"5d10","rollType":"damage","rollAction":"Breath of Despair","rollDamageType






