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Returning 34 results for 'cube checks'.
Monsters
Waterdeep: Dungeon of the Mad Mage
unaware of the cube is surprised by the cube.
The cube makes Strength checks and Strength saving throws with advantage.Multiattack. The cube can make up to four Pseudopod attacks on its turn.
Pseudopod
Ooze Cube. The cube takes up its entire space. Other creatures can enter the space, but a creature that does so is subjected to the cube's Engulf and has disadvantage on the saving throw.
Creatures
Monsters
Mordenkainen Presents: Monsters of the Multiverse
-foot cube originating from the bard must make a DC 12 Constitution saving throw. On a failed save, a creature takes 9 (2d8);{"diceNotation":"2d8", "rollType":"damage", "rollAction":"Cacophony
on a DC 12 Charisma saving throw or have disadvantage on ability checks, attack rolls, and saving throws until the start of the bard’s next turn.
Monsters
Planescape: Adventures in the Multiverse
Axiomatic Mind. The septon can’t be compelled to act in a manner contrary to its nature or its instructions.
Combat Ready. The septon has advantage on initiative checks.
Disintegration. If
-foot cube originating from itself before dissipating. Each creature in that area must make a DC 16 Dexterity saving throw. On a failed save, a creature takes 33 (6d10);{"diceNotation":"6d10", "rollType
Monsters
Strixhaven: A Curriculum of Chaos
’demi can’t be targeted by any divination magic or perceived through magical scrying sensors, and she adds double her proficiency bonus to Charisma (Deception) checks (included above
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
Monsters
The Book of Many Things
, 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
following effects:
Corruption Abounds. While within 3 miles of the lair, creatures that aren’t members of the villain’s organization have disadvantage on ability checks that rely on the
Drow Shadowblade
Legacy
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Monsters
Mordenkainen’s Tome of Foes
attack it makes before the end of the turn.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The
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
Venom Troll
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Keen Smell. The troll has advantage on Wisdom (Perception) checks that rely on smell.
Poison Splash. When the troll takes damage of any type but psychic, each creature within 5 feet of the troll
"}. The troll slices itself with a claw, releasing a spray of poison in a 15-foot cube. The troll takes 7 (2d6);{"diceNotation":"2d6","rollType":"damage","rollAction":"Venom Spray","rollDamageType
Drow Shadowblade (Summoner Variant)
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Mordenkainen’s Tome of Foes
attack it makes before the end of the turn.
Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The
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
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
Surprise A band of adventurers sneaks up on a bandit camp, springing from the trees to attack them. A gelatinous cube glides down a dungeon passage, unnoticed by the adventurers until the cube
other. Otherwise, the DM compares the Dexterity (Stealth) checks of anyone hiding with the passive Wisdom (Perception) score of each creature on the opposing side. Any character or monster that
Compendium
- Sources->Dungeons & Dragons->Player's Handbook (2014)
Surprise A band of adventurers sneaks up on a bandit camp, springing from the trees to attack them. A gelatinous cube glides down a dungeon passage, unnoticed by the adventurers until the cube
other. Otherwise, the DM compares the Dexterity (Stealth) checks of anyone hiding with the passive Wisdom (Perception) score of each creature on the opposing side. Any character or monster that
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
tunnel, though it functions the same as the others. Bringing Unkh’s puzzle cube into the tunnel lights Unkh’s brazier, giving characters advantage on ability checks made to find the secret door. Treasure
carrying a puzzle cube (see chapter 3) enters the tunnel, the oil basin matching the cube’s trickster god bursts into flame. A detect magic spell or similar effect reveals an aura of divination magic
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
inside it at a time. It can make up to four Pseudopod attacks on its turn, and it makes Strength checks and Strength saving throws with advantage. When the cube shrinks back to normal size, any creatures
. 10a. Skull in the Cube Clean. This 30-foot-high room is swept clean, with no trace of dust or debris.
Frescoes. The walls are carved with frescoes depicting horrific cyclopean cities of black stone
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.
Actions
Multiattack. The 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 that darkness and cause the target to take 21
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
Kubazan’s puzzle cube is removed from its pedestal, the gate in area 3B slams shut and locks. Checks made to pick the gate lock from within the shrine have disadvantage. At the same time, the carved
froghemoth pool (area 3A). 3C. Chamber of Bravery Steps descend to a ledge overlooking a pit of sharpened stakes. An alcove on the far wall holds a pedestal with a stone cube resting on it. A relief
Compendium
- Sources->Dungeons & Dragons->Tomb of Annihilation
relief carvings of grinning skulls. Four lines engraved at the center of the slab cross one another to form a star, with both ends of each line marking the location of a cube-shaped cavity cut into the
trap is active is difficult, requiring six successful DC 10 Dexterity checks, each made as an action. Beyond the false door is a gas-filled chamber. Any creature that starts its turn in this area takes 11 (2d10) poison damage and 11 (2d10) acid damage.
Compendium
- Sources->Dungeons & Dragons->Mordenkainen's Tome of Foes
) checks that rely on smell.
Poison Splash. When the troll takes damage of any type but psychic, each creature within 5 feet of the troll takes 9 (2d8) poison damage.
Regeneration. The troll regains
. Hit: 11 (2d6 + 4) slashing damage plus 4 (1d8) poison damage.
Venom Spray (Recharge 6). The troll slices itself with a claw, releasing a spray of poison in a 15-foot cube. The troll takes 7 (2d6
Compendium
- Sources->Dungeons & Dragons->Monsters of the Multiverse
. Ranged Weapon Attack: +4 to hit, range 80/320 ft., one target. Hit: 5 (1d6 + 2) piercing damage.
Cacophony (Recharge 4–6). Each creature in a 15-foot cube originating from the bard must make a DC 12
saving throw or have disadvantage on ability checks, attack rolls, and saving throws until the start of the bard’s next turn.
Compendium
- Sources->Dungeons & Dragons->Heroes of the Borderlands
must succeed on one of the following ability checks: DC 15 Strength (Athletics). The character scales the gorge to safety. DC 15 Dexterity (Acrobatics). The character leaps across the branches
starts their turn in the web. Giant Webs. The giant spiders have woven a 20-foot Cube of thick, sticky webs between the trees to snare prey. The webs are Difficult Terrain, and the area within them is
Compendium
- Sources->Dungeons & Dragons->Lost Laboratory of Kwalish
.
Gelatinous Cube
Large ooze, unaligned
Armor Class 6
Hit Points 84 (8d10 + 40)
Speed 15 ft.
STR
14(+2)
DEX
3(−4)
CON
20(+5)
INT
1(−5)
WIS
6(−2)
CHA
1(−5
)
Ooze Cube. The cube takes up its entire space. Other creatures can enter the space, but a creature that does so is subjected to the cube’s Engulf and has disadvantage on the saving throw.
Creatures
Compendium
- Sources->Dungeons & Dragons->Planescape: Adventures in the Multiverse->Morte’s Planar Parade
XP) Proficiency Bonus +4
Axiomatic Mind. The septon can’t be compelled to act in a manner contrary to its nature or its instructions.
Combat Ready. The septon has advantage on initiative checks
septon conjures a field of electricity that fills a 30-foot cube originating from itself before dissipating. Each creature in that area must make a DC 16 Dexterity saving throw. On a failed save, a
Compendium
- Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage
it outside the range of some creatures’ darkvision. The stone giants have never noticed it for this reason. The castle looks small enough to fit in a 20-foot-cube, and it floats at the center of an
Strength checks and Strength saving throws. Every time Qurrok loses his memory, he forgets about his previous excursions to the bottom of this cavern. He lowers himself to the floor, discovers the mithral
Compendium
- Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything
aren’t being worn or carried; otherwise, the droplets burn out immediately. The smoke, soot, crackle, and low roar of the storm impose disadvantage on Wisdom (Perception) checks and ranged attack rolls. A
the Dungeon Master’s Guide). Due to the howling wind and dense blue-white ice particles, the area in the storm is heavily obscured, and ranged attack rolls and Wisdom (Perception) checks made within
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
around the dungeon the way they do in combat. But the DM frequently checks in to make sure it’s clear where everyone is and what they’re doing.
Teamwork Matters. The player characters are working
use Wisdom checks to find things—see the Search action in the rules glossary—but sometimes they stumble on them accidentally, as Auro did here.
Jared: Past the flames and smoke, you see a glimmering
Compendium
- Sources->Dungeons & Dragons->Out of the Abyss
Blingdenstone. Roll a d4 and consult the Roaming Ooze table to determine what appears. d4 Encounter 1 1 black pudding 2 1 gelatinous cube 3 1d4 + 1 gray oozes, one of which is a psychic gray ooze variant (as
Camouflage. The wererat has advantage on Dexterity (Stealth) checks made to hide in rocky terrain.
Xorn This creature leaves the characters alone if they feed it as least 50 gp worth of gems or precious
Compendium
- Sources->Dungeons & Dragons->Player’s Handbook
disorder around you. As a Magic action, you summon the spirits in a 30-foot Cube originating from you. The spirits look like modrons or other Constructs of your choice. The spirits are intangible and
invulnerable, and they create the effects below within the Cube before vanishing. Once you use this action, you can’t use it again until you finish a Long Rest unless you spend 7 Sorcery Points (no
Compendium
- Sources->Dungeons & Dragons->Basic Rules (2014)
d followed by the number of sides: d4, d6, d8, d10, d12, and d20. For instance, a d6 is a six-sided die (the typical cube that many games use).
Percentile dice, or d100, work a little differently
high as 30.) These ability scores, and the ability modifiers derived from them, are the basis for almost every d20 roll that a player makes on a character’s or monster’s behalf.
Ability checks
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a2
(Stealth) checks made to hide unless a character specifically looks for danger overhead, so they might surprise the party. The stream exits the south wall of the cavern through a passage only 3 feet high
. Creatures. Two troglodytes are hiding in the northern end of this area, one on each side of the stream. Their Chameleon Skin trait gives them advantage on Dexterity (Stealth) checks made to hide. They
Compendium
- Sources->Dungeons & Dragons->Ghosts of Saltmarsh
that touches the statue feels bolstered and happy, gaining 10 temporary hit points. This feeling also makes the creature more likely to trust others, giving it disadvantage on Wisdom (Insight) checks and
.” Ogrorlo’s Coffin. The seastone coffin of Ogrorlo, a cube 10 feet on a side, lies 12 feet beneath the floor of the reef. It is adorned with large clamshell carvings and weighs 2,000 pounds. A character
Compendium
- Sources->Dungeons & Dragons->Quests from the Infinite Staircase
) checks made to hide in mud. Its speed isn’t reduced in difficult terrain composed of earth or mud. The elementals attack any creatures that approach the mud or the mounds of dried mud, but they don’t
-foot-cube of water, which fills in after 1 minute. Teleportation bypasses the waterfall as normal. A creature under the effect of a Slow spell more closely matches the waterfall’s altered time and can
Compendium
- Sources->Dungeons & Dragons->Vecna: Eve of Ruin
disadvantage on Wisdom (Perception) checks and initiative rolls made in relation to the characters, since she is distracted while trying to capture the lizard and cocoon it in the chamber’s central web. W10
(Athletics) check. A creature freed in this way is no longer restrained by the webbing. The webs are flammable. Any 5-foot cube of webs exposed to fire burns away, dealing 5 (2d4) fire damage to any creature
Compendium
- Sources->Dungeons & Dragons->Icewind Dale: Rime of the Frostmaiden
reveals that each one contains what appears to be a 10-foot cube of ice. One of the cubes has a humanoid skeleton—the remains of High Evoker Zadulus—suspended inside it. These blocks of ice are, in
harmed in any way. Conducting the Orchestra. To conduct the orchestra through the end of their final symphony, a character must succeed on three consecutive DC 15 Charisma (Performance) checks made 1
Compendium
- Sources->Dungeons & Dragons->The Wild Beyond the Witchlight
faulty well is a 10-foot-high gelatinous cylinder (use the gelatinous cube stat block) that’s blocking the normal flow of water. The creature’s presence has also contaminated the water above it
, ascertain that something akin to a gelatinous cube has lodged itself in the well. The gelatinous cylinder lurks 10 feet down inside the well and is invisible in the water. It attacks any creature and
Compendium
- Sources->Dungeons & Dragons->Candlekeep Mysteries
thousands of motes of light that fill this cube-shaped room takes the form of a tiny eyeball, all of them shifting to stare at you as they drift past.
Unusual Gravity. When any character enters this area
has disadvantage on the first attack roll it makes on its turn. On a successful check, the character has become acclimated to the local gravity and does not need to make checks on subsequent turns
Compendium
- Sources->Dungeons & Dragons->Tales from the Yawning Portal->a1
dragon’s mouth, filling a 20-foot cube and expending the canister’s last charge. Those in the area must make a DC 10 Constitution saving throw. On a failed save, a creature takes 5 (1d10) poison
of considerable value can be unearthed by separate successful DC 15 Wisdom (Perception) checks: a fine agate statue of the elven deity Corellon Larethian (worth 30 gp) and a Medium chain shirt. 41