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Returning 35 results for 'before begins during ceiling roll'.
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Magic Items
Dungeon Master’s Guide
You can take a Bonus Action to toss this magic weapon into the air. When you do so, the weapon begins to hover, flies up to 30 feet, and attacks one creature of your choice within 5 feet of itself
. The weapon uses your attack roll and adds your ability modifier to damage rolls.
While the weapon hovers, you can take a Bonus Action to cause it to fly up to 30 feet to another spot within 30 feet of
Magic Items
Dungeon Master’s Guide
charges daily at dawn. If you expend the wand’s last charge, roll 1d20. On a 1, the wand crumbles into dust and is destroyed.
Wand of Wonder Effects
1d100
Effect
01–20
You cast
a spell originating from the chosen point. Roll 1d10 to determine the spell: on a 1–2, Darkness; on a 3–4, Faerie Fire; on a 5–6, Fireball; on a 7–8, Slow; on a 9–10
Piercer
Legacy
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Monsters
Monster Manual (2014)
False Appearance. While the piercer remains motionless on the ceiling, it is indistinguishable from a normal stalactite.
Spider Climb. The piercer can climb difficult surfaces, including upside down
piercer. Hit: 3 (1d6);{"diceNotation":"1d6","rollType":"damage","rollAction":"Drop","rollDamageType":"piercing"} piercing damage per 10 feet fallen, up to 21 (6d6);{"diceNotation":"6d6","rollType":"roll","rollAction":"Drop"}. Miss: The piercer takes half the normal falling damage for the distance fallen.
Monsters
Mordenkainen Presents: Monsters of the Multiverse
False Appearance. If the trapper is motionless on a floor, wall, or ceiling at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the trapper
move or act, that creature must succeed on a DC 18 Intelligence (Investigation) check to discern that the trapper isn’t part of the floor, wall, or ceiling.
Spider Climb. The trapper can climb
Stone Cursed
Legacy
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Monsters
Mordenkainen’s Tome of Foes
","rollDamageType":"slashing"} slashing damage if the attack roll had advantage. If the target is a creature, it must succeed on a DC 12 Constitution saving throw, or it begins to turn to stone and is restrained
Ancient Blue Dragon
Legacy
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Monsters
Basic Rules (2014)
same effect two rounds in a row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10
(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and
Adult Blue Dragon
Legacy
This doesn't reflect the latest rules and lore.
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Monsters
Basic Rules (2014)
effect two rounds in a row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10
(3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Ceiling Collapse","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and
Adult White Dragon
Legacy
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Monsters
Basic Rules (2014)
ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction
the ceiling to latch on like bats or slithering down icy crevasses.
A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the
Ancient White Dragon
Legacy
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Monsters
Basic Rules (2014)
ceiling, striking up to three creatures underneath that the dragon can see within 120 feet of it. The dragon makes one ranged attack roll (+7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction
the ceiling to latch on like bats or slithering down icy crevasses.
A legendary white dragon’s innate magic deepens the cold in the area around its lair. Mountain caverns are fast frozen by the
Monsters
Spelljammer: Adventures in Space
":"force"} force damage and be stunned until the end of its next turn.A jammer leech is a barnacle-like creature that begins life as a space-dwelling spore that attaches to the hull of a spelljamming ship
, with the leech inside in larval form. A spore that remains attached to a ship for a few days punctures the hull and begins to develop a hard shell that roughly matches the color of the hull. The
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Assume Form. The maurezhi can assume the appearance of any Medium Humanoid it eats. It remains in this form for 1d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Assume Form"} days, during
reduced by 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Bite"}. This reduction lasts until the target finishes a short or long rest. The target dies if this reduces its Charisma to 0. It rises
Monsters
Phandelver and Below: The Shattered Obelisk
Encephalon Progeny. The gemmule matures into an encephalon cluster if not killed within 30 (4d12 + 4);{"diceNotation":"4d12+4", "rollType":"roll", "rollAction":"Days"} days of its creation.
Magic
encephalon cluster in a matter of days, at which point it begins producing its own gemmules.
Encephalons
When an illithid colony lays its eggs dangerously close to a Far Realm rift, an egg sac has a
Monsters
Journeys through the Radiant Citadel
shaker is reduced to 0 hit points, it explodes into 7 (1d4 + 5);{"diceNotation":"1d4+5","rollType":"roll","rollAction":"Reconstruction"} crawling claw;crawling claws. After 6 (1d12;{"diceNotation":"1d12
","rollType":"roll","rollAction":"Reconstruction"}) days, if at least two of those crawling claw;crawling claws are alive, they teleport to the location of the soul shaker’s death and merge
Monsters
Storm King's Thunder
row:
Part of the ceiling collapses above one creature that the dragon can see within 120 feet of it. The creature must succeed on a DC 15 Dexterity saving throw or take 10 (3d6);{"diceNotation":"3d6
","rollType":"damage","rollAction":"Collapsing Ceiling","rollDamageType":"bludgeoning"} bludgeoning damage and be knocked prone and buried. The buried target is restrained and unable to breathe or
Magic Items
The Wild Beyond the Witchlight
carnival is being set up or taken down. Once the process of packing up or unpacking the carnival begins, it can’t be stopped until the task is complete. When the watch is used to pack up or
invisibility spell is cast, roll a d8; on a roll of 3 or 8, the watch can’t be used to cast this spell again until the next dawn.
The creature attuned to the watch gains 30 pounds. This extra weight
Monsters
Van Richten’s Guide to Ravenloft
be restrained as it begins to turn to stone. The target must repeat the saving throw at the end of its next turn. On a success, the effect ends. On a failure, the target is petrified for 10 minutes.A
minds or petrify the bodies of its victims.
Death’s Head Tree
In cursed wilds grow death’s head trees, awakened tree;awakened trees from which 2d6;{"diceNotation":"2d6","rollType":"roll
Flail Snail
Legacy
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Monsters
Volo's Guide to Monsters
Antimagic Shell. The snail has advantage on saving throws against spells, and any creature making a spell attack against the snail has disadvantage on the attack roll. If the snail succeeds on its
saving throw against a spell or a spell attack misses it, an additional effect might occur, as determined by rolling a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Antimagic Shell"}:
1
Monsters
Quests from the Infinite Staircase
False Appearance. If the barkburr is motionless at the start of combat, it has advantage on its initiative roll. Moreover, if a creature hasn’t observed the barkburr move or act, that creature
damage, and the barkburr attaches to the target. While the barkburr is attached, it can’t make Poison Barb attacks, and the target has the restrained condition as its body begins to transform into
Ancient Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
speed.A Brass Dragon’s Lair
A brass dragon’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing
presence and location.
If the dragon dies, the tracks fade in 1d10;{"diceNotation":"1d10","rollType":"roll"} days, but the other effects fade immediately.Fire
Monsters
Van Richten’s Guide to Ravenloft
bone, which deals slashing damage instead of bludgeoning damage. In addition, it scores a critical hit on a roll of 19 or 20 and rolls the damage dice of a crit three times, instead of twice.
Corrosive
"} necrotic damage and be restrained as it begins to turn to stone. A restrained creature must repeat the saving throw at the end of its next turn. On a success, the effect ends on the target. On a
Adult Brass Dragon
Legacy
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Monsters
Basic Rules (2014)
’s desert lair is typically a ruin, canyon, or cave network with ceiling holes to allow for sunlight.
Lair Actions
On initiative count 20 (losing initiative ties), the dragon takes a lair action
tracks fade in 1d10;{"diceNotation":"1d10","rollType":"roll"} days, but the other effects fade immediately.Fire
Monsters
The Book of Many Things
attack roll, the target is decapitated and dies if it fails a DC 20 Constitution saving throw and can’t survive without that head. A target is immune to this effect if it takes none of the damage
gather and inspire followers, protecting their people and guiding them to fulfill the medusa’s divine purpose. The Divine Purpose table offers suggestions for motivations. Roll on the table, or use
Monsters
Mordenkainen's Fiendish Folio Volume 1
speak to and understand rat;rats and giant rat;giant rats.
Swarming Rush. A jermlaine adds 1d4;{"diceNotation":"1d4","rollType":"roll","rollAction":"Swarming Rush"} to its weapon damage rolls while
Underdark passages, hiding the entrances to keep intruders out and set up their ambushes. The jermlaine create passages in the floor, along the walls, and in the upper part of the ceiling. When they attack
Beholder
Legacy
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Monsters
Monster Manual (2014)
following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
Charm Ray
DC 16 Dexterity saving throw. On a failed save, the creature begins to turn to stone and is restrained. It must repeat the saving throw at the end of its next turn. On a success, the effect ends. On a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Corpses. When first encountered, a corpse flower contains the corpses of 1d6 + 3;{"diceNotation":"1d6 + 3", "rollType":"roll", "rollAction":"Humanoids"} Humanoids. A corpse flower can hold the
of the earth and begins scavenging Humanoid corpses from battlefields and graveyards. Using its fibrous tentacles, it stuffs the remains into its body to sustain and repair itself. The plant has a
Monsters
Spelljammer: Adventures in Space
pockets in the neh-thalggu’s head. Once it has collected twelve brains in this fashion, it is overcome by an urge to return to the Far Realm and begins devoting all its energy to finding a way home
.
In an encounter with a neh-thalggu, roll a d12;{"diceNotation":"1d12","rollType":"roll","rollAction":"brains already collected"} to determine how many brains it has already collected.
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
. The death tyrant shoots three of the following magical eye rays at random;{"diceNotation":"1d10","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see
. The targeted creature must make a DC 17 Dexterity saving throw. On a failed save, the creature begins to turn to stone and is restrained. It must repeat the saving throw at the end of its next turn
Wand of Wonder
Legacy
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Magic Items
Basic Rules (2014)
. Roll d100 and consult the following table to discover what happens.
If the effect causes you to cast a spell from the wand, the spell's save DC is 15. If the spell normally has a range expressed in
determines which ones are affected. The wand regains 1d6 + 1 expended charges daily at dawn. If you expend the wand's last charge, roll a d20. On a 1, the wand crumbles into dust and is destroyed
Monsters
Van Richten’s Guide to Ravenloft
"} bludgeoning damage.
Bone Blade. The horror’s limb ends in a blade made of bone, which deals slashing damage instead of bludgeoning damage. In addition, it scores a critical hit on a roll of 19 or 20 and
","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType":"necrotic"} necrotic damage and be restrained as it begins to turn to stone. A restrained creature must repeat the saving throw at the
Monsters
Van Richten’s Guide to Ravenloft
in a blade made of bone, which deals slashing damage instead of bludgeoning damage. In addition, it scores a critical hit on a roll of 19 or 20 and rolls the damage dice of a crit three times
","rollDamageType":"necrotic"} necrotic damage and be restrained as it begins to turn to stone. A restrained creature must repeat the saving throw at the end of its next turn. On a success, the effect ends
Monsters
Tales from the Yawning Portal
rays at random;{"diceNotation":"1d8","rollType":"roll","rollAction":"Eye Rays"} (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
Charm Ray. The targeted creature
creature must make a DC 14 Dexterity saving throw. On a failed save, the creature begins to turn to stone and is restrained. It must repeat the saving throw at the end of its next turn. On a success
Monsters
Guildmasters’ Guide to Ravnica
medusa has advantage on attack rolls against any creature that is surprised, and it deals an extra 10 (3d6);{"diceNotation":"3d6","rollType":"roll","rollAction":"Surprise Attack"} damage each time it hits
throw fails by 5 or more, the creature is instantly petrified. Otherwise, a creature that fails the save begins to turn to stone and is restrained. The restrained creature must repeat the saving throw
Monsters
Van Richten’s Guide to Ravenloft
a critical hit on a roll of 19 or 20 and rolls the damage dice of a crit three times, instead of twice.
Corrosive Pseudopod. The horror’s limb attack deals an extra 9 (2d8);{"diceNotation":"2d8
or take 14 (4d6);{"diceNotation":"4d6","rollType":"damage","rollAction":"Petrifying Hex","rollDamageType":"necrotic"} necrotic damage and be restrained as it begins to turn to stone. A restrained
Monsters
Van Richten’s Guide to Ravenloft
made of bone, which deals slashing damage instead of bludgeoning damage. In addition, it scores a critical hit on a roll of 19 or 20 and rolls the damage dice of a crit three times, instead of twice
":"necrotic"} necrotic damage and be restrained as it begins to turn to stone. A restrained creature must repeat the saving throw at the end of its next turn. On a success, the effect ends on the target
Monsters
Princes of the Apocalypse
5 or more, the creature is instantly petrified. Otherwise, a creature that fails the save begins to turn to stone and is restrained. The restrained creature must repeat the saving throw at the end of
concentrating on earthquake.
Marlos’s second option for a lair action is to draw power from the earth node to heal. When he does so, he regains 30 (6d8 + 3);{"diceNotation":"6d8+3","rollType":"roll"} hit points.Acid






