before beam drops cube replace

Roc

Monsters Monster Manual

Multiattack. The roc makes two Beak attacks. It can replace one attack with a Talons attack. Beak. Melee Attack Roll: +13;{"diceNotation":"1d20+13", "rollType":"to hit", "rollAction":"Beak"}, reach

", "rollType":"recharge", "rollAction":"Swoop"}. If the roc has a creature Grappled, the roc flies up to half its Fly Speed without provoking opportunity attack;Opportunity Attacks and drops that creature.

Beholder Zombie

Monsters Monster Manual

save, the zombie drops to 1 Hit Point instead.Multiattack. The zombie uses Eye Rays twice. Bite. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"}, reach 5 ft

", "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 or Success: If the target is a creature and this damage reduces it to 0 Hit Points, it disintegrates into dust. Poison

Werebear

Monsters Monster Manual

Multiattack. The werebear makes two attacks, using Handaxe or Rend in any combination. It can replace one attack with a Bite attack. Bite (Bear or Hybrid Form Only). Melee Attack Roll: +7

damage. If the target is a Humanoid, it is subjected to the following effect. Constitution Saving Throw: DC 14. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead

Wererat

Monsters Monster Manual

Multiattack. The wererat makes two attacks, using Scratch or Hand Crossbow in any combination. It can replace one attack with a Bite attack. Bite (Rat or Hybrid Form Only). Melee Attack Roll: +5

damage. If the target is a Humanoid, it is subjected to the following effect. Constitution Saving Throw: DC 11. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead

Weretiger

Monsters Monster Manual

Multiattack. The weretiger makes two attacks, using Scratch or Longbow in any combination. It can replace one attack with a Bite attack. Bite (Tiger or Hybrid Form Only). Melee Attack Roll: +5

damage. If the target is a Humanoid, it is subjected to the following effect. Constitution Saving Throw: DC 13. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead

Werewolf

Monsters Monster Manual

Incapacitated condition.Multiattack. The werewolf makes two attacks, using Scratch or Longbow in any combination. It can replace one attack with a Bite attack. Bite (Wolf or Hybrid Form Only). Melee

":"Piercing"} Piercing damage. If the target is a Humanoid, it is subjected to the following effect. Constitution Saving Throw: DC 12. Failure: The target is cursed. If the cursed target drops to 0 Hit Points

Wereboar

Monsters Monster Manual

Multiattack. The wereboar makes two attacks, using Javelin or Tusk in any combination. It can replace one attack with a Gore attack. Gore (Boar or Hybrid Form Only). Melee Attack Roll: +5

. If the target is a Humanoid, it is subjected to the following effect. Constitution Saving Throw: DC 12. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead becomes

Hat of Many Spells

Magic Items Dungeon Master’s Guide

just happened. 56–60 A harmless swarm of butterflies fills a 10-foot Cube within 30 feet of yourself. The swarm disperses after 1 minute. 61–65 You pull a nonmagical object

appears in an unoccupied space as close to you as possible. The creature isn’t under your control and acts as it normally would, and it disappears after 1 hour or when it drops to 0 Hit Points

Summon Fey

Spells Player’s Handbook

. The creature resembles a Fey creature of your choice marked by the chosen mood, which determines certain details in its stat block. The creature disappears when it drops to 0 Hit Points or when the

10 feet of itself. Failure: The target is Charmed by you and the spirit for 1 minute or until the target takes any damage. Tricksy. The spirit fills a 10-foot Cube within 5 feet of it with magical Darkness, which lasts until the end of its next turn.

Werewyvern

Monsters Forgotten Realms: Adventures in Faerûn

, using Javelin or Rend in any combination. It can replace one of these attacks with one Stinger attack. Javelin (Humanoid or Hybrid Form Only). Melee or Ranged Attack Roll: +7;{"diceNotation":"1d20+7

following effect. Constitution Saving Throw: DC 16. Failure: The target is cursed. If the cursed target drops to 0 Hit Points, it instead becomes a Werewyvern under the DM’s control and has 20

Valindra Shadowmantle

Monsters Forgotten Realms: Adventures in Faerûn

three attacks, using Eldritch Burst or Paralyzing Touch in any combination. She can replace two attacks with a use of Spellcasting to cast Lightning Bolt (level 5 version). Eldritch Burst. Melee or

ability as Spellcasting. The spell lasts until Valindra drops to 30 Hit Points or fewer or uses her Life-Rending Gaze Legendary Action. Intelligence (Investigation) checks made to discern her true appearance are made with Disadvantage.

Scrapper

Monsters Misplaced Monsters: Volume One

", "rollDamageType":"lightning"} lightning damage.Multiattack. The scrapper makes two Spike Punch attacks. It can replace one of those with a Wires attack. Spike Punch. Melee Weapon Attack: +8

", "rollDamageType":"lightning"} lightning damage. The scrapper can have only one creature grappled in this way at a time. Eye Beam (Recharge 5–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Eye

Rust Monster Legacy

Monsters Basic Rules (2014)

dealing damage, the weapon takes a permanent and cumulative −1 penalty to damage rolls. If its penalty drops to −5, the weapon is destroyed. Nonmagical ammunition made of metal that hits the

of it. If the object isn't being worn or 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 11 Dexterity saving throw to

Beholder Zombie Legacy

Monsters Monster Manual (2014)

success, the zombie drops to 1 hit point instead.Bite. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 14 (4d6

saving throw. If the target is a Huge or larger nonmagical object or creation of magical force, this ray disintegrates a 10-foot cube of it.Poison

Barbatos

Monsters Infernal Machine Rebuild

Rust Monster Cloak. Any nonmagical weapon made of metal that hits Barbatos corrodes. After dealing damage, the weapon takes a permanent and cumulative −1 penalty to damage rolls. If its penalty drops

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

Bard

Monsters Mordenkainen Presents: Monsters of the Multiverse

Multiattack. The bard makes two Shortsword or Shortbow attacks. It can replace one attack with a use of Spellcasting. Shortsword. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType":"to hit

-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

Murder Comet

Monsters Spelljammer: Adventures in Space

Explode. When the comet drops to 0 hit points, it explodes in a 20-foot-radius sphere centered on itself. Each creature in the sphere must make a DC 16 Dexterity saving throw, taking 28 (8d6

Wildspace without need for air, sleep, or sustenance. The murder comet’s face takes on the appearance of its creator’s, and its statistics change as follows: Replace the comet’s

Nathair's Mischief

Spells Fizban's Treasury of Dragons

until the start of your next turn. A giggling creature is incapacitated and uses all its movement to move in a random direction. 4 Drops of molasses hover in the cube, making it difficult terrain until the start of your next turn.

You fill a 20-foot cube you can see within range with fey and draconic magic. Roll on the Mischievous Surge table to determine the magical effect produced, and roll again at the start of each of your

Frostmourn

Monsters Bigby Presents: Glory of the Giants

Multiattack. The frostmourn makes one Freezing Touch attack and one Icy Axe attack. It can replace one of these attacks with a Polar Ray attack. Freezing Touch. Melee Weapon Attack: +10

target to 0 hit points, the target drops to 1 hit point instead and has the petrified condition, turning into a frozen statue. If the statue takes bludgeoning damage, it shatters, killing the frozen

Deathless Rider

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

a Constitution saving throw with a DC equal to 5 + the damage taken, unless the damage is radiant or from a critical hit. On a success, the rider drops to 1 hit point instead.Multiattack. The rider

makes two Axe attacks. It can replace one of these attacks with Fell Glare. Axe. Melee Weapon Attack: +7;{"diceNotation":"1d20+7", "rollType":"to hit", "rollAction":""} to hit, reach 5 ft., one target

Ruin Spider

Monsters The Book of Many Things

Ruinous Acid. Any nonmagical weapon that hits the spider corrodes. After dealing damage, the weapon takes a permanent and cumulative −1 penalty to damage rolls. If its penalty drops to −5

spider ignores movement restrictions caused by webbing.Multiattack. The spider makes two Ruinous Bite attacks. It can replace one attack with a use of Web. Ruinous Bite. Melee Weapon Attack: +7

Artus Cimber

Monsters Tomb of Annihilation

temperature in a 120-foot-radius sphere centered on a point he can see within 300 feet of him. The temperature in that area drops 20 degrees per minute, to a minimum of −30 degrees Fahrenheit. Frost and

ice begin to form on surfaces once the temperature drops below 32 degrees. This effect is permanent unless Artus uses the ring to end the effect as an action, at which point the temperature in the area

Baba Lysaga's Creeping Hut

Monsters Curse of Strahd

roots. It can replace one of these attacks with a rock attack. Root. Melee Weapon Attack: +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Root"} to hit, reach 60 ft., one target. Hit: 30

, drink, or sleep. The magic that animates an object is dispelled when the construct drops to 0 hit points. An animated object reduced to 0 hit points becomes inanimate and is too damaged to be of much use

Spawn of Kyuss

Monsters Mordenkainen Presents: Monsters of the Multiverse

worm infesting it (maximum of 10d6);{"diceNotation":"10d6","rollType":"damage","rollAction":"Burrowing Worm (Maximum)","rollDamageType":"necrotic"}, and if it drops to 0 hit points, it dies and then

animates the corpse, transforming it into a spawn of Kyuss, which breeds more worms. Spawn of Kyuss are expressions of Orcus’s intent to replace all life with undeath. Left to its own devices, a

Dunbarrow Witch

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

Multiattack. The witch makes two Poison Dagger attacks. It can replace one of these attacks with Spellcasting. Poison Dagger. Melee or Ranged Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType

":"Polymorph Concoction"}): 1, bat; 2, frog; 3, lizard; or 4, rat. This transformation lasts for 1 hour or until the creature drops to 0 hit points in its new form. Shattered Shards. The witch targets a

Conjure Elemental Legacy

Spells Basic Rules (2014)

You call forth an elemental servant. Choose an area of air, earth, fire, or water that fills a 10-foot cube within range. An elemental of challenge rating 5 or lower appropriate to the area you chose

appears in an unoccupied space within 10 feet of it. For example, a fire elemental emerges from a bonfire, and an earth elemental rises up from the ground. The elemental disappears when it drops to 0

Geryon Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

from the 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

Ring of Winter

Magic Items Tomb of Annihilation

and use the ring to lower the temperature in a 120-foot-radius sphere centered on a point you can see within 300 feet of you. The temperature in that area drops 20 degrees per minute, to a minimum of

–30 degrees Fahrenheit. Frost and ice begin to form on surfaces once the temperature drops below 32 degrees. This effect is permanent unless you use the ring to end it as an action, at which

Grim Champion of Bloodshed

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

Wall of Light

Spells Xanathar's Guide to Everything

, ending the effect on itself on a success. A creature that ends its turn in the wall’s area takes 4d8 radiant damage. Until the spell ends, you can use an action to launch a beam of radiance from

. If the wall’s length drops to 0 feet, the spell ends. At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d8 for each slot level above 5th.

Geryon (Summoner Variant) Legacy

Monsters Mordenkainen’s Tome of Foes

become poisoned until it finishes a short or long rest. The target's hit point maximum is reduced by an amount equal to half the poison damage it takes. If its hit point maximum drops to 0, it dies

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 28 (8d6

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

use this opportunity to replace his hated rival. Among the archdevils, Geryon is known for his martial prowess. He is a ferocious hunter and a relentless tracker. He often joins his troops in battle

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

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

opportunity to replace his hated rival. Among the archdevils, Geryon is known for his martial prowess. He is a ferocious hunter and a relentless tracker. He often joins his troops in battle; he loves

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

3. Kubazan's Shrine

Compendium - Sources->Dungeons & Dragons->Tomb of Annihilation

from a beam, it retracts and becomes flush with the wall, preventing it from being used again. The beams reset to their original positions after all of them have retracted into the walls. Puzzle Cube. If

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

Nathair's Mischief

Compendium - Sources->Dungeons & Dragons->Fizban's Treasury of Dragons

giggling creature is incapacitated and uses all its movement to move in a random direction. 4 Drops of molasses hover in the cube, making it difficult terrain until the start of your next turn.

Nathair’s Mischief 2nd-Level Illusion Casting Time: 1 action Range: 60 feet Components: S, M (a piece of crust from an apple pie) Duration: Concentration, up to 1 minute You fill a 20-foot cube you

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