bonus before device cube response

Octopus

Monsters Monster Manual

while underwater. Response: The octopus releases ink that fills a 5-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Octopus

Monsters Monster Manual

while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Squid

Monsters Monster Manual

straight toward itself.Ink Cloud (1/Day). Trigger: The squid takes damage while underwater. Response: The squid releases ink that fills a 15-foot Cube centered on itself, and the squid moves up to its Swim

Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Cube of Summoning

Magic Items Dungeon Master’s Guide

attack bonus) and doesn’t require Concentration, but you otherwise function as the spell’s caster. Once the cube summons a creature, the cube can’t do so again until the next dawn

This Tiny cube looks like a jack-in-the-box. When you wind its crank as a Magic action, a merry tune emits from the box, the lid pops open, a creature appears in the nearest unoccupied space, and the

Rust Monster

Monsters Monster Manual

5 feet of itself that isn’t being worn or carried. The touch destroys a 1-foot Cube of the object.Reflexive Antennae. Trigger: An attack roll hits the rust monster. Response: The rust monster uses Antennae.

Erinyes

Monsters Monster Manual

":"damage", "rollAction":"Entangling Rope", "rollDamageType":"Force"} Force damage, and the target has the Restrained condition until the rope is destroyed, the erinyes uses a Bonus Action to release

the target, or the erinyes uses Entangling Rope again.Parry. Trigger: The erinyes is hit by a melee attack roll while holding a weapon. Response: The erinyes adds 4 to its AC against that attack, possibly causing it to miss.Fire, PoisonCold

Shield Guardian

Monsters Monster Manual

the guardian. Response: The wearer gains a +5 bonus to AC, including against the triggering attack and possibly causing it to miss, until the start of the guardian’s next turn.Poison

Slow

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

target’s Speed is halved, it takes a −2 penalty to AC and Dexterity saving throws, and it can’t take Reactions. On its turns, it can take either an action or a Bonus Action, not both

Summon Construct

Spells Player’s Handbook

you know CR None (XP 0; PB equals your Proficiency Bonus) Traits Heated Body (Metal Only). A creature that hits the spirit with a melee attack or that starts its turn in a grapple with the spirit

Multiattack. The spirit makes a number of Slam attacks equal to half this spell’s level (round down). Slam. Melee Attack Roll: Bonus equals your spell attack modifier, reach 5 ft. Hit: 1d8 + 4 + the

Ring of Shooting Stars

Magic Items Dungeon Master’s Guide

an unoccupied space you can see within 120 feet of yourself. The spheres last as long as you maintain Concentration, up to 1 minute. Each sphere sheds Dim Light in a 30-foot radius. As a Bonus Action

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.

Summon Fey

Spells Player’s Handbook

Senses Darkvision 60 ft.; Passive Perception 10 Languages Sylvan, understands the languages you know CR None (XP 0; PB equals your Proficiency Bonus) Actions Multiattack. The spirit makes a

number of Fey Blade attacks equal to half this spell’s level (round down). Fey Blade. Melee Attack Roll: Bonus equals your spell attack modifier, reach 5 ft. Hit: 2d6 + 3 + the spell’s level

Death Tyrant

Monsters Monster Manual

either an action or a Bonus Action on its turn, not both. Success: Half damage only. Enervation Ray. Constitution Saving Throw: DC 17. Failure: 16 (3d10);{"diceNotation":"3d10", "rollType":"damage

", "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

Beholder

Monsters Monster Manual

Bonus Action on its turn, not both. Success: Half damage only. 5: Enervation Ray. Constitution Saving Throw: DC 16. Failure: 13 (3d8);{"diceNotation":"3d8", "rollType":"damage", "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: Half damage. Failure

Energy Bow

Magic Items Dungeon Master’s Guide

You gain a +1 bonus to attack rolls and damage rolls made with this magic weapon, which has no string. Each time you pull your arm back in a firing motion, a magical arrow made of golden energy

an object that isn’t being worn or carried, provided the object is small enough to fit inside a 5-foot Cube. The arrow teleports the target to an unoccupied space you can see within 10 feet of

Hat of Many Spells

Magic Items Dungeon Master’s Guide

, determined by rolling on the following table. Any spell you cast from the hat uses your spell save DC and spell attack bonus. 1d100 Effect 01–50 You cast a random spell determined by

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

Tharashk Hunter

Monsters Eberron: Forge of the Artificer

Dodge. Trigger: The hunter is hit by an attack roll. Response: The hunter halves the damage (round down) it takes from that attack.House Tharashk’s heirs include inquisitives, dragonshard

marks one creature it can see within 150 feet. The mark lasts for 1 hour, until the target dies, or until the hunter uses this Bonus Action again. While the target is marked in this way, the hunter has

Mechanical Wonder

Magic Items Forgotten Realms: Heroes of Faerûn

hours or until a creature touches the wonder with its key as a Utilize action to deactivate it, after which the wonder has the Unconscious condition until it is wound again. Bonus Actions Chime

resembles a metal turtle shell with straps. It is designed to be worn on your back or flank, depending on your anatomy. Once wound, the mobility wonder transforms into a personal transport device and

Horizon Puzzle Cube

Magic Items Bigby Presents: Glory of the Giants

Horizon’s Edge, but a device somewhere in the demiplane allows a cube to function in reverse while the cube is fitted into it.

A Horizon puzzle cube is an 8-inch magical cube made of gold, iron, crystal, and copper, and it is worth 5,000 gp to a sage or collector. A functioning puzzle cube can be solved with 30 minutes of

Oddlewin

Monsters The Book of Many Things

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

one of the following spells, using Charisma as the spellcasting ability (spell save DC 12): At will: Mage Hand, Tasha's Hideous LaughterReversal of Fortune. In response to another creature dealing

Robot Controller

Equipment

turns, ending the effect on itself on a success. Replacing the Energy Cell. While the device has charges remaining, its energy cell can’t be removed. Once the device has 0 charges, you can replace the energy cell with a new cell by using an action or a bonus action.

This small handheld device features a glass pane with a glowing display that responds to your touch. The controller is powered by an energy cell stored in the device. Placing a full energy cell in

Mimir

Magic Items Planescape: Adventures in the Multiverse

This skull-shaped device is filled with knowledge. The device weighs 5 pounds and is covered with subtle etchings of planar sigils. As a bonus action, you can toss the device into the air, whereupon

successful unarmed strike against AC 22 or a successful DC 22 Dexterity (Acrobatics) check. You can use a bonus action to seize and stow the device. The device has AC 22, 25 hit points, immunity to

Rust Monster Legacy

Monsters Basic Rules (2014)

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

reduced to an AC of 10 or a shield that drops to a +0 bonus is destroyed. If the object touched is a held metal weapon, it rusts as described in the Rust Metal trait.

Nereid

Monsters Tales from the Yawning Portal

Amphibious. The nereid can breathe air and water. Aquatic Invisibility. If immersed in water, the nereid can make itself invisible as a bonus action. It remains invisible until it leaves the water

, ends the invisibility as a bonus action, or dies. Mantle Dependent. The nereid wears a mantle of silky cloth the color of sea foam, which holds the creature’s spirit. The mantle has an AC and

Drow Shadowblade Legacy

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

Gnoll Witherling Legacy

Monsters Volo's Guide to Monsters

Rampage. When the witherling reduces a creature to 0 hit points with a melee attack on its turn, it can take a bonus action to move up to half its speed and make a bite attack.Multiattack. The

damage.Vengeful Strike. In response to a gnoll being reduced to 0 hit points within 30 feet of the witherling, the witherling makes a melee attack.Poison

Stone Defender Legacy

Monsters Mordenkainen’s Tome of Foes

. In response to another creature within 5 feet of it being hit by an attack roll, the stone defender gives that creature a +5 bonus to its AC against that attack, potentially causing a miss. To use this

Tanarukk Legacy

Monsters Volo's Guide to Monsters

Aggressive. As a bonus action, the tanarukk can move up to its speed toward a hostile creature that it can see. Magic Resistance. The tanarukk has advantage on saving throws against spells and other

","rollDamageType":"slashing"} slashing damage.Unbridled Fury. In response to being hit by a melee attack, the tanarukk can make one melee weapon attack with advantage against the attacker.Fire, Poison

Avi

Monsters Waterdeep: Dragon Heist

Divine Eminence. As a bonus action, Avi can expend a spell slot to cause its melee weapon attacks to magically deal an extra 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollDamageType

): lesser restoration, spiritual weapon 3rd level (2 slots): dispel magic, spirit guardians Reach to the Wave. At will, Avi can control the flow and shape of water in a 5-foot cube, or cause the water to

Chronolometer

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you choose one language you don’t know. You subsequently know

that language while attuned to the device. Time Bandit. At the start of your turn, roll a d6 (no action required). On a 1–3, you slow down time, gaining an additional action on your turn and

Wrath of Nature

Spells Xanathar's Guide to Everything

You call out to the spirits of nature to rouse them against your enemies. Choose a point you can see within range. The spirits cause trees, rocks, and grasses in a 60-foot cube centered on that point

to become animated until the spell ends. Grasses and Undergrowth. Any area of ground in the cube that is covered by grass or undergrowth is difficult terrain for your enemies. Trees. At

Daern's Instant Fortress Legacy

Magic Items Dungeon Master’s Guide (2014)

You can use an action to place this 1-inch metal cube on the ground and speak its command word. The cube rapidly grows into a fortress that remains until you use an action to speak the command word

. The door opens only at your command, which you can speak as a bonus action. It is immune to the knock spell and similar magic, such as that of a chime of opening. Each creature in the area where the

Drow Shadowblade (Summoner Variant) Legacy

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

Forcebreaker Weapon

Magic Items The Book of Many Things

You gain a +2 bonus to attack and damage rolls made with this magic weapon. This weapon was crafted to destroy structures made of force, such as those created by Forcecage or Wall of Force. Striking

a Large or smaller structure of magical force with this weapon automatically shatters that structure. If the target is a Huge or larger structure of force, this weapon shatters a 20-foot-cube portion of it.

Instant Fortress Legacy

Magic Items Basic Rules (2014)

You can use an action to place this 1-inch metal cube on the ground and speak its command word. The cube rapidly grows into a fortress that remains until you use an action to speak the command word

. The door opens only at your command, which you can speak as a bonus action. It is immune to the knock spell and similar magic, such as that of a chime of opening. Each creature in the area where the

Boneclaw Legacy

Monsters Mordenkainen’s Tome of Foes

boneclaw's master. Shadow Stealth. While in dim light or darkness, the boneclaw can take the Hide action as a bonus action.Multiattack. The boneclaw makes two claw attacks. Piercing Claw. Melee

light or darkness.Deadly Reach. In response to a visible enemy moving into its reach, the boneclaw makes one claw attack against that enemy. If the attack hits, the boneclaw can make a second claw attack against the target.Cold, Necrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks

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