before being device cat roll

Grinning Cat

Monsters Bigby Presents: Glory of the Giants

grinning cat is slain, 2d12;{"diceNotation":"2d12", "rollType":"roll", "rollAction":"Whiskers"} of its whiskers can be retrieved for this purpose.Fade Back. The grinning cat becomes visible or makes part of

Magic Resistance. The grinning cat has advantage on saving throws against spells and other magical effects.Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction

Crag Cat

Monsters Storm King's Thunder

Nondetection. The cat can’t be targeted or detected by any divination magic or perceived through magical scrying sensors. Pounce. If the cat moves at least 20 feet straight toward a creature

and then hits it with a claw attack on the same turn, that target must succeed on a DC 13 Strength saving throw or be knocked prone. If the target is prone, the cat can make one bite attack against it

Chronolometer

Magic Items Acquisitions Incorporated

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

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

Wheel of Stars

Magic Items Acquisitions Incorporated

While attuned to this device, you have a +1 bonus to Wisdom saving throws, and you can use an action to cast the dancing lights, guidance, or message cantrips. Portent of the Stars. As a reaction

when a creature you can see within 60 feet of you makes an attack roll, saving throw, or ability check, you make that creature roll a d10 and add or subtract the number rolled (your choice) from the

Master Thief

Monsters Mordenkainen Presents: Monsters of the Multiverse

":"1d10","rollType":"roll","rollAction":"Calling Card"} Calling Card 1 Tiny, folded paper cat 2 Red bird feather 3 Rose petal 4 Figurine made from twigs and twine 5

behind a calling card to taunt their victims. You may roll on the Master Thief Calling Cards table to determine what a master thief leaves behind. Master Thief Calling Cards d10;{"diceNotation

Obviator's Lenses

Magic Items Acquisitions Incorporated

Also at rank 2, you gain the use of an uncommon magic item taking the form of a pair of spectacles, a spyglass, a monocle, or any other device with one or two lenses. When you look through the

power of the lenses to gain accuracy in combat, gaining advantage on a weapon attack roll (no action required). If that attack hits, roll one additional weapon damage die. This property of the lenses can’t be used again until the next dawn.

Gremishka

Monsters Van Richten’s Guide to Ravenloft

). Immediately after a creature within 30 feet of the gremishka casts a spell, the gremishka can spontaneously react to the magic. Roll a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Magic Allergy

the gremishka’s initiative.Gremishkas are the vicious products of mistakes made by novice spellcasters seeking to create life. The results are cat-sized, magically unstable creatures with

Swarm of Gremishkas

Monsters Van Richten’s Guide to Ravenloft

spell attack roll missing the swarm, the swarm causes that spell to hit another creature of its choice within 30 feet of it that it can see.Gremishka;Gremishkas are the vicious products of mistakes made

by novice spellcasters seeking to create life. The results are cat-sized, magically unstable creatures with a taste for the trappings of magic—particularly spellbooks, spell components

Mizzium Apparatus

Magic Items Guildmasters’ Guide to Ravnica

Innovation is a dangerous pursuit, at least the way the mages of the Izzet League engage in it. As protection against the risk of an experiment going awry, they have developed a device to help

you cast by rolling on the table for the level of the spell slot you expended. If the slot is 6th level or higher, roll on the table for 5th-level spells. If you try to cast a cantrip you don’t

Mongrelfolk

Monsters Curse of Strahd

Extraordinary Feature. The mongrelfolk has one of the following extraordinary features, determined randomly by rolling a d20;{"diceNotation":"1d20","rollType":"roll","rollAction":"Extraordinary

example, one mongrelfolk might have the basic body shape of a dwarf with a head that combines the features of a cat and a lizard, one arm that ends in a crab’s pincer, and one leg that ends in

The Abbot

Monsters Curse of Strahd

":"radiant"} radiant damage. Healing Touch (3/Day). The Abbot touches another creature. The target magically regains 20 (4d8 + 2);{"diceNotation":"4d8+2","rollType":"roll","rollAction":"Healing Touch

meant to be perfect. They didn't want to be ordinary humans. They wanted the eyes of a cat, wings to fly like a bat, the strength of a mule, and the guile of a snake. In short, they craved bestial

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

. Roll on the Teeth of Dahlver-Nar table to determine which tooth you draw, and you can either sow the tooth or implant it (both of which are described later). If you don’t sow or implant the

tooth, roll a die at the end of your turn. On an even number, the tooth vanishes, and creatures appear as if you sowed the tooth, but they are hostile to you and your allies. On an odd number, the

Klauth

Monsters Storm King's Thunder

’s as supple as a cat. His body is covered in old, wicked-looking scars where scales have been torn away and never grown back. He brutally attacks other dragons, seeking to slay any wyrm that

of elemental fire into the world to dwell nearby. If the dragon dies, these effects fade over the course of 1d10;{"diceNotation":"1d10","rollType":"roll"} days.FireCold

Narycrash

Equipment

This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly inflates

, and you descend 60 feet per round and take no damage from falling. When you are 10 feet away from the ground, roll a d20. If you roll a 5 or less, the parachute gives out, and you begin to fall normally.

Polymorph Blade

Magic Items Lost Laboratory of Kwalish

When you attack a creature with this magic weapon and roll a 20 on the attack roll, the creature must make a DC 15 Wisdom saving throw in addition to suffering the attack’s normal effects. On a

failed save, the creature also suffers the effects of a polymorph spell. Roll a d20 and consult the following table to determine the form the target creature is transformed into. d20 New

Faerie Dragon (Older) Legacy

Monsters Monster Manual (2014)

roll a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Euphoria Breath"} at the start of each of its turns to determine its behavior during the turn: 1–4. The target takes no

throw, ending the effect on itself on a success.A faerie dragon is a cat-sized dragon with butterfly wings. It wears a sharp-toothed grin and expresses its delight by the twitching of its tail, its

Faerie Dragon (Younger) Legacy

Monsters Monster Manual (2014)

saving throw, or for 1 minute, the target can’t take reactions and must roll a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Euphoria Breath"} at the start of each of its turns to

only thing it can do on its turn is make a DC 11 Wisdom saving throw, ending the effect on itself on a success.A faerie dragon is a cat-sized dragon with butterfly wings. It wears a sharp-toothed grin

Find Familiar Legacy

Spells Basic Rules (2014)

You gain the service of a familiar, a spirit that takes an animal form you choose: bat, cat, crab, frog (toad), hawk, lizard, octopus, owl, poisonous snake, fish (quipper), rat, raven, sea horse

familiar can deliver the spell as if it had cast the spell. Your familiar must be within 100 feet of you, and it must use its reaction to deliver the spell when you cast it. If the spell requires an attack roll, you use your attack modifier for the roll.

Conjure Animals Legacy

Spells Basic Rules (2014)

disappears when it drops to 0 hit points or when the spell ends. The summoned creatures are friendly to you and your companions. Roll initiative for the summoned creatures as a group, which has its own

Creature Name 0 Frog, Sea Horse, Baboon, Badger, Bat, Cat, Crab, Deer, Eagle, Giant Fire Beetle, Goat, Hawk, Hyena, Jackal, Lizard, Octopus, Owl, Quipper, Rat, Raven, Scorpion, Spider, Vulture

Reborn

Species Van Richten’s Guide to Ravenloft

, silent stretches. Occasionally, though, in a moment of peace, stress, or excitement, a reborn gains a glimpse of what came before. When you desire to have such a dreamlike vision, roll on the Lost

perfectly preserved remains. Lamordia. You awoke amid the bizarre experiments of an amoral scientist. They consider you their finest creation or have a task for you to fulfill. Mordent. You emerged from the mysterious device known as the Apparatus, your body a lifeless shell and your past a mystery.

Conjure Fey Legacy

Spells Basic Rules (2014)

range. The fey creature disappears when it drops to 0 hit points or when the spell ends. The fey creature is friendly to you and your companions for the duration. Roll initiative for the creature, which

. Sample Creatures CR Creature Name 0 Frog, Sea Horse, Baboon, Badger, Bat, Cat, Crab, Deer, Eagle, Giant Fire Beetle, Goat, Hawk, Hyena, Jackal, Lizard, Octopus, Owl, Quipper, Rat

Tabaxi Legacy

Species Volo's Guide to Monsters

homeland, content to dwell in small, tight clans. These tabaxi hunt for food, craft goods, and largely keep to themselves. However, not all tabaxi are satisfied with such a life. The Cat Lord, the divine

tables to customize your character in addition to the trait, ideal, bond, and flaw from your background. The Tabaxi Obsession table can help hone your character’s goals. For extra fun, roll a new

Investigator

Backgrounds Van Richten’s Guide to Ravenloft

, evidence from a past case (choose one or roll for a trinket from the Horror Trinkets table after this background), a set of Clothes, Common;common clothes, and 10 gp Path to Mystery Your first case

did it set you on the path to investigating other mysteries? Roll on or choose details from the First Case table to develop the mystery that started your career as an investigator. First Case

Narycrash

Compendium - Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen

Narycrash This backpack-sized device holds a balloon-based parachute. If you fall while wearing this device, you can use your reaction to deploy the parachute. Once deployed, the parachute rapidly

inflates, and you descend 60 feet per round and take no damage from falling. When you are 10 feet away from the ground, roll a d20. If you roll a 5 or less, the parachute gives out, and you begin to fall normally. Narycrash

Chronolometer

Compendium - Sources->Dungeons & Dragons->Acquisitions Incorporated

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

Chronolometer Wondrous item, very rare (requires attunement) While attuned to this device, you have a +1 bonus to Intelligence saving throws. The first time you attune to the chronolometer, you

The Infernal Machine of Lum the Mad

Magic Items Infernal Machine Rebuild

This strange device was once thought to have been built by gods long forgotten and to have survived the eons since their passing, for it is incredibly ancient and crafted by means unlike anything

Machine of Lum the Mad. Yet with Lum’s eventual defeat, his great machine was destroyed. The Infernal Machine is a delicate, intricate, bulky, and heavy device, weighing some 5,500 pounds. It can

Polymorph Blade

Compendium - Sources->Dungeons & Dragons->Lost Laboratory of Kwalish

Polymorph Blade Weapon (any sword), very rare (requires attunement) When you attack a creature with this magic weapon and roll a 20 on the attack roll, the creature must make a DC 15 Wisdom saving

throw in addition to suffering the attack’s normal effects. On a failed save, the creature also suffers the effects of a polymorph spell. Roll a d20 and consult the following table to determine the form

Into the Underdark

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

characters make their way through dark tunnels. To determine what the characters encounter, roll on the Underdark Encounters table. Underdark Encounters d12 Encounter 1 Two grells drop on the

Tiny clockwork device that was left behind by a svirfneblin miner. The device produces a miniature flame that can be used to light a candle, torch, or campfire. Using the device requires an action. 6

Lightning Cannon

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide

Lightning Cannon Medium Object Armor Class: 19 Hit Points: 30 Lightning Ball (Requires Aim). Ranged Attack Roll: +6, range 300/1,200 ft. Hit: 22 (4d10) Lightning damage. A Lightning Cannon is a small

, bronze cannon inlaid with arcane runes and mounted on a heavy tripod device. It launches balls of crackling electricity. Aiming a Lightning Cannon requires the Utilize action, then a crew member can take the Lightning Ball action.

Activating the Engine

Compendium - Sources->Dungeons & Dragons->Out of the Abyss

Activating the Engine A successful DC 15 Intelligence (Arcana) check is needed to activate the device by puzzling out its array of gears and levers. It then takes 12 rounds for the engine to “align

itself” and activate its magical effect. If an initiative order hasn’t already been established by the time the engine activates, have everyone in the party roll initiative. If the tridrone from “March

Bargaining with Endelyn

Compendium - Sources->Dungeons & Dragons->The Wild Beyond the Witchlight

, since his fool’s scepter is needed to open the prison’s front door.) If Endelyn finds no other use for imprisoned characters, she turns them into masks using the arcane device in area M8. Characters

give her one of the following items in exchange: Shadow. If a character agrees to give up their shadow, Endelyn uses her scissors of shadow snipping (see appendix A) to snip it off. Gloam the Cat

Izzet Engineer

Backgrounds Guildmasters’ Guide to Ravnica

sparkles. If you use an arcane focus, it probably takes the form of an intricate device that could include metal gauntlets, glass canisters, copper tubing, and leather straps attaching it to your body

even the lowliest attendant to make friends (and enemies) in laboratories across Ravnica. Roll twice on the Izzet Contacts table (for an ally and a rival) and once on the Non-Izzet Contacts table

Random Encounters (A-C)

Compendium - Sources->Dungeons & Dragons->Curse of Strahd

from doing so. As long as these Barovians are with the adventurers, random encounters occur on a roll of 9 or higher. Barovian Witch You hear a woman’s scratchy voice calling out a name. “Grizzlegut

! Grizzlegut, where are you? A pox on you, you mangy cat!” Through the darkness comes a crone wearing a pointed black hat and a burlap gown stained with soot. Characters can try to hide from the witch

Boilerdrak

Compendium - Sources->Dungeons & Dragons->Dragonlance: Shadow of the Dragon Queen

Boilerdrak Large Object Armor Class: 15 Boilerdrak Hit Points: 100 Damage Immunities: poison, psychic This wagon-sized device is designed to look roughly like a dragon. Before it can be used, the

boilerdrak must be lit and aimed. It takes 1 action to light the weapon, 1 action to aim it, and 1 action to fire it. When you use your action to fire it, roll a d20. If you roll a 2 or higher, use the

24. Halaster Says What?

Compendium - Sources->Dungeons & Dragons->Waterdeep: Dungeon of the Mad Mage

sound to erupt from one statue or the other, or both. Roll a d8 and consult the Statue Sound Effects table to determine what occurs. Each statue is a Large object with AC 15, 50 hit points, and

out.” 5 One statue says, “Give me an H!” 6 One statue asks, “Hey, have you seen my cat?” 7 One statue screams, “The call is coming from inside the mountain!” 8 One statue says, “Die!” as it casts a power word kill spell targeting the creature that triggered the sound effect.

D&D Beyond

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