mastery stitched with only after fail for long

Ring of Djinni Summoning

Magic Items Dungeon Master’s Guide

. It remains as long as you maintain Concentration, to a maximum of 1 hour, or until it drops to 0 Hit Points. While summoned, the djinni is Friendly to you and your allies, and it obeys your commands

. If you fail to command it, the djinni defends itself against attackers but takes no other actions. After the djinni departs, it can’t be summoned again for 24 hours, and the ring becomes

Book of Vile Darkness

Magic Items Dungeon Master’s Guide

remains with you only as long as you strive to work evil in the world. If you fail to perform at least one evil act within the span of 10 days, or if you willingly perform a good act, the book

evil have added their own input to the book’s catalog of vile knowledge. Their additions are clear, for the writers of later works stitched whatever they were writing into the tome or, in some

Book of Exalted Deeds

Magic Items Dungeon Master’s Guide

last only as long as you strive to do good. If you fail to perform at least one act of kindness or generosity within the span of 10 days, or if you willingly perform an evil act, you lose all the

vanishes to some other corner of the multiverse where its moral guidance can bring hope to an endangered world. Although attempts have been made to copy the work, efforts to do so fail to capture its

Hat of Many Spells

Magic Items Dungeon Master’s Guide

its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead

Wish

Spells Player’s Handbook

the wish, the greater the likelihood that something goes wrong. This spell might simply fail, the effect you desire might be achieved only in part, or you might suffer an unforeseen consequence as a

cast a spell until you finish a Long Rest, you take 1d10 Necrotic damage per level of that spell. This damage can’t be reduced or prevented in any way. In addition, your Strength score becomes 3

Neogi Hatchling

Monsters Mordenkainen Presents: Monsters of the Multiverse

, and each one starts its training by gaining mastery over an umber hulk. Neogi A neogi looks like an outsize spider with an eel’s neck and head. It can poison the body and the mind of its

their home world long ago to conquer and devour creatures in other realms. During this era, they dominated umber hulk;umber hulks and used them to build sleek, spidery ships capable of traversing the multiverse.

Woe Strider

Monsters Mythic Odysseys of Theros

destiny. Over centuries, these cosmic blasphemers transform into hunched, long-limbed horrors. Sadistic things, woe striders seek ways to reweave themselves into the tapestry of destiny. This leads

them to search for answers within the bowels of other beings, performing murderous haruspicy in pursuit of their discarded cosmic purpose. When they fail to find answers, their unnatural cries cause reality to shudder, undermining magic and sane minds alike.

Duergar Mind Master

Monsters Mordenkainen Presents: Monsters of the Multiverse

disadvantage on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. The duergar makes two Mind-Poison Dagger attacks. It can replace one attack with a use of Mind Mastery

attacks, it forces a creature to make a saving throw, or its concentration is broken (as if concentrating on a spell). Any equipment the duergar wears or carries is invisible with it. Mind Mastery

Duergar Soulblade

Monsters Mordenkainen Presents: Monsters of the Multiverse

", "rollType":"damage", "rollAction":"Soulblade", "rollDamageType":"force"} force damage while under the effect of Enlarge. Invisibility (Recharges after a Short or Long Rest). The duergar magically turns

invisible with it.Soulblades are duergar combatants whose mastery of psionics allows them to manifest blades of psychic energy to slice apart their foes. Duergar Duergar are dwarves of the deep

Pidlwick II

Monsters Curse of Strahd

their creator's madness. Pidlwick II knew that it had no purpose as long as Pidlwick remained in Castle Ravenloft, so it pushed Pidlwick down a long flight of stairs, killing him. Everyone else

. Pidlwick II is basically an oversized toy—a 4-foot-tall mechanism stuffed with gears, springs, and other components expertly fitted together to impart a semblance of life to it. Its skin is made of stitched

Book of Vile Darkness (Variant)

Magic Items Keys from the Golden Vault

added their own input to its catalog of vile knowledge. Their additions are clear, for the writers of later works stitched whatever they were writing into the tome or, in some cases, made notations

powder if the book rests on it long enough. A creature attuned to the book must spend 80 hours reading and studying it to digest its contents and reap its benefits. The creature can then freely modify

Adult Solar Dragon

Monsters Spelljammer: Adventures in Space

choose to succeed instead. Nebulous Thoughts. Magical attempts to read the dragon’s mind or glean its thoughts fail automatically. Siege Monster. The dragon deals double damage to objects and

time outside its lair between patrolling its territory and hunting for food. The dragon has a serpentine body, a pair of ventral limbs ending in long fins, nebulous wings that give off light, and

Hulgaz

Monsters The Book of Many Things

claws, glossy black eyes, and a snakelike tail tipped with a poisonous spike. On the rare occasion when her social graces fail to achieve the desired result, Hulgaz turns her natural weapons on her

long, snakelike tail. In the midst of a conversation with an especially tantalizing victim-to-be, Hulgaz can’t help but whip her tail back and forth with excitement. Selfless heroes and true

Dullahan

Monsters Van Richten’s Guide to Ravenloft

Headless Summoning (Recharges after a Short or Long Rest). If the dullahan is reduced to 0 hit points, it doesn’t die or fall unconscious. Instead, it regains 97 hit points. In addition, it

failed save, or half as much damage on a successful one. If one or more creatures fail the saving throw, the dullahan gains 10 temporary hit points.

Ancient Solar Dragon

Monsters Spelljammer: Adventures in Space

choose to succeed instead. Nebulous Thoughts. Magical attempts to read the dragon’s mind or glean its thoughts fail automatically. Siege Monster. The dragon deals double damage to objects and

time outside its lair between patrolling its territory and hunting for food. The dragon has a serpentine body, a pair of ventral limbs ending in long fins, nebulous wings that give off light, and

Gorka Tharn

Monsters Waterdeep: Dungeon of the Mad Mage

. Enlarge (Recharges after a Short or Long Rest). For 1 minute, the mummy lord magically increases in size, along with anything it is wearing or carrying. While enlarged, the mummy lord is Large, doubles

possible in the space available. Invisibility (Recharges after a Short or Long Rest). The mummy lord magically turns invisible for up to 1 hour or until it attacks, it casts a spell, it uses its Enlarge

Teeth of Dahlver-Nar

Magic Items Tasha’s Cauldron of Everything

pouch, stitched with images of heroes and whimsical creatures. Where the teeth fall, they bring legends to life. Using the Teeth. While you are holding the pouch, you can use an action to draw one tooth

, or you throw it into an unoccupied space within 10 feet of you in a body of water that is at least 50 feet wide and 50 feet long. Upon doing so, the tooth burrows into the ground and vanishes, leaving

Deck of Wonder

Magic Items The Book of Many Things

. Unless a card states otherwise, as soon as you draw a card from the deck, its magic takes effect. You must draw each card you declared no more than 1 hour after the previous draw. If you fail to draw

the next 8 hours, you can add your proficiency bonus to your initiative rolls. Day. You gain a +1 bonus to saving throws. This benefit lasts until you finish a long rest. Destiny. This card protects

Occultant Abacus

Magic Items Acquisitions Incorporated

finish a long rest. Ways to Read the Kill d6 Reading 1 Using a tiny bellows to pump one last breath into a corpse. 2 Reading the entrails with special reading-the-entrails

. The difference between the index finger and the middle finger. The elasticity of the ear lobe. 6 You take a long, careful look, and then decide based on which fellow franchisee has been nice to

Deck of Many More Things

Magic Items The Book of Many Things

takes effect. You must draw each card you declared no more than 1 hour after the previous draw. Unless a card states otherwise, if you fail to draw the chosen number, the remaining number of cards fly

immediately gain the benefits of finishing a long rest. Cavern. You gain a climbing speed equal to your walking speed. You also gain the ability to move up, down, across vertical surfaces, and along ceilings

Ashyra's Research Notes

Equipment

Ashyra;Ashyra's research notes about magic and necromancy are organized and indexed. When you fail an Intelligence (Arcana) check to recall lore, you can spend 1 hour during a short or long rest

Duergar Mind Master Legacy

Monsters Mordenkainen’s Tome of Foes

Mind Mastery. Mind-Poison Dagger. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Mind"} to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3);{"diceNotation":"1d4+3

(as if concentrating on a spell). Any equipment the duergar wears or carries is invisible with it. Mind Mastery. The duergar targets one creature it can see within 60 feet of it. The target must

Weapon Mastery (The Gunslinger Class)

feats

Your training with weapons allows you to use the mastery properties of two kinds of Simple or Martial Ranged weapons of your choice. Whenever you finish a Long Rest, you can practice weapon drills

and change one of those weapon choices. When you reach certain Gunslinger levels, you gain the ability to use the mastery properties of more kinds of weapons, as shown in the Weapon Mastery column of the Gunslinger Features table.

Hunting Rifle

Equipment

Designed for big game, Hunting Rifles are slow but accurate, requiring bolt action operation between every shot. This weapon has the following mastery property. To use this property, you must have

a feature that lets you use it. Sighted. Attacking at long range with this weapon doesn’t impose Disadvantage on your attack rolls. When you hit a creature with an attack using this weapon at long range, you can reroll any of the damage dice and must use the new roll.

4: Weapon Mastery (The Gunslinger Class)

feats

Your training with weapons allows you to use the mastery properties of another Simple or Martial Ranged weapon of your choice. Whenever you finish a Long Rest, you can practice weapon drills and

change one of your weapon choices. When you reach certain Gunslinger levels, you gain the ability to use the mastery properties of more kinds of weapons, as shown in the Weapon Mastery column of the Gunslinger Features table.

17: Weapon Mastery (Grim Hollow: Player's Guide)

feats

Your training with weapons allows you to use the mastery properties of two kinds of weapons of your choice with which you have proficiency, such as Longbows and Longswords. Whenever you finish a Long