before boat disease causing rolls

Cloak of Displacement

Magic Items Dungeon Master’s Guide

While you wear this cloak, it magically projects an illusion that makes you appear to be standing in a place near your actual location, causing any creature to have Disadvantage on attack rolls

Pirate Admiral

Monsters Monster Manual

start of its next turn, possibly causing the attacks to miss.Rally (1/Day). The pirate chooses up to three other creatures it can see within 30 feet. Until the start of the pirate’s next turn, the targets have Advantage on attack rolls and saving throws.

damage.Defensive Stance. Trigger: The pirate is hit by a melee attack roll while holding a weapon. Response: The pirate adds 4 to its AC against melee attack rolls (including the triggering attack) until the

Hobgoblin Warlord

Monsters Monster Manual

Aura of Authority. While in a 30-foot Emanation originating from the hobgoblin, the hobgoblin and its allies have Advantage on attack rolls and saving throws, provided the hobgoblin doesn’t

by a melee attack roll while holding a weapon: Response: The hobgoblin adds 3 to its AC against that attack, possibly causing it to miss.

Death Knight Aspirant

Monsters Monster Manual

-foot Emanation originating from it have Advantage on attack rolls and saving throws. It can’t use this trait if it has the Incapacitated condition.Multiattack. The aspirant makes three Dread Blade

holding a weapon. Response: The aspirant adds 4 to its AC against that attack, possibly causing it to miss.Necrotic, Poison

Quarterstaff of the Acrobat

Magic Items Dungeon Master’s Guide

You have a +2 bonus to attack rolls and damage rolls made with this magic weapon. While holding this weapon, you can cause it to emit green Dim Light out to 10 feet, either as a Bonus Action or

an attack while holding the weapon, you can take a Reaction to twirl the weapon around you, gaining a +5 bonus to your Armor Class against the triggering attack, potentially causing the attack to miss

Rod of Alertness

Magic Items Dungeon Master’s Guide

This rod has the following properties. Alertness. While holding the rod, you have Advantage on Wisdom (Perception) checks and on Initiative rolls. Spells. While holding the rod, you can cast the

following spells from it: Detect Evil and Good Detect Magic Detect Poison and Disease See Invisibility Protective Aura. As a Magic action, you can plant the haft end of the rod in the ground

Death Knight

Monsters Monster Manual

magical effects. Marshal Undead. Undead creatures of the death knight’s choice (excluding itself) in a 60-foot Emanation originating from it have Advantage on attack rolls and saving throws. It

MagicParry. Trigger: The death knight is hit by a melee attack roll while holding a weapon. Response: The death knight adds 6 to its AC against that attack, possibly causing it to miss.Legendary Action

Blackrazor

Magic Items Dungeon Master’s Guide

attack rolls and damage rolls made with this magic weapon. If you hit an Undead with this weapon, you take 1d10 Necrotic damage, and the target regains 1d10 Hit Points. If this Necrotic damage reduces you

Blackrazor. Blackrazor can be destroyed by crushing it in the great gears of Mechanus. Primus, the creator of the modrons, also knows a series of musical tones that Blackrazor can’t stand to hear, causing the sword to shatter.

Moonblade

Magic Items Dungeon Master’s Guide

rejects you but also places a curse on you, causing you to make D20 Test;D20 Tests with Disadvantage for 24 hours or until the curse is ended by a Remove Curse spell or similar magic. If you’re

+1 bonus to attack rolls and damage rolls made with this magic weapon. Each rune beyond the first grants the Moonblade an additional property. The DM chooses each property or determines it randomly by

Medani Inquisitive

Monsters Eberron: Forge of the Artificer

":"3d6", "rollType":"damage", "rollAction":"Inquisitive Eye", "rollDamageType":"Psychic"} Psychic damage, and the target is marked. The inquisitive has Advantage on attack rolls against a target it

attack, possibly causing it to miss. <p>The most prized inquisitives of House Medani, a house of mostly Khoravar, employ their dragonmarks and their keen intellects to anticipate threats from any

Contagion Legacy

Spells Basic Rules (2014)

Your touch inflicts disease. Make a melee spell attack against a creature within your reach. On a hit, the target is poisoned. At the end of each of the poisoned target’s turns, the target

poisoned, but choose one of the diseases below. The target is subjected to the chosen disease for the spell’s duration. Since this spell induces a natural disease in its target, any effect that

Red Slaad Legacy

Monsters Monster Manual (2014)

damage. If the target is a humanoid, it must succeed on a DC 14 Constitution saving throw or be infected with a disease—a minuscule slaad egg. A humanoid host can carry only one slaad egg to term

, and it has disadvantage on attack rolls, ability checks, and saving throws. At birth, the tadpole chews its way through vital organs and out of the host’s chest in 1 round, killing the host in the

Swarm of Maggots

Monsters Van Richten’s Guide to Ravenloft

can’t be removed until the disease ends. The creature dies if its hit point maximum drops to 0. 5–6. The creature has disadvantage on ability checks and attack rolls until it finishes its

next long rest. The disease lasts until it’s removed by magic or until the creature rolls the same random effect for the disease two long rests in a row.Base creatures are among the first to

Cloak of Displacement Legacy

Magic Items Basic Rules (2014)

While you wear this cloak, it projects an illusion that makes you appear to be standing in a place near your actual location, causing any creature to have disadvantage on attack rolls against you. If

Displacer Beast Legacy

Monsters Monster Manual (2014)

half damage if it fails. Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage

Displacer Beast Kitten

Monsters The Wild Beyond the Witchlight

Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage. If it is hit by an

Dracophage Subject

Monsters Dragonlance: Shadow of the Dragon Queen

throw or be infected with a disease—a minuscule slaad egg. A Humanoid host can carry only one slaad egg at a time. Over three months, the egg moves to the chest cavity, gestates, and forms a

slaad tadpole. In the 24-hour period before the tadpole is born, the host feels unwell; its speed is halved; and it has disadvantage on attack rolls, ability checks, and saving throws. At birth, the

Yalaga Maladwyn

Monsters Ghosts of Saltmarsh

(4 slots): animal friendship, cure wounds, detect poison and disease, ray of sickness 2nd level (3 slots): lesser restoration, protection from poison, web 3rd level (3 slots): conjure animals (2

on attack rolls, as well as on Wisdom (Perception) checks that rely on sight.Multiattack. Yalaga makes two scourge attacks. Scourge. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to

Rod of Alertness Legacy

Magic Items Basic Rules (2014)

This rod has a flanged head and the following properties. Alertness. While holding the rod, you have advantage on Wisdom (Perception) checks and on rolls for initiative. Spells. While holding the

rod, you can use an action to cast one of the following spells from it: detect evil and good, detect magic, detect poison and disease, or see invisibility. Protective Aura. As an action, you can plant

Drow Priestess of Lolth Legacy

Monsters Monster Manual (2014)

disease, ray of sickness 2nd level (3 slots): lesser restoration, protection from poison, web 3rd level (3 slots): conjure animals (2 giant spiders), dispel magic 4th level (3 slots): divination

, freedom of movement 5th level (2 slots): insect plague, mass cure wounds Sunlight Sensitivity. While in sunlight, the drow has disadvantage on attack rolls, as well as on Wisdom (Perception) checks that

Illusionist Legacy

Monsters Volo's Guide to Monsters

the illusionist appear to be standing in a place a few inches from its actual location, causing any creature to have disadvantage on attack rolls against the illusionist. The effect ends if the

Shield of the Blazing Dreadnought

Magic Items Bigby Presents: Glory of the Giants

Modeled after the formidable spiked tower shields wielded by some fire giants, this iron shield emanates a constant warmth. You can use a bonus action to activate the shield, causing glowing lava to

can cause the shield to flare with the cleansing fire of the god Surtur. Choose one creature you can see within 30 feet of yourself (you can choose yourself). One disease or condition of your choice

Reduced-threat Displacer Beast

Monsters Tales from the Yawning Portal

half damage if it fails. Displacement. The displacer beast projects a magical illusion that makes it appear to be standing near its actual location, causing attack rolls against it to have disadvantage

Illusionist Wizard

Monsters Mordenkainen Presents: Monsters of the Multiverse

makes the illusionist appear to be standing in a place a few inches from its actual location, causing any creature to have disadvantage on attack rolls against the illusionist. The effect lasts for 1

Dire Troll

Monsters Mordenkainen Presents: Monsters of the Multiverse

on a successful one.Trolls kill and eat almost anything—including, in rare cases, other trolls. This cannibalism has the effect of causing a troll to grow to an unusually large size. The

regenerate in the presence of magical emanations, planar energy, disease, or death on a vast scale, or if their bodies were damaged by elemental forces. These unusual forms can also be produced and

Red Slaad (control gem variant) Legacy

Monsters Monster Manual (2014)

":"damage","rollAction":"Claw","rollDamageType":"piercing"} piercing damage. If the target is a humanoid, it must succeed on a DC 14 Constitution saving throw or be infected with a disease—a minuscule slaad

, the host starts to feel unwell, its speed is halved, and it has disadvantage on attack rolls, ability checks, and saving throws. At birth, the tadpole chews its way through vital organs and out of

Bloodshed Blade

Magic Items Bigby Presents: Glory of the Giants

The hilt of this sword bears a carnelian engraved with the blood rune. You can add your Constitution modifier (minimum of +1) to the damage rolls of attacks made with this weapon. Invoking the Rune

. When you target a creature with an attack using this weapon, you can invoke the sword’s rune, causing it to flare with crimson light and infusing your attack with bloodthirsty precision. You

Vargouille

Monsters Mordenkainen Presents: Monsters of the Multiverse

of existence, such as Carceri, where they are a menace. Each vargouille carries a disease that creates more of its kind; a flock of vargouilles on the wing is a plague of chaos and evil. Swarms of

’s curse. If the curse is allowed to run its course, an abyssal spirit invades the person’s body, causing a gruesome transformation. Over a period of hours, the victim’s head takes on

Quandrix Professor of Substance

Monsters Strixhaven: A Curriculum of Chaos

Translation (2/Day). When the professor is hit by an attack roll, it can increase its AC by 3 against that attack, potentially causing it to miss. The professor can then teleport, along with any equipment

options: Expand. The professor becomes Large if there is sufficient room for it to grow. It has advantage on attack rolls and on ability checks and saving throws that rely on Strength. Contract. The

Dyrrn's Tentacle Whip

Magic Items Eberron: Rising from the Last War

time the whip painfully embeds its tendrils into your arm. You gain a +2 bonus to attack and damage rolls made with this magic whip, but attack rolls made against aberrations with this weapon have

a bonus action, you can sheathe the whip by causing it to retract into your arm, or draw the whip out of your arm again. Symbiotic Nature. The whip can’t be removed from you while you’re

Sion

Monsters Quests from the Infinite Staircase

darkvision. Shadowy Demise. If Sion dies, his body melts into shadow, leaving behind only equipment he was wearing or carrying. Sunlight Weakness. While in sunlight, Sion has disadvantage on attack rolls

’s shadow.” Sion’s sorcery allows him to step in and out of shadows and create shadowy duplicates of himself. He can even exercise limited control over others’ shadows, causing

Chardalyn Berserker

Monsters Icewind Dale: Rime of the Frostmaiden

serve. Reckless. At the start of its turn, the berserker can gain advantage on all melee weapon attack rolls during that turn, but attack rolls against it have advantage until the start of its next

creep over them, but it passes quickly. Chardalyn Madness. Prolonged contact with the demonic magic imprinted on the chardalyn has afflicted the berserker with a form of madness, causing the berserker

Yeenoghu Legacy

Monsters Out of the Abyss

, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Regional Effects The region containing Yeenoghu’s lair is warped by his

atrocities in his name. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with him

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

count 20, all gnoll;gnolls and hyena;hyenas within the lair are enraged, causing them to have advantage on melee weapon attack rolls and causing attack rolls to have advantage against them. Iron Spike

them into flind;flinds. Yeenoghu takes pleasure in causing fear before death, and he sows sorrow and despair through destroying beloved things. He doesn’t parlay; to meet him is to do battle with

Carrion Stalker

Monsters Van Richten’s Guide to Ravenloft

advantage on attack rolls against it. A creature can use its action to try to detach the carrion stalker and force it to move into the nearest unoccupied space, doing so with a successful DC 11 Strength

infest its body. The creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Any effect that cures disease or removes the poisoned condition

D&D Beyond

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