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Returning 35 results for 'both before decides creature rule'.
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Magic Items
Dungeon Master’s Guide
to this effect if it has Immunity to Slashing damage, if it doesn’t have or need a head, or if the DM decides that the creature is too big for its head to be cut off with this weapon. Such a
You gain a +3 bonus to attack rolls and damage rolls made with this magic weapon. In addition, the weapon ignores Resistance to Slashing damage.
When you use this weapon to attack a creature that
Magic Items
Dungeon Master’s Guide
Worlds and place it on a solid surface, whereupon it forms a two-way, 6-foot-diameter, circular portal to another world or plane of existence. Each time the item opens a portal, the DM decides where it
leads. The portal remains open until a creature within 5 feet of it takes a Magic action to close it by taking hold of the edges of the cloth and folding it up.
Once the Well of Many Worlds has opened a portal, it can’t do so again for 1d8 hours.
Magic Items
Dungeon Master’s Guide
creature’s Hit Point maximum.
Haste. Blackrazor can cast Haste on you, after which it can’t cast this spell again until the next dawn. Blackrazor decides when to cast the spell, which takes
with a range of 30 feet.
Devour Soul. Whenever you use Blackrazor to reduce a creature to 0 Hit Points, the sword slays the creature and devours its soul unless it is a Construct or an Undead. A
Magic Items
Dungeon Master’s Guide
a lich.
A treacherous lieutenant named Kas the Betrayer;Kas brought Vecna’s rule to an end in a terrible battle. Of Vecna, all that remained were one hand and one eye, grisly Artifacts that
on Initiative rolls.
Necrotic Reduction. As a Magic action, you can target one creature you can see within 5 feet of yourself. The target makes a DC 18 Constitution saving throw, taking 7d6 Necrotic
Monsters
Forgotten Realms: Adventures in Faerûn
"}. Constitution Saving Throw: DC 20, each creature in a 90-foot Cone. Failure: 52 (8d12) Acid;{"diceNotation":"8d12", "rollType":"damage", "rollAction":"Corroding Breath (Acid)", "rollDamageType":"Acid
, Speak with Dead
1/Day Each: Create Undead (level 8 version), Power Word KillLegendary Action Uses: 3. Immediately after another creature’s turn, Sammaster can expend a use to take one of the
Monsters
Forgotten Realms: Adventures in Faerûn
response to the spell’s trigger, using the same spellcasting ability as Spellcasting.Legendary Action Uses: 3. Immediately after another creature’s turn, Sammaster can expend a use to take one of
the following actions. Sammaster regains all expended uses at the start of each of his turns.
Deathly Teleport. Sammaster teleports up to 60 feet to an unoccupied space he can see, and each creature
Monsters
Mythic Odysseys of Theros
Antimagic Cone. The woe strider's open mouth creates an area of antimagic, as in the antimagic field spell, in a 60-foot cone. At the start of each of its turns, the woe strider decides which way the
cone faces and whether its mouth is open or closed.Multiattack. The woe strider makes two claw attacks and one bite attack. If both claws hit the same creature, the target is grappled (escape DC 14
Vorpal Sword
Legacy
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Magic Items
Basic Rules (2014)
to slashing damage, doesn't have or need a head, has legendary actions, or the GM decides that the creature is too big for its head to be cut off with this weapon. Such a creature instead takes an extra 6d8 slashing damage from the hit.
You gain a +3 bonus to attack and damage rolls made with this magic weapon. In addition, the weapon ignores resistance to slashing damage.
When you attack a creature that has at least one head with
Monsters
Bigby Presents: Glory of the Giants
—wanders by. While trading riddles or witticisms, a cat often decides to reveal its grin, its tail, or sometimes its whole head to confuse or intimidate the creature it’s talking to.
A
grinning cat can be persuaded to bestow one of its whiskers as a gift. A creature holding a whisker can use it to cast the misty step spell once, then the whisker turns to smoke and is destroyed. If a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
defilement, you can use the optional rule on abyssal corruption in chapter 2 of the Dungeon Master’s Guide, causing the poisoned creature to be corrupted.PoisonCold, Fire, Lightning; Bludgeoning
lightly obscured;lightly obscures the area until a current clears it away. Water in containers remains corrupted until it evaporates.
A creature that consumes this foul water or swims in it must make a
Monsters
Storm King's Thunder
lightning bolt at a point it can see within 500 feet of it. Each creature within 10 feet of that point must make a DC 17 Dexterity saving throw, taking 54 (12d8);{"diceNotation":"12d8","rollType":"damage
to eliminate Hekaton or Serissa presents itself, Orlekto seizes it. Until then, he conceals his treacherous nature.
Ideal: “Storm giants should rule the world. Weak leaders have let dragons and
Monsters
Quests from the Infinite Staircase
", "rollAction":"Hooked Spear", "rollDamageType":"piercing"} piercing damage. If the target is a Medium or smaller creature, the derro can choose to deal no damage, and instead the target has the prone
others escaped the rule of mind flayer;mind flayers. The mind flayers’ psionic power eventually transformed these forsaken dwarves into Aberrations.
You can learn more about derro in Mordenkainen Presents: Monsters of the Multiverse.
Species
Mordenkainen Presents: Monsters of the Multiverse
changelings today—even in those changelings who have never set foot in the fey realm. Each changeling decides how to use their shape-shifting ability, channeling either the peril or the joy of the
Score Increases
When determining your character’s ability scores, increase one score by 2 and increase a different score by 1, or increase three different scores by 1. Follow this rule regardless
Astral Dreadnought
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Antimagic Cone. The astral dreadnought's opened eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, the dreadnought decides which
be banished or otherwise transported out of the Astral Plane.
Demiplanar Donjon. Any creature or object that the astral dreadnought swallows is transported to a demiplane that can be entered by no
Monsters
Quests from the Infinite Staircase
.
Force Burst (Recharge 4–6);{"diceNotation":"1d6", "rollType":"recharge", "rollAction":"Force Burst"}. Raw arcane magic bursts out from the derro. Each creature within 10 feet of it must make a DC 11
Strength saving throw. On a failed save, the creature takes 7 (2d6);{"diceNotation":"2d6", "rollType":"damage", "rollAction":"Force Burst", "rollDamageType":"force"} force damage and has the prone
Monsters
Keys from the Golden Vault
Ashen Creature. When Jhaeros drops to 0 hit points, he explodes in a harmless cloud of ashes, leaving nothing else behind.
Berserk. Whenever Jhaeros starts his turn with 60 hit points or fewer, roll
a d6;{"diceNotation":"1d6","rollType":"roll","rollAction":"Berserk"}. On a 6, Jhaeros goes berserk. On each of his turns while berserk, Jhaeros attacks the nearest creature he can see. If no creature
Sage
Legacy
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Backgrounds
Basic Rules (2014)
can obtain it. Usually, this information comes from a library, scriptorium, university, or a sage or other learned person or creature. Your DM might rule that the knowledge you seek is secreted away in
Magic Items
The Book of Many Things
chosen by the DM.
3
Excess cosmic energy overloads the telescope, causing it to explode. Each creature within 60 feet of the telescope takes 8d6 necrotic damage. Any Humanoid who survives this damage
is transformed into a different kind of creature, as if it had been subject to the Reincarnate spell.
4
A creature from the Astral Sea (such as a githyanki knight) appears within 60 feet of the
Monsters
Icewind Dale: Rime of the Frostmaiden
.
Shield. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Shield"} to hit, reach 5 ft., one creature. Hit: 11 (2d6 + 4);{"diceNotation":"2d6+4","rollType":"damage
the target is pushed to within 5 feet of a creature friendly to Jarund, that creature can make an attack against the target as a reaction.
Javelin. Melee or Ranged Weapon Attack: +7;{"diceNotation
Magic Items
The Wild Beyond the Witchlight
effect if it is immune to slashing damage, it doesn’t have or need a head, it has legendary actions, or the DM decides that the creature is too big for its head to be cut off with this weapon. Such
You gain a +3 bonus to attack and damage rolls made with this magic vorpal sword. In addition, the weapon ignores resistance to slashing damage. When you use this weapon to attack a creature that has
Death Tyrant
Legacy
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Monsters
Monster Manual (2014)
Negative Energy Cone. The death tyrant’s central eye emits an invisible, magical 150-foot cone of negative energy. At the start of each of its turns, the tyrant decides which way the cone faces
and whether the cone is active.
Any creature in that area can’t regain hit points. Any humanoid that dies there becomes a zombie under the tyrant’s command. The dead humanoid retains its
Titivilus
Legacy
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Monsters
Mordenkainen’s Tome of Foes
Twisting Words. Alternatively, he targets one creature charmed by him that is within 60 feet of him; that charmed target must make a DC 21 Charisma saving throw. On a failure, Titivilus decides how the
","rollAction":"Silver Sword","rollDamageType":"necrotic"} necrotic damage. If the target is a creature, its hit point maximum is reduced by an amount equal to half the necrotic damage it takes
Blackrazor
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
attack and damage rolls made with this magic weapon. It has the following additional properties.
Devour Soul
Whenever you use it to reduce a creature to 0 hit points, the sword slays the creature and
devours its soul, unless it is a construct or an undead. A creature whose soul has been devoured by Blackrazor can be restored to life only by a wish spell.
When it devours a soul, Blackrazor grants
Beholder
Legacy
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Monsters
Monster Manual (2014)
Antimagic Cone. The beholder’s central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way
. The targeted creature must succeed on a DC 16 Wisdom saving throw or be charmed by the beholder for 1 hour, or until the beholder harms the creature.
Paralyzing Ray. The targeted creature must
Sword of Kas
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
power grew, so did his hubris. His sword urged him to supplant Vecna, so that they could rule the lich’s empire in Vecna’s stead. Legend says Vecna’s destruction came at Kas’s
becomes a fixation for its wielder.
Destroying the Sword. A creature attuned to both the Eye of Vecna and the Hand of Vecna can use the wish property of those combined artifacts to unmake the Sword of
Planar Ally
Legacy
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Spells
Basic Rules (2014)
fiend loyal to it to aid you, making the creature appear in an unoccupied space within range. If you know a specific creature's name, you can speak that name when you cast this spell to request that
creature, though you might get a different creature anyway (GM's choice).
When the creature appears, it is under no compulsion to behave in any particular way. You can ask the creature to perform a
Monsters
Guildmasters’ Guide to Ravnica
, only one of which can be a bite attack.
Bite. Melee Weapon Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one willing creature, or a creature that is
":"Unarmed Strike","rollDamageType":"bludgeoning"} bludgeoning damage. The vampire can also grapple the target (escape DC 13) if it is a creature and the vampire has a hand free.
Mind Siphon (Recharge 5
Monsters
Out of the Abyss
Antimagic Cone. The beholder's central eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot-cone. At the start of each of its turns, the beholder decides which way the
magical eye rays at random (reroll duplicates), choosing one to three targets it can see within 120 feet of it:
1. Charm Ray. The targeted creature must succeed on a DC 16 Wisdom saving throw or be charmed
Eye and Hand of Vecna
Legacy
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Magic Items
Dungeon Master’s Guide (2014)
’s lieutenant Kas coveted the Spider Throne for himself, or that the sword his lord made for him seduced him into rebellion. Whatever the reason, Kas brought the Undying King’s rule to an
premonitions of danger and, unless you are incapacitated, can’t be surprise;surprised.
If you start your turn with at least 1 hit point, you regain 1d10 hit points.
If a creature has a skeleton
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Lightning Blood. A creature within 5 feet of the death kiss takes 5 (1d10);{"diceNotation":"1d10", "rollType":"damage", "rollAction":"Lightning Blood", "rollDamageType":"lightning"} lightning damage
Blood Drain—one replacement per tentacle grappling a creature.
Tentacle. Melee Weapon Attack: +8;{"diceNotation":"1d20+8", "rollType":"to hit", "rollAction":"Tentacle"} to hit, reach 20 ft., one
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Magic Resistance. The anathema has advantage on saving throws against spells and other magical effects.
Ophidiophobia Aura. Any creature of the anathema’s choice, other than a snake or a yuan
: +10;{"diceNotation":"1d20+10", "rollType":"to hit", "rollAction":"Flurry of Bites"} to hit, reach 10 ft., one creature. Hit: 27 (6d6 + 6);{"diceNotation":"6d6+6", "rollType":"damage", "rollAction
Yuan-ti Malison (Type 3)
Legacy
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Monsters
Monster Manual (2014)
5 ft., one creature. Hit: 5 (1d4 + 3);{"diceNotation":"1d4+3","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage plus 7 (2d6);{"diceNotation":"2d6","rollType":"damage
impossible to manipulate, influence, or control by nonmagical means, even as it seeks to control other creatures through terror, pleasure, and awe.
Yuan-ti know that the world they hope to rule can
Monsters
Mordenkainen's Fiendish Folio Volume 1
Needle Defense. Each time a creature makes a melee attack against a needle lord, it takes 2 piercing damage. A creature can choose to make an attack with disadvantage to avoid this damage.Multiattack
implacable foe. Driven only by a desire to conquer and rule, it wages endless war with its army of mobile dead against all creatures it views as a threat to its domination. It might even forge treaties with
Monsters
Bigby Presents: Glory of the Giants
", "rollType":"to hit", "rollAction":"Tentacles"} to hit, reach 10 ft., one creature. Hit: 15 (2d10 + 4);{"diceNotation":"2d10+4", "rollType":"damage", "rollAction":"Tentacles", "rollDamageType":"psychic
creature. Hit: 17 (2d12 + 4);{"diceNotation":"2d12+4", "rollType":"damage", "rollAction":"Mind Bolt", "rollDamageType":"psychic"} psychic damage, and the target must succeed on a DC 15 Intelligence
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Antimagic Cone. The dreadnought’s eye creates an area of antimagic, as in the antimagic field spell, in a 150-foot cone. At the start of each of its turns, it decides which way the cone faces
Bite and Donjon Visit. A creature can leave the demiplane only by using magic that enables planar travel, such as the plane shift spell. The demiplane resembles a stone cave roughly 1,000 feet in






