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Returning 35 results for 'causing choose whether'.
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Spells
Player’s Handbook
enters the warded area. When you cast the spell, you can designate creatures that won’t set off the alarm. You also choose whether the alarm is audible or mental:
Audible Alarm. The alarm
You set an alarm against intrusion. Choose a door, a window, or an area within range that is no larger than a 20-foot Cube. Until the spell ends, an alarm alerts you whenever a creature touches or
Spells
Player’s Handbook
choose whether the finished clone is the same age as the creature or younger. The clone remains inert and endures indefinitely while its vessel remains undisturbed.
If the original creature dies after
Monsters
Monster Manual
Legendary Resistance (3/Day, or 4/Day in Lair). If the mummy fails a saving throw, it can choose to succeed instead.
Magic Resistance. The mummy has Advantage on saving throws against spells and
Sand. Trigger: The mummy is hit by an attack roll. Response: The mummy adds 2 to its AC against the attack, possibly causing the attack to miss, and the mummy teleports up to 60 feet to an unoccupied
Monsters
Monster Manual
Legendary Resistance (3/Day). If the death knight fails a saving throw, it can choose to succeed instead.
Magic Resistance. The death knight has Advantage on saving throws against spells and other
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
Spells
Player’s Handbook
This spell channels vitality into plants. The casting time you use determines whether the spell has the Overgrowth or the Enrichment effect below.
Overgrowth. Choose a point within range. All normal
Spells
Player’s Handbook
As you cast the spell, choose whether it creates antipathy or sympathy, and target one creature or object that is Huge or smaller. Then specify a kind of creature, such as red dragons, goblins, or
Spells
Player’s Handbook
creature or object that you can see within range, causing the appropriate effect below. You can affect the same target round after round or choose a new one at any time. If you switch targets, the prior
Spells
Player’s Handbook
Choose a spell of level 5 or lower that you can cast, that has a casting time of an action, and that can target you. You cast that spell—called the contingent spell—as part of casting
effect immediately after the trigger occurs for the first time, whether or not you want it to, and then Contingency ends.
The contingent spell takes effect only on you, even if it can normally target
Monsters
Monster Manual
Legendary Resistance (3/Day, or 4/Day in Lair). If the vampire fails a saving throw, it can choose to succeed instead.
Shadow Escape. If the vampire drops to 0 Hit Points outside its resting place
create sanctuaries apart from the living, whether hidden in cosmopolitan cities or sequestered in ruins where they dwelled in life.
The region containing a vampire’s lair is warped by its presence
Spells
Player’s Handbook
from this spell, the steed is replaced by the new one.
The steed resembles a Large, rideable animal of your choice, such as a horse, a camel, a dire wolf, or an elk. Whenever you cast the spell, choose
anything it was wearing or carrying. If you cast this spell again, you decide whether you summon the steed that disappeared or a different one.
Using a Higher-Level Spell Slot. Use the spell slot’s
Spells
Player’s Handbook
object, it must be Large or smaller, and it can’t be held or carried by an unwilling creature.
The destination you choose must be known to you, and it must be on the same plane of existence as
you. Your familiarity with the destination determines whether you arrive there successfully. The DM rolls 1d100 and consults the Teleportation Outcome table and the explanations after it
Spells
Player’s Handbook
its trigger and choose whether it’s an explosive rune or a spell glyph, as explained below.
Set the Trigger. You decide what triggers the glyph when you cast the spell. For glyphs inscribed on
Spells
Player’s Handbook
saving throw or a foe’s Critical Hit. You can force the reroll to be made with Advantage or Disadvantage, and you choose whether to use the reroll or the original roll.
Reshape Reality. You may
Restoration spell.
Resistance. You grant up to ten creatures that you can see Resistance to one damage type that you choose. This Resistance is permanent.
Spell Immunity. You grant up to ten
Magic Items
Bigby Presents: Glory of the Giants
. 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
then spend and roll one of your unspent Hit Dice and add the number rolled to the attack roll. You can choose to invoke the rune after rolling the d20.
If this attack hits, you can also spend and roll
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
Monsters
Storm King's Thunder
that rely on smell.
Poison Sense. A tressym can detect whether a substance is poisonous by taste, touch, or smell.Claws. Melee Weapon Attack: +0;{"diceNotation":"1d20+0","rollType":"to hit
;sticks of wood held by humans” for the rest of its life. A lucky, healthy tressym can live to be 20 years old.
With the DM’s permission, a person who casts the find familiar spell can choose to conjure a tressym instead of a normal cat.Poison
Monsters
Quests from the Infinite Staircase
Design Specialization. When the android is created, it gains one of six possible designs suited for its role (choose or roll a d6;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Design
can wear down an android’s critical faculties, causing it to behave erratically.Cold, PoisonAcid, Fire
Magic Items
The Book of Many Things
damage and are immune to the petrified condition.
Petrifying Heraldry. As a bonus action, you can make the front of the shield flare with a medusa’s petrifying magic, causing the relief’s
eyes to glow brightly. Choose one creature you can see within 30 feet of you. The creature must succeed on a DC 20 Constitution saving throw, or it has the restrained condition as its body turns to stone
Monsters
Eberron: Rising from the Last War
Immutable Form. The colossus is immune to any spell or effect that would alter its form.
Legendary Resistance (3/Day). If the colossus fails a saving throw, it can choose to succeed instead.
Magic
Mourning. The arcane cataclysm that engulfed Cyre destroyed most of the warforged colossi, causing them to collapse into lifeless heaps.
Colossal Survivors. Some warforged colossi survived the Day of
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Elemental with a challenge rating of 6 or less and can remain in that form for up to 9 hours. The archdruid can choose whether its equipment falls to the ground, melds with its new form, or is worn by the
Shape action, you may choose the creature they turn into, abiding by the action’s restrictions. Or you may roll on the Archdruid Favored Shapes table to determine the form the archdruid adopts
Magic Items
Storm King's Thunder
This triangular fire opal measures about three inches on each side and is half an inch thick. The ild (fire) rune shimmers within its core, causing it to be slightly warm to the touch. The opal has
circle no larger than 1 foot in diameter.
Fire’s Friend. You have resistance to cold damage.
Fire Tamer. As an action, you can extinguish any open flame within 10 feet of you. You choose how
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
professor magically alters its physical form until it uses this bonus action again, until it is incapacitated or dies, or until it dismisses the effect (no action required). Choose one of the following
Monsters
Waterdeep: Dungeon of the Mad Mage
.
Change Shape (2/Day). Wyllow magically polymorphs into a beast or elemental with a challenge rating of 6 or less, and can remain in this form for up to 9 hours. Wyllow can choose whether her equipment
Monsters
Mythic Odysseys of Theros
Legendary Resistance (2/Day). If Aphemia fails a saving throw, she can choose to succeed instead.
Magic Resistance. Aphemia has advantage on saving throws against spells and other magical
travelers and settlements.
Cruel, corpse-eating creatures, harpies endlessly seek their next meal, careless of whether it comes from the living or the dead. With equal zeal, these vicious scavengers set
Monsters
Mordenkainen Presents: Monsters of the Multiverse
weapon.A drow house captain leads the troops of an Underdark faction, whether defending a stronghold or leading forces against enemies. These officers make extensive study of strategy and tactics to become
subterranean world of that god’s malevolence.Battle Command. Choose one creature within 30 feet of the drow that the drow can see. If the chosen creature can see or hear the drow, that creature can use its reaction to make one melee attack or to take the Dodge or Hide action.
Monsters
Guildmasters’ Guide to Ravnica
fails a saving throw, she can choose to succeed instead.
Magic Resistance. Trostani has advantage on saving throws against spells and other magical effects.
Magic Weapons. Trostani’s weapon
","rollType":"damage","rollAction":"Touch of Order","rollDamageType":"radiant"} radiant damage, and Trostani can choose one magic item she can see in the target’s possession. Unless it’s an
Monsters
Guildmasters’ Guide to Ravnica
choose to succeed instead.
Shapechanger Savant. Lazav can use a bonus action to polymorph into a Small or Medium humanoid he has seen. His statistics, other than his size, are the same in each form. Any
equipment he is wearing or carrying isn't transformed.
Psychic Defenses. Unless Lazav is incapacitated, he is immune to magic that allows other creatures to read his thoughts, determine whether he is
Monsters
Thieves’ Gallery
owlbear (see the Monster Manual).
Doric can remain in that form for up to 2 hours. She can choose whether her equipment falls to the ground, melds with her new form, or is worn by the new form. Doric
Monsters
Fizban's Treasury of Dragons
d8;{"diceNotation":"1d8","rollType":"roll","rollAction":"Trait"}
Trait
1
I often lose track of whether I’m in the Feywild or on the Material Plane.
2
I have been known
dragon’s lair.
6
A moonstone dragon, offended by gifts of gold, is causing nightmares among the local nobility.
7
A powerful spellcaster is forcing a captive moonstone dragon to invade
Monsters
Mordenkainen Presents: Monsters of the Multiverse
"} poison damage. A creature that succeeds on the save is immune to this sibriex’s Contamination for 24 hours.
Legendary Resistance (3/Day). If the sibriex fails a saving throw, it can choose to
sibriex. At the end of the process, roll once on the table (or choose one effect) to determine how the creature is transformed permanently.
Flesh Warping
d100
Effect
01–05
Yeenoghu
Legacy
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Monsters
Out of the Abyss
choose to succeed instead.
Magic Resistance. Yeenoghu has advantage on saving throws against spells and other magical effects.
Magic Weapons. Yeenoghu’s weapon attacks are magical.
Rampage
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
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Legendary Resistance (3/Day). If Yeenoghu fails a saving throw, he can choose to succeed instead.
Magic Resistance. Yeenoghu has advantage on saving throws against spells and other magical
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
Monsters
Monstrous Compendium Vol. 2: Dragonlance Creatures
":"roll", "rollAction":"Draconic Command"} and add the number rolled to the attack roll.
Legendary Resistance (3/Day). If Verminaard fails a saving throw, he can choose to succeed instead.
Special
be blinded until the start of Verminaard’s next turn.
Malediction. Verminaard utters an unholy word, causing profane fire to descend on one creature Verminaard can see within 60 feet of himself
Monsters
Phandelver and Below: The Shattered Obelisk
":"Incorporeal Movement", "rollDamageType":"force"} force damage if it ends its turn inside an object.
Legendary Resistance (5/Day). If the refraction fails a saving throw, it can choose to succeed instead
. The refraction targets a creature within 120 feet of itself and disrupts its mental processes, causing the target to have disadvantage on all ability checks, attack rolls, and saving throws until the
Monsters
Mordenkainen Presents: Monsters of the Multiverse
opportunity attack;opportunity attacks when it flies out of an enemy’s reach.
Legendary Resistance (3/Day). If the tempest fails a saving throw, it can choose to succeed instead.
Living Storm. The
falls there, causing the area to be lightly obscured. Heavy rain also extinguishes open flames and imposes disadvantage on Wisdom (Perception) checks that rely on hearing. In addition, strong winds swirl