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Returning 35 results for 'casting reaction guide to have require'.
Spells
Player’s Handbook
You attempt to interrupt a creature in the process of casting a spell. The creature makes a Constitution saving throw. On a failed save, the spell dissipates with no effect, and the action, Bonus
Action, or Reaction used to cast it is wasted. If that spell was cast with a spell slot, the slot isn’t expended.
Monsters
Monster Manual
Coven Magic. While within 30 feet of at least two hag allies, the hag can cast one of the following spells, requiring no Material components, using the spell’s normal casting time, and using
, it also casts Confusion centered on itself. The spell uses the creature’s spellcasting ability and doesn’t require Concentration.
If the arch-hag is destroyed or moves its lair elsewhere
Monsters
Strixhaven: A Curriculum of Chaos
Strixhaven.
Univocal Speech. When the guide speaks, any creature that knows at least one language and can hear the guide understands what it says.
Unusual Nature. The guide doesn’t require air, food
Campus Knowledge. While at Strixhaven, the guide can’t become lost by magical or nonmagical means. The guide also has advantage on ability checks made to locate creatures or objects at
Magic Items
Out of the Abyss
spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Monsters
Tomb of Annihilation
half damage if it fails.
Unusual Nature. The chwinga doesn’t require air, food, or drink. When it dies, it turns into a handful of flower petals, a cloud of pollen, a stone statuette resembling
supernatural charm of the DM’s choice. See the Dungeon Master’s Guide for information on supernatural charms.
Natural Shelter. The chwinga magically takes shelter inside a rock, a living
Monsters
Spelljammer: Adventures in Space
half damage if it fails, provided it isn’t incapacitated.
Unusual Nature. The chwinga doesn’t require air, food, or drink. When it dies, it turns into a tiny pile of moondust, a cloud of
within 5 feet of itself. The target gains a supernatural charm of the DM’s choice. See the Dungeon Master’s Guide for more information on supernatural charms.
Natural Shelter. The chwinga
Magic Items
Out of the Abyss
the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum. If the spell
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
. The spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum. If
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
. The spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
. The spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Monsters
Monstrous Compendium Vol. 1: Spelljammer Creatures
indefinitely.
Unusual Nature. The gadabout doesn’t require food or sleep.Multiattack. The gadabout makes two Branch attacks.
Branch. Melee Weapon Attack: +3;{"diceNotation":"1d20+3","rollType
target to escape the grapple causes the gadabout to use its reaction to move into the nearest unoccupied space. While grappled by the gadabout, the target determines where the gadabout moves on the
Magic Items
Out of the Abyss
is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum. If
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Magic Items
Out of the Abyss
spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell’s level must be no higher than the gem’s maximum
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Equipment
the most common form of dragonshard. They are primarily refined into a glowing powder. This dragonshard dust can be used to fuel almost any act of magic. When casting a spell, you can use dragonshard
and elemental airships — require an ongoing expenditure of Eberron dragonshards to maintain their enchantments.
Monsters
Spelljammer: Adventures in Space
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn't require air.Multiattack. The
helms (see the Astral Adventurer’s Guide) taken from vessels that dared to invade the dragon’s territory.
A lunar dragon can become incorporeal, but not to the extent that it can pass
Monsters
Mordenkainen Presents: Monsters of the Multiverse
"} bludgeoning damage, and the target must make a DC 16 Wisdom saving throw. On a failed save, the target must use its reaction, if available, to make one melee attack against a random creature, other than
Yeenoghu, a flind uses demonic insight to guide the gnolls toward weak prey ripe for slaughter.
Unlike other leaders who might skulk behind their minions, a flind leads the charge in battle. Its flail causes wracking pain, paralysis, and disorientation in those it strikes.
Monsters
Tales from the Yawning Portal
1 round.
Instinctive Attack. When the Ooze Master casts a spell with a casting time of 1 action, it can make one pseudopod attack as a bonus action.
Spellcasting. The Ooze Master is a 9th-level
30 feet of it, the Ooze Master can use a reaction to divert the attack if another creature is within the attack's range. The attacker must make a DC 15 Wisdom saving throw. On a failed save, the
Monsters
Spelljammer: Adventures in Space
.
Spelljamming. The esthetic has the properties of a spelljamming helm (see the Astral Adventurer’s Guide), but only its reigar creator can attune to it.
Unusual Nature. The esthetic doesn’t
require air, food, or drink.Multiattack. The esthetic makes two Tentacle attacks.
Tentacle. Melee Weapon Attack: +11;{"diceNotation":"1d20+11","rollType":"to hit","rollAction":"Tentacle"} to hit, reach 30
Monsters
Strixhaven: A Curriculum of Chaos
professor until the start of the professor’s next turn. The charmed creature must immediately use its reaction, if available, to move up its speed toward another creature of the professor&rsquo
the professor sees another creature within 60 feet of itself casting a spell, the professor can try to nullify the spell’s formation. The creature must succeed on a DC 15 saving throw using the
Monsters
Bigby Presents: Glory of the Giants
Thunderous Clap action and Negate Spell reaction.
The mask bearing the cloud rune has AC 15; 45 hit points; and immunity to necrotic, poison, and psychic damage. The mask regains all its hit points at
feet of itself casting a spell, the giant tries to interrupt it. If the creature is casting a spell using a spell slot of 3rd level or lower, the spell fails and has no effect. If the creature is
Magic Items
The Book of Many Things
you with an attack roll, you can use your reaction to require that creature to make a DC 15 Intelligence saving throw. On a failed save, the attack instead targets another creature of your choice that
is within the attacker’s reach. Once this reaction has been used, it can’t be used again until the next dawn.
Magic Items
Out of the Abyss
. To do so, you cast the spell while holding the gem. The spell is stored in the gem instead of having any effect. Casting the spell must require either 1 action or 1 minute or longer, and the spell
an action if you know the spell or if the spell is on your class’s spell list. Doing so doesn’t require any components and doesn’t require attunement. The spell then disappears from
Monsters
Spelljammer: Adventures in Space
Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.
Unusual Nature. The dragon doesn’t require air.Bite. Melee
a lunar dragon’s hoard are one or more spelljamming helm;spelljamming helms (see the Astral Adventurer’s Guide) taken from vessels that dared to invade the dragon’s territory.
A
Monsters
Dragonlance: Shadow of the Dragon Queen
.
Rejuvenation. If Caradoc dies, he reforms within Dargaard Keep in 2d6;{"diceNotation":"2d6", "rollType":"roll", "rollAction":"Days"} days.
Unusual Nature. Caradoc doesn’t require air, food, drink
himself. The target must succeed on a DC 15 Wisdom saving throw, or the target must immediately use its reaction to make a melee attack against another creature of Caradoc’s choice (wasting its reaction if there are no other creatures within reach).
Monsters
Spelljammer: Adventures in Space
instead.
Transport Inhibitor. The zodar can’t be teleported or sent to any plane of existence against its will.
Unusual Nature. The zodar doesn’t require air, food, drink, or
casts the wish spell, requiring no spell components and using Charisma as the spellcasting ability (spell save DC 17). After casting this spell, the zodar turns to dust and is destroyed.A zodar is a
Monsters
Spelljammer: Adventures in Space
Fey Ancestry. The elf has advantage on saving throws it makes to avoid or end the charmed condition on itself, and magic can’t put it to sleep.
Unusual Nature. The elf doesn’t require
configurations to create star moth;star moths (see the Astral Adventurer’s Guide) and other vessels. The elves also reshape the petrified bodies of dead gods found adrift in the Silver Void, transforming
Monsters
Mordenkainen Presents: Monsters of the Multiverse
unoccupied space he can see.Negate Spell (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Negate Spell"}. Graz’zt tries to interrupt a spell he sees a creature casting within 60
one Wave of Sorrow attack.
Dance, My Puppet! One creature charmed by Graz’zt that Graz’zt can see must use its reaction to move up to its speed as Graz’zt directs.The appearance of
Monsters
Spelljammer: Adventures in Space
two pairs of arms. Because their bodies are encased in protective chitin, they tend to eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to revitalize
themselves.
The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other
Monsters
Spelljammer: Adventures in Space
features and two pairs of arms. Because their bodies are encased in protective chitin, they tend to eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to
revitalize themselves.
The Thri-kreen language doesn’t employ words in the usual sense. To demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae
Magic Items
Baldur’s Gate: Descent into Avernus
Dungeon Master’s Guide:
2 minor beneficial properties
1 major beneficial property
1 major detrimental property, which is suppressed while the sword is attuned to an archdevil
Ruler of
ruler of Avernus, or a sanctuary you designate if you rule Avernus.
Destroying the Sword. The sword can be destroyed by casting it into the River Styx or melting it down in the forge that created it.
Monsters
Spelljammer: Adventures in Space
eschew armor. Although thri-kreen don’t need to sleep, they do require periods of inactivity to revitalize themselves.
The Thri-kreen language doesn’t employ words in the usual sense. To
demonstrate emotion and reaction, thri-kreen clack their mandibles and wave their antennae, indicating to other thri-kreen what they are thinking and feeling. Other creatures find this method of
Monsters
Icewind Dale: Rime of the Frostmaiden
to succeed instead.
Magic Resistance. Auril has advantage on saving throws against spells and other magical effects.
Unusual Nature. Auril doesn’t require air, food, drink, or
;Divine Rank” sidebar in the Dungeon Master’s Guide.) Auril’s beloved ice grasps all things in her clutches, preserving them against the ravages of time. She hoards beauty in