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Returning 35 results for 'casting reaction great to have requires'.
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Spells
Player’s Handbook
You touch an object throughout the spell’s casting. If the object is a magic item or some other magical object, you learn its properties and how to use them, whether it requires Attunement, and
touch a creature throughout the casting, you learn which ongoing spells, if any, are currently affecting it.
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
5 ft. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4", "rollType":"damage", "rollAction":"Claw", "rollDamageType":"Slashing"} Slashing damage.
Nightmare Haunting (1/Day; Requires Soul Bag). While on the
Magic Items
Dungeon Master’s Guide
, the scroll is unintelligible. Casting the spell by reading the scroll requires the spell’s normal casting time. Once the spell is cast, the scroll crumbles to dust. If the casting is interrupted
Spells
Player’s Handbook
spell ends without being triggered.
The glyph is nearly imperceptible and requires a successful Wisdom (Perception) check against your spell save DC to notice.
When you inscribe the glyph, you set
Thunder damage (your choice when you create the glyph) on a failed save or half as much damage on a successful one.
Spell Glyph. You can store a prepared spell of level 3 or lower in the glyph by casting
Spells
Player’s Handbook
wish for something not included in any of the other effects. To do so, state your wish to the DM as precisely as possible. The DM has great latitude in ruling what occurs in such an instance; the greater
for a moment; she shakes her head, and your wish fails.
The stress of casting Wish to produce any effect other than duplicating another spell weakens you. After enduring that stress, each time you
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
):
At will: detect magic, fog cloud, light, minor illusion
1/day each: dream (as an action), gaseous form, major image
Thunderous Clap (Requires Cloud Rune). The giant magically summons a thundercloud
Monsters
Waterdeep: Dungeon of the Mad Mage
sight, and allows him to see invisible creatures and objects, as well as into the Ethereal Plane, out to a range of 120 feet.
Halaster wields a blast scepter (a very rare magic item that requires
(save DC 16) without expending a spell slot.
Halaster also wears a horned ring (a very rare magic item that requires attunement), which allows an attuned wearer to ignore Undermountain’s magical
Magic Items
Waterdeep: Dungeon of the Mad Mage
) check recognizes it as an uven (“enemy” in Giant) rune that confers great power.
While holding the shield, you benefit from the following properties.
Winter’s Friend. You are immune to
cold damage.
Deadly Rebuke. Immediately after a creature hits you with a melee attack, you can use your reaction to deal 3d6 necrotic damage to that creature.
Bane. You can cast the bane spell from
Monsters
Bigby Presents: Glory of the Giants
Hill Rebuff reaction.
The object bearing the rune has AC 15; 20 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn, but
Stone Avalanche (Requires Hill Rune). The giant conjures a hail of rocks in a 20-foot-radius, 40-foot-high cylinder centered on a point on the ground it can see within 120 feet of itself. Each creature
Monsters
Bigby Presents: Glory of the Giants
action and Ice Armor reaction.
The object bearing the rune has AC 16; 40 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end of every turn
until the end of its next turn. On a successful save, the target’s speed is reduced by 10 feet until the end of its next turn.
Ice Wolves (Requires Frost Rune). The giant magically summons 1d4
Magic Items
Tyranny of Dragons
device, and it is so large that it requires two Medium creatures (or one Large or bigger creature) to hold it while a third creature sounds it, making the earth resonate to its call.
The low, moaning
drone of the Draakhorn discomfits normal animals within a few miles, and it alerts all dragons within two thousand miles to rise and be wary, for great danger is at hand. Coded blasts were once used to
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
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
Magic Items
Tales from the Yawning Portal
This scale bears celestial symbols on one pan and fiendish symbols on the other. You can use the scale to cast detect evil and good as a ritual. Doing so requires you to place the scale on a solid
(consecrated) or evil (desecrated), and fluctuates slightly if it detects a creature appropriate to the spell but neither good nor evil. By touching the scales after casting the ritual, you instantly learn any information the spell can normally convey, and then the effect ends.
Monsters
Storm King's Thunder
target. Hit: 4 (1d6 + 1);{"diceNotation":"1d6+1","rollType":"damage","rollAction":"Shortbow","rollDamageType":"piercing"} piercing damage.
Spellcasting (Requires a Sacred Bundle). The shaman casts one
some shamans of the Griffon tribe can transform themselves into griffons by performing a ritual that requires them to drink copious amounts of horse blood.
UTHGARDT SHAMAN TRIBAL SPELLS
Depending
Magic Items
Storm King's Thunder
attacks.
Boots. The pair of boots is now an uncommon magic item that requires attunement. While you wear the boots, you have advantage on Strength saving throws, and you can use your reaction to avoid being knocked prone.
there with your finger. The transfer takes 8 hours of work that requires the two items to be within 5 feet of each other. At the end, the orb is destroyed, and the rune appears in silver on the chosen
Monsters
Quests from the Infinite Staircase
it, the pech can cast Wall of Stone. If at least seven other pechs are within 30 feet of it, it can cast Greater Restoration. Each other pech involved in casting the spell can’t have the
Earth to shape stone to its will, but pechs are stronger together than alone. When in groups, pechs can combine their magic to conjure great curtains of stone and infuse creatures with the fortitude of elemental earth.
Monsters
Guildmasters’ Guide to Ravnica
charmed by him must use its reaction to move up to half its speed toward the creature closest to it that it can see, provided it isn’t already within 5 feet of that creature. It then must make
spell or any other effect that requires concentration. The poisoned creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success.Fire, PoisonNecrotic; Bludgeoning, Piercing, and Slashing from Nonmagical Attacks
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
Monstrous Compendium Vol. 4: Eldraine Creatures
, mirror imageFae Counterspell. The high fae interrupts a creature it can see that is casting a spell with verbal, somatic, or material components. The caster takes 10 (3d6);{"diceNotation":"3d6
even the great Gadwick himself seem little more than a clumsy apprentice.”
—Chulane, Teller of Tales
High Fae
Ageless and inhuman, high fae are the oldest creatures in Eldraine
Monsters
Planescape: Adventures in the Multiverse
only), protection from evil and goodThe hexton can take up to three reactions per round but only one per turn.
Counter Magic. The hexton attempts to interrupt a creature it can see that is casting a
endeavors outside Mechanus, with the most notable example being the Great Modron March. Hextons have solid frames that bristle with six shining flanges. They boast a pair of arms and tentacles, both of
Monsters
Monstrous Compendium Vol. 4: Eldraine Creatures
an extra reaction that can be used only for opportunity attack;opportunity attacks.
Wakeful. While the Goose Mother sleeps, at least one of its heads is awake.Multiattack. The Goose Mother makes as
", "rollAction":"Lullaby of Honks"}; Requires at Least Two Heads). The Goose Mother’s heads honk a discordant lullaby. Each creature of the Goose Mother’s choice within 10 feet of it must make a
Monsters
Mordenkainen Presents: Monsters of the Multiverse
Charisma becomes 2, it dies, and its head tears from its body and becomes a new vargouille. Casting remove curse, greater restoration, or a similar spell on the target before the transformation is
or a dretch, fears vargouilles only if they appear in great numbers. In the Lower Planes, vargouilles rarely get the chance to eat live prey other than vermin. More often, they lap up the ichor left
Monsters
Bigby Presents: Glory of the Giants
action and Poisoning Rebuke reaction.
The object bearing the blood rune has AC 15; 30 hit points; and immunity to necrotic, poison, and psychic damage. The object regains all its hit points at the end
.
Corrupting Hex (Requires Blood Rune). The fomorian targets one creature it can see within 60 feet of itself. The target must succeed on a DC 16 Charisma saving throw or take 27 (6d8);{"diceNotation":"6d8
Monsters
Mordenkainen Presents: Monsters of the Multiverse
alhoon targets one creature it can see within 60 feet of it that is casting a spell. If the spell is 3rd level or lower, the spell fails, but any spell slots or charges are not wasted.Mind flayers that
achieving lichdom requires an arcane spellcaster to be at the apex of power—a significant challenge for mind flayers, given the scarcity of available mentors and training.
Confronting this
Yeenoghu
Legacy
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Monsters
Out of the Abyss
5 or more, the target falls prone.
Savage (Costs 2 Actions). Yeenoghu makes a bite attack against each creature within 10 feet of him.The Beast of Butchery appears as a great battle-scarred gnoll
. Those that ate of great Yeenoghu’s kills became gnoll;gnolls, emulating their master’s ways. Few others worship the Beast of Butchery, but those who do tend to take on a gnoll-like aspect
Magic Items
Storm King's Thunder
another means of staying aloft.
Comforting Wind. You can’t suffocate.
Wind’s Grasp. As a reaction when you fall, you can cause yourself to take no damage from the fall. Once you use this
; by tracing the vind rune there with your finger. The transfer takes 8 hours of work that requires the two items to be within 5 feet of each other. At the end, the pennant is destroyed, and the rune
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
belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a spell, the gem can’t
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
maximum. If the spell belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a
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
. If the spell belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a spell
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
. If the spell belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a spell
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
the spell belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a spell, the
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
. If the spell belongs to the school of abjuration and requires material components that are consumed, you must provide them, but they can be worth half as much as normal.
Once imbued with a spell
Monsters
Vecna: Eve of Ruin
next turn.
Argent Blaze (Requires Silver Fire). Alustriel summons a 60- foot cone of silver fire. Each creature in that area must make a DC 22 Dexterity saving throw, taking 77 (14d10);{"diceNotation
/day each: Telepathy, Teleport, Time Stop
Shining Counterspell. Alustriel interrupts a creature she can see within 60 feet of herself that is casting a spell. If the spell is 5th level or lower