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Returning 35 results for 'casting reduce gem to have requires'.
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.
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
its normal casting time, and you can’t use this property again until you finish a Short or Long Rest. On a failed check, you fail to cast the spell and a random effect occurs instead
rolling 1d10: on a 1, Enlarge/Reduce (enlarge effect); on a 2, Enlarge/Reduce (reduce effect); on a 3, Faerie Fire; on a 4, Fireball; on a 5, Gust of Wind; on a 6, Invisibility (cast on yourself); on a
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
Magic Items
Dungeon Master’s Guide
—
19–23
Fates
09–16
24–27
Flames
—
28–31
Fool
—
32–36
Gem
17–24
37–41
Jester
25–32
42–46
effect.
Comet. The next time you enter combat against one or more Hostile creatures, you can select one of them as your foe when you roll Initiative. If you reduce your foe to 0 Hit Points during that
Magic Items
Dungeon Master’s Guide
closest to the chosen point of origin is enlarged as if you had cast Enlarge/Reduce on it. If the target isn’t you and can’t be affected by that spell, you become the target instead.
56
. Instead, you shrink as if you had cast Enlarge/Reduce on yourself and remain in that state for 1 minute.
73–77
Leaves grow from the creature nearest to the chosen point of origin. Unless they
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
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
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
A spell gem can contain one spell from any class’s spell list. You become aware of the spell when you learn the gem’s properties. While holding the gem, you can cast the spell from it as
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
’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
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
surface, then sprinkle the pans with holy water or place a transparent gem worth 100 gp in each pan. The scale remains motionless if it detects nothing, tips to one side or the other for good
Monsters
Guildmasters’ Guide to Ravnica
Counterflux Overcast (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Counterflux Overcast"}. The blastseeker can create an additional effect immediately after casting a spell
). The blastseeker can innately cast the following spells, requiring no components other than its Izzet gear, which doesn’t function for others:
3/day each: enlarge/reduce, mage armor (self only
Monsters
Bigby Presents: Glory of the Giants
):
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
area is heavily obscured. The cloud lingers until the start of the giant’s next turn or until a strong wind disperses it.Negate Spell (Requires Cloud Rune). When the giant sees a creature within 60
Magic Items
Phandelver and Below: The Shattered Obelisk
These gemstones contain a crystallized bit of spellcasting magic. Different types of mind crystals exist, each with a different single-use effect.
When you cast a spell that has a casting time of 1
a mind crystal and a Metamagic option on the same spell. Once you use a mind crystal, it becomes a nonmagical gem worth 50 gp.
Mind Crystal (Careful);Careful (Uncommon). Choose up to three creatures
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
Monsters
Fizban's Treasury of Dragons
makes an attack roll or an ability check, it must roll a d4;{"diceNotation":"1d4", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save
spellcasting ability (spell save DC 12):
At will: mage hand (the hand is invisible), minor illusionEmerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding
Monsters
Fizban's Treasury of Dragons
;{"diceNotation":"1d6", "rollType":"roll", "rollAction":"Disorienting Breath"} and reduce the total by the number rolled. On a successful save, the creature takes half as much damage with no additional effects
hand is invisible), minor illusion
1/day each: detect thoughts, invisibility, silent imageEmerald dragons are the most curious, cunning, and manipulative of the gem dragons, wielding psionic power to
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
Monsters
Curse of Strahd
, magic missile, sleep, witch bolt
2nd level (3 slots): crown of madness, enlarge/reduce, misty step
3rd level (3 slots): dispel magic, fireball, lightning bolt
4th level (3 slots): blight, Evard's
imparted to Lysaga the secret of longevity, which requires her to bathe in the blood of beasts on nights of the new moon. Failure to do so causes Lysaga to age rapidly, becoming mere dust and bones in a
Monsters
Icewind Dale: Rime of the Frostmaiden
immediately after Auril in the initiative order and obeys her commands.
Ice Stasis (Recharge 5–6);{"diceNotation":"1d6","rollType":"recharge","rollAction":"Ice Stasis"}. Auril magically creates a gem-sized
Frostmaiden could not stay away for long. Auril returned to her icy realm in the far north and, after a time, plunged it into frigid darkness using her magic.
Casting such great magic night after
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
Blue Slaad (control gem variant)
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Monsters
Monster Manual (2014)
remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10
remove the gem from an incapacitated slaad. Each try requires 1 minute of uninterrupted work and a successful DC 20 Wisdom (Medicine) check. Each failed attempt deals 22 (4d10);{"diceNotation":"4d10
Monsters
Fizban's Treasury of Dragons
":"damage", "rollAction":"Explosive Crystal", "rollDamageType":"force"} force damage and be knocked prone.Amethyst dragons, the mightiest of the gem dragons, study and psionically manipulate the
. (Any)
3
Self-Improvement. I am a complex gem, and I constantly polish and refine my many facets to make the whole that much more perfect. (Any)
4
Responsibility. Having knowledge and
Monsters
Icewind Dale: Rime of the Frostmaiden
using her magic.
Casting such great magic night after night while also granting spells to her devoted followers leaves Auril weak and vulnerable. In her self-inflicted weakened state, Auril is inclined
, heroes must reduce each of her forms to 0 hit points one after another. After she’s defeated in her third and final form, Auril dies. As long as she has mortal followers who worship her, however
Monsters
Icewind Dale: Rime of the Frostmaiden
realm in the far north and, after a time, plunged it into frigid darkness using her magic.
Casting such great magic night after night while also granting spells to her devoted followers leaves Auril
current weakened state, Auril can assume three different forms. To destroy her, heroes must reduce each of her forms to 0 hit points one after another. After she’s defeated in her third and final
Monsters
Fizban's Treasury of Dragons
haunches, tapering in a wedge shape toward the head, and their wings are shaped to propel them through both air and water. A topaz dragon’s psionic power manifests visibly in the gem-like
, replenishes the soil, and allows the forest to regrow even healthier than before. To this end, topaz dragons use their power to reduce crumbling structures and diseased plants to dust, clearing the way
Monsters
Fizban's Treasury of Dragons
visibly in the gem-like spines that run in a ridge from the crown of the head to the tip of the tail. These spines hover above a living topaz dragon’s back, dancing and shifting with the dragon
fire clears dead wood, replenishes the soil, and allows the forest to regrow even healthier than before. To this end, topaz dragons use their power to reduce crumbling structures and diseased plants to