block barriers diffusing casting region

Arch-hag

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

lairs frequently change or exhibit bewildering features. The region containing an arch-hag’s lair is altered by its presence, creating the following effects: Lapsus Linguae. Creatures

Wish

Spells Player’s Handbook

consequences for a whole community, region, or world, you are likely to attract powerful foes. If your wish would affect a god, the god’s divine servants might instantly intervene to prevent it or to

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

Lorehold Professor of Order

Monsters Strixhaven: A Curriculum of Chaos

a creature the professor can see within 60 feet of it casts a spell, the professor can magically lock the casting in the moment before completion. The spellcaster must succeed on a DC 15 saving throw

structures and find the safest paths as they search. When confronted, they confound their foes by channeling the stasis of perfect order, creating resilient barriers of force and quashing hostile

Miirym

Monsters Candlekeep Mysteries

substances block this vision, as does a thin sheet of lead.Bite. Melee Weapon Attack: +10;{"diceNotation":"1d20+10","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 34

role as Candlekeep’s defender, Miirym can move anywhere within the library fortress, passing through walls and other solid barriers. She can’t enter extradimensional spaces, since they

Adult Green Dragon Legacy

Monsters Basic Rules (2014)

round. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Thickets form

labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every 1 foot

Ancient White Dragon Legacy

Monsters Basic Rules (2014)

immunity to acid, cold, necrotic, poison, and psychic damage. The wall disappears when the dragon uses this lair action again or when the dragon dies. Regional Effects The region containing a

lair. Freezing precipitation falls within 6 miles of the dragon’s lair, sometimes forming blizzard conditions when the dragon is at rest. Icy walls block off areas in the dragon’s lair

Ephixis, Bow of Nylea

Magic Items Mythic Odysseys of Theros

you, no attack roll required. A Nyxborn lynx is summoned in that space (use the stat block for a tiger with the Nyxborn traits from chapter 6). The lynx understands your verbal commands and obeys them

see within 320 feet of you, no attack roll required, casting the wall of thorns spell there. Winter. As an action, you can fire this arrow at a space that you can see within 320 feet of you, no

Adult White Dragon Legacy

Monsters Basic Rules (2014)

immunity to acid, cold, necrotic, poison, and psychic damage. The wall disappears when the dragon uses this lair action again or when the dragon dies. Regional Effects The region containing a

lair. Freezing precipitation falls within 6 miles of the dragon’s lair, sometimes forming blizzard conditions when the dragon is at rest. Icy walls block off areas in the dragon’s lair

Ancient Green Dragon Legacy

Monsters Basic Rules (2014)

the next round. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Thickets

form labyrinthine passages within 1 mile of the dragon’s lair. The thickets act as 10-foot-high, 10-foot-thick walls that block line of sight. Creatures can move through the thickets, with every

Alhoon

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

that path is long and fraught with barriers. Alhoons are mind flayers who have used a shortcut to attain a lichlike state. Elder brains forbid mind flayers from pursuing magic power aside from psionics

Nafas

Monsters Quests from the Infinite Staircase

normally follow casting the Wish spell to produce an effect other than duplicating another spell.Multiattack. Nafas makes three Storm Shamshir attacks and uses Create Vortex. Storm Shamshir. Melee

dust lasts until Nafas disperses it (no action required) or uses this lair action again, and it can’t be dispersed by wind. Regional Effects The region containing Nafas’s lair is warped

Theran Chimera

Monsters Mythic Odysseys of Theros

the realm of Nyx exist, as unrestrained magical energy often causes more chimeras to appear in a region. As such chaotic magic is inherent to a chimera’s being, these monsters often manage to

shrug off spells cast against them. Customizing a Chimera The Theran chimera stat block presents one possible chimera configuration. You may customize these statistics to design your own unique chimera

Auril (First Form)

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

loses all the traits and actions of the old form and gains those of the new form. A stat block is given for each of Auril’s three forms. These descriptions do not reflect Auril at full power, but

Claugiyliamatar

Monsters Storm King's Thunder

fly up to half its flying speed.A small wooded region near Westbridge hides many old dwarven ruins and the extensive underground city known as Southkrypt. For centuries, Kryptgarden Forest has been the

charmed by the dragon until initiative count 20 on the next round. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one

Auril (Third Form)

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

. A stat block is given for each of Auril’s three forms. These descriptions do not reflect Auril at full power, but rather Auril as she is encountered in this adventure.Lair Actions Auril

Claugiyliamatar (possessed)

Monsters Divine Contention

the crest that begins near its eyes and continues down its spine, reaching full height just behind the skull. A small wooded region near Westbridge hides many old dwarven ruins and the extensive

. Regional Effects The region containing a legendary green dragon’s lair is warped by the dragon’s magic, which creates one or more of the following effects: Thickets form labyrinthine

Graz'zt

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

have disadvantage on Dexterity (Stealth) checks made to hide. Regional Effects The region containing Graz’zt’s lair is warped by his magic, creating one or more of the following effects

Geryon (Variant)

Monsters Mordenkainen Presents: Monsters of the Multiverse

innumerable times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to

Effects The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects: Chilling Wind. Freezing strong winds howl around the area within 1 mile of

Geryon

Monsters Mordenkainen Presents: Monsters of the Multiverse

times. Currently, Levistus claims lordship over Stygia, but he has been trapped in an enormous block of ice at the command of Asmodeus. In response, Geryon is marshaling his followers, hoping to use this

The region containing Geryon’s lair is warped by his magic, creating one or more of the following effects: Chilling Wind. Freezing strong winds howl around the area within 1 mile of the lair

Circle of Power

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Circle of Power 5th-level abjuration Casting Time: 1 action Range: Self (30-foot radius) Components: V Duration: Concentration, up to 10 minutes Divine energy radiates from you, distorting and

diffusing magical energy within 30 feet of you. Until the spell ends, the sphere moves with you, centered on you. For the duration, each friendly creature in the area (including you) has advantage on saving

Auril (Second Form)

Monsters Icewind Dale: Rime of the Frostmaiden

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

form survives. When she transitions from one form to another, she loses all the traits and actions of the old form and gains those of the new form. A stat block is given for each of Auril’s three

Ancient Amethyst Dragon

Monsters Fizban's Treasury of Dragons

ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys connect the main caves to the three chambers above. Each chimney appears to continue up through the ceiling of the upper level and

which version of itself is moving or acting. If an effect or attack can target both of the dragon’s spaces at the same time, the dragon is affected only once. Regional Effects The region

Detect Poison and Disease

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Detect Poison and Disease 1st-level divination (ritual) Casting Time: 1 action Range: Self Components: V, S, M (a yew leaf) Duration: Concentration, up to 10 minutes For the duration, you can sense

most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Detect Magic

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Detect Magic 1st-level divination (ritual) Casting Time: 1 action Range: Self Components: V, S Duration: Concentration, up to 10 minutes For the duration, you sense the presence of magic within 30

. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Adult Amethyst Dragon

Monsters Fizban's Treasury of Dragons

the air is cool and slightly damp. Glowing Crystals. Large clusters of glowing amethyst crystals grow out from the walls and ceiling, casting dim light in a 30-foot radius. Chimneys. Two chimneys

can target both of the dragon’s spaces at the same time, the dragon is affected only once. Regional Effects The region surrounding a legendary amethyst dragon’s lair is altered by the

Detect Evil and Good

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Detect Evil and Good 1st-level divination Casting Time: 1 action Range: Self Components: V, S Duration: Concentration, up to 10 minutes For the duration, you know if there is an aberration, celestial

consecrated or desecrated. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Detect Evil and Good

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Detect Evil and Good 1st-level divination Casting Time: 1 action Range: Self Components: V, S Duration: Concentration, up to 10 minutes For the duration, you know if there is an aberration, celestial

consecrated or desecrated. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Detect Magic

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Detect Magic 1st-level divination (ritual) Casting Time: 1 action Range: Self Components: V, S Duration: Concentration, up to 10 minutes For the duration, you sense the presence of magic within 30

. The spell can penetrate most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Detect Poison and Disease

Compendium - Sources->Dungeons & Dragons->Player's Handbook (2014)

Detect Poison and Disease 1st-level divination (ritual) Casting Time: 1 action Range: Self Components: V, S, M (a yew leaf) Duration: Concentration, up to 10 minutes For the duration, you can sense

most barriers, but it is blocked by 1 foot of stone, 1 inch of common metal, a thin sheet of lead, or 3 feet of wood or dirt.

Goblin Legacy

Species Volo's Guide to Monsters

goblin is a sorcerer with the wild magic origin whose every casting, including cantrips, is accompanied by a wild magic surge. Use the mage stat block in the Monster Manual to represent this goblin, adding

Adult Emerald Dragon

Monsters Fizban's Treasury of Dragons

lizard;giant lizards—to settle and thrive in the region. Emerald dragons use the features of their lairs to confuse and imperil intruders. They dig additional tunnels that allow them to move

saving throws until the start of its next turn. Vanish. The dragon becomes invisible until initiative count 20 on the next round. Regional Effects The region surrounding a legendary emerald dragon

Ancient Emerald Dragon

Monsters Fizban's Treasury of Dragons

awareness and subconsciously luring their favorite food—giant lizard;giant lizards—to settle and thrive in the region. Emerald dragons use the features of their lairs to confuse and imperil

. Regional Effects The region surrounding a legendary emerald dragon’s lair is altered by the dragon’s magic, creating one or more of the following effects: Crystal Profusion. Natural stone

The Blue Fire Wardens

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

The Blue Fire Wardens Once the wardens are safe, a human werewolf named Argentia Skywright (use the werewolf stat block, except her alignment is neutral good) thanks the characters on behalf of her

the ritual, powerful magical barriers surround Teremini and her ritual components, which include the fifth rod piece. Stopping the Ritual. Argentia insists there must be a way to disrupt Teremini’s

Casting Multiple Spells

Compendium - Sources->Dungeons & Dragons->Flee, Mortals! Rule Primer

Casting Multiple Spells Unlike player characters, if a creature’s stat block allows them to cast a spell as a bonus action, they can still cast another spell of 1st level or higher as an action on

. Instead, their names are listed in a separate “Utility Spells” section at the end of the stat block. After each spell name, the casting time is indicated in superscript, as shown in the Casting Times

Casting a Spell

Compendium - Sources->Dungeons & Dragons->Basic Rules (2014)

Casting a Spell When a character casts any spell, the same basic rules are followed, regardless of the character's class or the spell's effects. Each spell description begins with a block of

information, including the spell's name, level, school of magic, casting time, range, components, and duration. The rest of a spell entry describes the spell's effect.

D&D Beyond

Search Results