Spells in Elden Ring: Nightreign are powerful abilities that are being cast through the use of catalysts, such as Glintstone Staves or Sacred Seals. They come in two types: sorceries - powerful, high damaging spells that can be effective against group of enemies, or a single enemy, and incantations - spells that can provide both utility and damage. Spells are randomly found on catalysts.
NightreignSpells - Nightreign Wiki

Adula's Moonblade
Spell
Sweeping slash followed by cold blade projectile.
Sorcery of Adula, the Glintstone Dragon. Conjures a cold magic greatsword, then delivers a sweeping blow that launches a blade-like projectile of frost. This sorcery can be cast repeatedly. Adula, a devourer of sorcerers, was bested by Ranni and subsequently swore a knightly oath to her Dark Moon.

Agheel's Flame
Spell
Spews flame breath of Agheel from above.
Superior incantation of Dragon Communion. Channels the power of the flying dragon Agheel. Transforms caster into a dragon to spew flaming breath from above. Charging extends duration. This incantation can be used while jumping. The dead gazed at the skies over the lakes of Limgrave, praying that the dragons' flames would burn them to ash.

Ambush Shard
Spell
Strikes from behind with projectile fired from distance.
One of the night sorceries of Sellia, Town of Sorcery. Launches a projectile from a distance removed from the caster, so as to strike the enemy from behind. This sorcery can be cast repeatedly. The Sellian sorcerers were assassins, and it is said that they often hunted their fellows.

Ancient Death Rancor
Spell
Summons horde of vengeful spirits that chase down foes.
Sorcery of the servants of Death. Summons a horde of vengeful spirits that chase down foes. Charging enhances potency. They are cinders of the ancient death hex, raked from the fires of ghostflame by Deathbirds.

Ancient Dragons' Lightning Spear
Spell
Stabs with red lightning spear from above.
A secret incantation of the capital's ancient dragon cult. Creates a spear of red lightning and stabs it into the ground from above. On impact, the spear will burst into trails of lightning covering the area. Spoken of in legend, red lightning is the weapon wielded by the ancient dragons.

Ancient Dragons' Lightning Strike
Spell
Summons red lightning that spreads from impact.
A secret incantation of the capital's ancient dragon cult. Summons a red bolt of lightning that scatters and spreads around the surrounding area. Charging enhances the range of the lightning bolt. Spoken of in legend, red lightning is the weapon wielded by the ancient dragons.

Aspects Of The Crucible: Breath
Spell
Creates throat pouch to spew fire while walking.
One of the ancient Erdtree incantations. Creates a throat pouch on the caster's neck, allowing them to spew fiery breath while walking. Charging increases duration of the breath. This is a manifestation of the Erdtree's primal vital energies - an Aspects of the primordial crucible, where all life was once blended together.

Aspects Of The Crucible: Horns
Spell
Creates shoulder horn to gore foes from a low stance.
One of the ancient Erdtree incantations. Creates a mighty horn on the caster's shoulder to gore foes from a low stance. Charging allows the caster to barrel into foes before delivering the final attack. This is a manifestation of the Erdtree's primal vital energies - an aspect of the primordial crucible, where all life was once blended together.

Aspects Of The Crucible: Tail
Spell
Creates supple tail to sweep area before caster.
One of the ancient Erdtree incantations. Creates a supple tail that sweeps through foes before the caster. Charging enhances potency. This is a manifestation of the Erdtree's primal vital energies - an aspect of the primordial crucible, where all life was once blended together.

Barrier Of Gold
Spell
Greatly increases magic damage negation for self & allies.
One of the incantations of Erdtree Worship. Greatly increases magic damage negation for the caster and nearby allies. Hold to continue praying and delay activation. This incantation was used by the champions of the Erdtree in the First and the Second Liurnian Wars, during which the red-haired Radagon joined the heroes' ranks.

Beast Claw
Spell
Creates claws that tear through the land.
Incantation taught by Gurranq, the Beast Clergyman. Creates beast claws that rend the land with shockwaves. Charging enhances potency. This incantation represents the fury of Gurranq, his bestial nature returned, as much as it does his restless agitation.

Bestial Sling
Spell
Swiftly flings numerous sharp rock shards
Incantation taught by Gurranq, the Beast Clergyman. Swiftly flings a number of sharp rock shards. This incantation can be cast without delay after performing another action. It is said that in the time before the Erdtree, stones were the first weapons of the beasts who had gained intelligence.

Bestial Vitality
Spell
Heals HP over a period of time.
Incantation taught by Gurranq, the Beast Clergyman. Fills the body with bestial vigor, restoring HP over a period of time. Having gained intelligence, the beasts must have felt how their wildness slipped away as civilization took hold.

Black Blade
Spell
Black blade spinning slash that emits wave of light.
Power gleaned from the remembrance of Maliketh. Caster creates an illusory black blade, then leaps forward to deliver a spinning slash that emits a wave of light. This can be followed up with one additional attack. This blade was once imbued with Destined Death. In addition to dealing damage, it reduces foes' maximum HP and continues to sap their current HP for a very short time.

Black Flame
Spell
Throws a ball of raging black fire.
A black flame incantation of the Godskin Apostles. Throws a ball of raging black fire. Charging enhances potency and causes the fireball to explode. Black flame is weighty. After dealing damage it continues to sap foes' HP for a very short time.

Black Flame Blade
Spell
Enchants right-hand armament with black flame.
A black flame incantation of the Godskin Apostles. Engulfs armament held in the right hand with black flame. This incantation can be cast without delay after performing another action. Black flame is weighty. After dealing damage it continues to sap foes' HP for a very short time.

Black Flame Ritual
Spell
Summons circle of black flame pillars around caster.
Superior black flame incantation of the Godskin Apostles. Summons a circle of black flame pillars around the caster. Charging increases the size of the circle. The Gloam-Eyed Queen led the apostles. It is said that she was an Empyrean chosen by the Fingers.

Black Flame's Protection
Spell
Increases physical damage negation.
A black flame incantation of the Godskin Apostles. Summons black fire within, increasing physical damage negation. However, sacred flasks and other such forms of HP restoration are impaired. The Apostles were all embraced by the Gloam-Eyed Queen, and the black flame was their armor within.

Blessing Of The Erdtree
Spell
Grants greater blessing to self and nearby allies
One of the ancient Erdtree incantations Grants a greater blessing to the caster and nearby allies, gradually restoring a large amount of HP. Hold to continue praying and delay activation. The Erdtree once flourished with abundance - yet it was only for a fleeting moment. Such is the course of all life.

Blessing's Boon
Spell
Grants blessing to self and nearby allies.
One of the ancient Erdtree incantations. Grants a blessing to the caster and nearby allies, gradually restoring HP. Hold to continue praying and delay activation. Blessings once fell like tears from the Erdtree, and this incantation is but a lingering remnant of their power.

Bloodboon
Spell
Scatters bloodflame before caster to set area aflame.
Sacred incantation of Mohg, Lord of Blood. Thrust arm into the body of the Formless Mother, then scatter the bloodflame to set the area ablaze. This incantation can be cast while in motion. The mother of truth craves wounds. When Mohg stood before her, deep underground, his accursed blood erupted with fire, and besotted with the defilement that he was born into.

Bloodflame Blade
Spell
Enchants right-hand armament with bloodflame.
A Blood Oath incantation, granted by the Lord of Blood. Engulfs armament held in the right hand with bloodflame. This incantation can be cast while in motion. After dealing damage, bloodflame continues to build up onset of blood loss for a very short time.

Bloodflame Talons
Spell
Creates bloodflame lacerations that then explode.
A Blood Oath incantation, granted by the Lord of Blood. Creates bloodflame lacerations before the caster, which explode in an instant. This incantation can be cast repeatedly. After dealing damage, bloodflame continues to build up onset of blood loss for a very short time.

Borealis's Mist
Spell
Spews icy breath of Borealis from above.
Superior incantation of Dragon Communion. Channels the power of Borealis, the Freezing Fog. Transforms caster into a dragon to spew icy breath from above. Charging extends the duration. This incantation can be cast while jumping. The ice dragons were once lords of the mountaintops long ago, until they were defeated by the Fire Giants and chased from the peak.

Briars Of Punishment
Spell
Wounds caster to unleash trail of bloodthrorns.
An aberrant sorcery discovered by exiled criminals. Theirs are the sorceries most reviled by the academy. Wounds the caster with thorns of punishment, sending a trail of bloodthorns running over the ground to impale enemies from below. This sorcery can be cast repeatedly. The guilty, their eyes gouged by thorns, lived in eternal darkness. There, they discovered the blood star.

Briars Of Sin
Spell
Summons thorns from a whorl of own blood.
An aberrant sorcery discovered by exiled criminals. Theirs are the sorceries most reviled by the academy. Wounds the caster with thorns of sin, creating a spiral of bloodthorns. This sorcery can be cast repeatedly, up to three times. The guilty, their eyes gouged by thorns, lived in eternal darkness. There, they discovered the blood star.

Burn O Flame!
Spell
Raises a series of flame pillars around caster.
One of the incantations that draws directly from the power of the Fire Giants. Raises a series of flame pillars around the caster. Charging further increases the number of flame pillars. The Fire Giants borrowed from the power of a fell god, and still they were defeated. Yet their failure released them from their solitary curse: to serve as keepers of the Flame for eternity.

Cannon Of Haima
Spell
Lobs an explosive magic projectile in an arc.
One of the glintstone sorceries of the Academy of Raya Lucaria. Lobs an explosive magic projectile that flies in an arc. Charging enhances potency. Drawn from the conspectus of Haima, the adjudicator of the academy, this sorcery employs might as a means to quell conflict.

Carian Greatsword
Spell
Performs sweeping slash using magical greatsword.
One of the sorceries of the Carian royal family. Conjures a magic greatsword and then delivers a sweeping blow. This sorcery can be cast repeatedly. Armed with this spell, sorcerers gain the strength of knights, their loyalty sworn to the moon.

Carian Phalanx
Spell
Forms a defensive arch of numerous magic glintblades.
One of the sorceries of the Carian royal family. Creates a defensive arch of numerous magic glintblades overhead, which automatically attack nearby foes. This sorcery can be used cast while in motion. An enhanced version of the glintblade sorcery used by enchanted knights.

Carian Piercer
Spell
Impales foes with magical greatsword.
One of the sorceries of the Carian royal family. Conjures a magic greatsword to impale foes. Charging lengthens the initial step in. This sorcery forms a counterpart to Carian Greatsword. Highly lethal when used against single foes riding alone.

Carian Retaliation
Spell
Dispels enemy spells and retaliates with glintblades.
One of the sorceries of the Carian royal family. Swing your staff to dispel incoming sorceries and incantations, using their power to retaliate with glintblades. This was the Carian royal family's secret means to prepare against the disloyalty of the academy. The moon and stars would one day go their separate ways.

Carian Slicer
Spell
Performs swift sweeping slash using magical sword.
One of the sorceries of the Carian royal family. Conjures a magic sword and delivers a swift sweeping slash. This sorcery can be used without delay after performing another action. Even among the Carian sword sorceries, this is a notably effective technique.

Catch Flame
Spell
Momentarily sparks flame from hand.
Incantation originating from a sinister prophecy. Momentarily sparks flame from the caster's hand. This incantation can be cast without delay after performing another action. The flame of ruin is anathema to the Erdtree. But prophets sometimes glimpse it within the faith all the same. Sadly when this occurs their sole reward is banishment.

Collapsing Stars
Spell
Pulls foes toward caster with gravity projectile volley.
One of the glintstone sorceries that manipulates gravitational forces. Fires numerous gravitational projectiles. Any foes struck will be pulled toward the caster. Charging enhances potency. A gravitational technique mastered by the young Radahn. "I thank you for your tutelage, for now I can challenge the stars."

Comet
Spell
Fires a great magic comet.
One of the glintstone sorceries of the Academy of Raya Lucaria. Fires a great magical comet. This sorcery can be cast repeatedly and while in motion. Charging enhances potency. The greatest of the Karolos Conspectus's sorceries, that only a very few sorcerers have ever mastered.

Comet Azur
Spell
Fires a tremendous comet within a starry torrent.
Legendary sorcery devised by Azur, primeval sorcerer. Fires a tremendous comet in a torrent akin to the distant starry expanse, the place said to be the origin of glintstone. Hold to continue releasing the sorcery's power. When Azur glimpsed into the primeval current, he saw darkness. He was left both bewitched and fearful of the abyss.

Crystal Barrage
Spell
Fires a volley of glintstone crystal shards.
One of the glintstone sorceries of the Academy of Raya Lucaria. Fires a volley of glintstone crystal shards. Charging increases potency. A sorcery of the Crystal Cadre, a group of sorcerers who pursue the wisdom of stone - the secrets locked in the faint cogitation of the Crystalians.

Crystal Burst
Spell
Fires a burst of glintstone crystal shards.
One of the glintstone sorceries of the Academy of Raya Lucaria. Fires a burst of glintstone crystal shards. This sorcery can be cast repeatedly and while in motion. Charging increases potency. A sorcery of the Crystal Cadre, a group of sorcerers who pursued the wisdom of stone - the secrets locked in the faint cogitation of the Crystalians.

Crystal Release
Spell
Scours area with violent rain of crystal shards.
Sorcery of the mysterious Crystalians. Creates a mass of crystal, then shatters it to scour a wide area with a violent rain of crystal shards. This sorcery is used by high-ranking adepts among the Crystalians. Some also call this sorcery "the Crystal Sun."

Crystal Torrent
Spell
Creates crystal mass that fires stream of crystal shards.
Sorcery of the mysterious Crystalians. Creates a mass of crystal, then fires off shards in rapid succession. Hold to continue firing shards. The wrath of the Crystalians encapsulated in sorcery. Each shard is of substantial size, making even a stray blow capable of inflicting a severe wound.

Darkness
Spell
Creates area of darkness that conceals caster.
Incantation of the Two Fingers' servants, who once served as the assassins of the Roundtable Hold. Creates a veil of darkness that conceals the caster. This incantation can be cast while in motion or crouching. The assassins were themselves once Tarnished who had strayed from guidance, and they pursued their duty in the darkness that is without grace.

Death Lightning
Spell
Strikes surroundings with storm of death lightning.
Incantation that channels the power of the ancient dragon Fortissax, now corrupted by Death. Strikes surroundings with a storm of Death lightning. Inflicts Death blight upon foes. Charging extends duration of the storm. It is said that this golden lightning was wielded by Godwyn, who befriended Fortissax.

Discus Of Light
Spell
Fires ring of light before the caster.
One of the incantations of the Golden Order fundamentalists. Produces a ring of light and fires it forwards. The ring of light returns to a position close to the caster before disappearing. This incantation can be cast repeatedly. A gift from the young Miquella to his father, Radagon.

Divine Fortification
Spell
Increases holy damage negation.
Incantation of the Two Fingers' faithful. Increases holy damage negation. This incantation can be cast while in motion. Follow the path that has been set for you, and you will make enemies of all others: the monks, the sorcerers, the ancient dragon knights and the scions of gold. Heed me — the Lands Between offers no welcome to the Tarnished.

Dragonbolt Blessing
Spell
Bolsters caster's body with lightning.
Superior incantation of the capital's ancient dragon cult. Summons lightning to bolster the caster's body. Attacks become easier to deflect and resistance to all ailments is increased. However, lightning damage negation will be reduced. Only those loved by dragons can survive the ordeal of cladding their bodies in lightning.

Dragonclaw
Spell
Channels dragon to rend foes with dragon claws.
One of the incantations of Dragon Communion. Transforms caster into a dragon to tear through foes with dragon claws. Allows one follow-up attack. Incantation of those who have hunted dragons and feasted upon their hearts. This is a pure and overwhelming power.

Dragonfire
Spell
Channels dragon to spew flame breath.
One of the incantations of Dragon Communion. Transforms caster into a dragon to spew flaming breath. Charging extends duration. Incantation of those who have hunted dragons and feasted upon their hearts. Theirs is a pure and overwhelming power.