before beast dies construct reaction

Cube of Summoning

Magic Items Dungeon Master’s Guide

. Cube of Summoning 1d6 Spell 1 Summon Aberration 2 Summon Beast 3 Summon Construct 4 Summon Dragon 5 Summon Elemental 6 Summon Fey

Dominate Beast

Spells Player’s Handbook

One Beast you can see within range must succeed on a Wisdom saving throw or have the Charmed condition for the duration. The target has Advantage on the save if you or your allies are fighting it

command the target to take a Reaction but must take your own Reaction to do so. Using a Higher-Level Spell Slot. Your Concentration can last longer with a spell slot of level 5 (up to 10 minutes), 6 (up to 1 hour), or 7+ (up to 8 hours).

Myconid Sovereign

Monsters Monster Manual

Sun Sickness. While in sunlight, the myconid has Disadvantage on d20 test;D20 Tests. The myconid dies if it spends more than 1 hour in sunlight.Multiattack. The myconid makes one Slam attack and uses

Spores (3/Day). The myconid releases spores at a Medium or Small corpse within 5 feet of it that wasn’t a Construct or an Undead. In 24 hours, the corpse rises as a Myconid Spore Servant. The corpse

Find Familiar

Spells Player’s Handbook

You gain the service of a familiar, a spirit that takes an animal form you choose: Bat, Cat, Frog, Hawk, Lizard, Octopus, Owl, Rat, Raven, Spider, Weasel, or another Beast that has a Challenge Rating

of 0. Appearing in an unoccupied space within range, the familiar has the statistics of the chosen form, though it is a Celestial, Fey, or Fiend (your choice) instead of a Beast. Your familiar acts

Hydra

Monsters Monster Manual

Hold Breath. The hydra can hold its breath for 1 hour. Multiple Heads. The hydra has five heads. Whenever the hydra takes 25 damage or more on a single turn, one of its heads dies. The hydra dies if

damage since its last turn. The hydra regains 20 Hit Points when it grows new heads. Reactive Heads. For each head the hydra has beyond one, it gets an extra Reaction that can be used only for

Marilith

Monsters Monster Manual

Demonic Restoration. If the marilith dies outside the Abyss, its body dissolves into ichor, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Abyss. Magic

Resistance. The marilith has Advantage on saving throws against spells and other magical effects. Reactive. The marilith can take one Reaction on every turn of combat.Multiattack. The marilith makes six Pact

Deva

Monsters Monster Manual

Exalted Restoration. If the deva dies outside Mount Celestia, its body disappears, and it gains a new body instantly, reviving with all its Hit Points somewhere in Mount Celestia. Magic Resistance

components and using Charisma as the spellcasting ability (spell save DC 17): At Will: Detect Evil and Good, Shapechange (Beast or Humanoid form only, no Temporary Hit Points gained from the spell

Simulacrum

Spells Player’s Handbook

You create a simulacrum of one Beast or Humanoid that is within 10 feet of you for the entire casting of the spell. You finish the casting by touching both the creature and a pile of ice or snow that

is the same size as that creature, and the pile turns into the simulacrum, which is a creature. It uses the game statistics of the original creature at the time of casting, except it is a Construct

Intellect Devourer

Monsters Monster Manual

condition, is a Humanoid or Beast, and has 10 Hit Points or fewer. Failure: The intellect devourer possesses the target, consumes its brain, and teleports inside its skull. While there, the intellect

telepathy; and its Detect Intelligence trait. It otherwise adopts the target’s game statistics. It knows everything the target knew, including spells and languages. If the host body dies, the

Ice Devil

Monsters Monster Manual

Diabolical Restoration. If the devil dies outside the Nine Hells, its body disappears in sulfurous smoke, and it gains a new body instantly, reviving with all its Hit Points somewhere in the Nine

"} Cold damage. Until the end of its next turn, the target can’t take a Bonus Action or Reaction, its Speed decreases by 10 feet, and it can move or take one action on its turn, not both. Hit or

Beholder

Monsters Monster Manual

, such as manipulating a tool or opening a door or container. 7: Sleep Ray. Wisdom Saving Throw: DC 16 (the target succeeds automatically if it is a Construct or an Undead). Failure: The target has the

", "rollType":"damage", "rollAction":"Death Ray", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: The target dies if the ray reduces it to 0 Hit

Death Tyrant

Monsters Monster Manual

control on objects with this ray, such as manipulating a tool or opening a door or container. Sleep Ray. Wisdom Saving Throw: DC 17 (the target succeeds automatically if it is a Construct or an Undead

);{"diceNotation":"10d10", "rollType":"damage", "rollAction":"Death Ray", "rollDamageType":"Necrotic"} Necrotic damage. Success: Half damage. Failure or Success: The target dies if the ray reduces it to 0

Vampire Umbral Lord

Monsters Monster Manual

and any creatures of its choice are unaffected by the fog. If the vampire dies or moves its lair elsewhere, these effects end immediately.Cold, NecroticSanguine Drain. Constitution Saving Throw: DC 18

, one creature the vampire can see within 30 feet that isn’t a Construct or an Undead. Failure: 14 (4d6);{"diceNotation":"4d6", "rollType":"damage", "rollAction":"Sanguine Drain

Beast of Malar

Monsters Forgotten Realms: Adventures in Faerûn

Amphibious (Sea Form Only). The beast breathes air and water. Divine Immortality. If the beast dies, its body dissolves into black goo, and it gains a new body after 1d10;{"diceNotation":"1d10

start of its turn. If the beast takes Radiant damage or damage from a Critical Hit, this trait doesn’t function at the start of the beast’s next turn. The beast dies only if it starts its

Vadalis Heir

Monsters Eberron: Forge of the Artificer

Beast. The heir targets a Beast it can see within 30 feet. The target can take a Reaction to move up to half its Speed and make one melee attack.

Greater Mark of Handling

Feats Eberron: Forge of the Artificer

feet of your mount with a melee attack roll, your mount can take a Reaction to move up to its Speed or take the Attack action to make one attack only (your choice). Subdue Animal. As a Magic action

, you exert command over one Beast or Monstrosity you can see within 30 feet of yourself. The target must succeed on a Wisdom saving throw (DC 8 plus your Wisdom modifier and Proficiency Bonus) or have

Adult Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

presence of any creature that eats this enhanced vegetation. If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, PsychicShape-Shift. The dragon Shape-Shifting;shape

-shifts into a Small or Medium Humanoid or a Small or Medium Beast, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.

Adult Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

dragon casts one of the following spells, requiring no spell components and using Intelligence as the spellcasting ability (spell save DC 18): At Will: Detect Magic, Shapechange (Beast or Humanoid form

Charmed condition. Time Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Ancient Deep Dragon

Monsters Forgotten Realms: Adventures in Faerûn

eats this enhanced vegetation. If the dragon dies or moves its lair elsewhere, these effects end immediately.Poison, PsychicShape-Shift. The dragon Shape-Shifting;shape-shifts into a Small or Medium

Humanoid or a Small or Medium Beast, or it returns to its true form. Its game statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed.

Biha Babir

Monsters Forgotten Realms: Adventures in Faerûn

Amphibious. Biha Babir can breathe air and water. Elemental Restoration. If Biha Babir dies outside the Elemental Plane of Water, her body dissolves into brine, and she gains a new body in 1d4

punished.Acid, Cold, LightningFluid Form. Biha Babir Shape-Shifting;shape-shifts into a form resembling a Beast or Humanoid that is Medium or smaller, while retaining her game statistics (other than her size), or returns to her true marid form.

Ancient Spirit Dragon

Monsters Forgotten Realms: Adventures in Faerûn

(Beast or Humanoid form only, no Temporary Hit Points gained from the spell, and no Concentration or Temporary Hit Points required to maintain the spell), Thunderwave (level 2 version) 1/Day Each

Distortion. While within 1 mile of the lair, creatures age at one-tenth the usual rate. If the dragon dies or moves its lair elsewhere, these effects end immediately.Necrotic

Horncaller

Monsters Guildmasters’ Guide to Ravnica

damage if used with two hands. One with the Worldsoul. The horncaller chooses one beast it can see within 30 feet of it. If the beast can hear the horncaller, the beast uses its reaction to make one melee

Polymorph Legacy

Spells Basic Rules (2014)

a creature with 0 hit points. The transformation lasts for the duration, or until the target drops to 0 hit points or dies. The new form can be any beast whose challenge rating is equal to or less

than the target's (or the target's level, if it doesn't have a challenge rating). The target's game statistics, including mental ability scores, are replaced by the statistics of the chosen beast. It

Lyre of Building

Magic Items Tasha’s Cauldron of Everything

While holding this lyre, you can cast mending as an action. You can also play the lyre as a reaction when an object or a structure you can see within 300 feet of you takes damage, causing it to be

immune to that damage and any further damage of the same type until the start of your next turn. In addition, you can play the lyre as an action to cast fabricate, move earth, passwall, or summon construct (appears in this book), and that spell can’t be cast from it again until the next dawn.

Dominate Beast Legacy

Spells Basic Rules (2014)

You attempt to beguile a beast that you can see within range. It must succeed on a Wisdom saving throw or be charmed by you for the duration. If you or creatures that are friendly to you are fighting

it, it has advantage on the saving throw. While the beast is charmed, you have a telepathic link with it as long as the two of you are on the same plane of existence. You can use this telepathic

Ironscale Hydra

Monsters Mythic Odysseys of Theros

against being blinded, charmed, deafened, frightened, stunned, or knocked unconscious. Whenever the hydra takes 35 or more damage in a single turn, one of its heads dies. If all its heads die, the

hydra dies. At the end of its turn, it grows two heads for each of its heads that died since its last turn, unless it has taken fire damage since its last turn. The hydra regains 10 hit points for

Animal Shapes Legacy

Spells Basic Rules (2014)

hit points or dies. You can choose a different form for each target. A target's game statistics are replaced by the statistics of the chosen beast, though the target retains its alignment and

Your magic turns others into beasts. Choose any number of willing creatures that you can see within range. You transform each target into the form of a Large or smaller beast with a challenge rating

Quasit Legacy

Monsters Basic Rules (2014)

Shapechanger. The quasit can use its action to polymorph into a beast form that resembles a bat (speed 10 ft. fly 40 ft.), a centipede (40 ft., climb 40 ft.), or a toad (40 ft., swim 40 ft.), or back

into its true form. Its statistics are the same in each form, except for the speed changes noted. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies

Imp Legacy

Monsters Basic Rules (2014)

Shapechanger. The imp can use its action to polymorph into a beast form that resembles a rat (speed 20 ft.), a raven (20 ft., fly 60 ft.), or a spider (20 ft., climb 20 ft.), or back into its true

form. Its statistics are the same in each form, except for the speed changes noted. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies. Devil's Sight

Dark Tide Knight

Monsters Princes of the Apocalypse

breathe underwater. The bonded mount obeys the knight's commands. If its mount dies, the knight can train a new beast to serve as its bonded mount, a process requiring a month. Sneak Attack. The knight

Bonded Mount. The knight is magically bound to a beast with an innate swimming speed trained to serve as its mount. While mounted on this beast, the knight gains the beast's senses and ability to

Hydra Legacy

Monsters Basic Rules (2014)

, charmed, deafened, frightened, stunned, and knocked unconscious. Whenever the hydra takes 25 or more damage in a single turn, one of its heads dies. If all its heads die, the hydra dies. At the end of

. Reactive Heads. For each head the hydra has beyond one, it gets an extra reaction that can be used only for opportunity attacks. Wakeful. While the hydra sleeps, at least one of its heads is

Tile Chimera

Monsters Tyranny of Dragons

one.Narrow Dodge. When targeted by a melee attack, the tile chimera can take a reaction to turn its narrowest aspect toward the attacker. The attacker has disadvantage on the attack roll.A chimera is a

. The tile chimera acts as a normal chimera magically animated, except it is a construct that doesn’t breathe, drink, eat, or sleep. It makes a clacking noise as it moves, and when injured, it

Imp (Familiar Variant) Legacy

Monsters Monster Manual (2014)

Shapechanger. The imp can use its action to polymorph into a beast form that resembles a rat (speed 20 ft.), a raven (20 ft., fly 60 ft.), or a spider (20 ft., climb 20 ft.), or back into its true

form. Its statistics are the same in each form, except for the speed changes noted. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies. Devil's Sight

Nabassu Legacy

Monsters Mordenkainen’s Tome of Foes

creature it has killed within the last hour, provided that creature is neither a construct nor an undead. The devouring requires the nabassu to be within 5 feet of the corpse for at least 10 minutes, after

the nabassu and isn’t a construct or an undead, it must succeed on a DC 16 Charisma saving throw or reduce its hit point maximum by 13 (2d12);{"diceNotation":"2d12","rollType":"roll","rollAction

Quasit (familiar variant) Legacy

Monsters Monster Manual (2014)

Shapechanger. The quasit can use its action to polymorph into a beast form that resembles a bat (speed 10 ft. fly 40 ft.), a centipede (40 ft., climb 40 ft.), or a toad (40 ft., swim 40 ft.), or back

into its true form. Its statistics are the same in each form, except for the speed changes noted. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies

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