diameter increase are bite

Ankheg

Monsters Monster Manual

Tunneler. The ankheg can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Bite. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to

hit", "rollAction":"Bite"} (with Advantage if the target is Grappled by the ankheg), reach 5 ft. Hit: 10 (2d6 + 3);{"diceNotation":"2d6+3", "rollType":"damage", "rollAction":"Bite", "rollDamageType

Purple Worm

Monsters Monster Manual

Tunneler. The worm can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes one Bite attack and one Tail Stinger attack

. Bite. Melee Attack Roll: +14;{"diceNotation":"1d20+14", "rollType":"to hit", "rollAction":"Bite"}, reach 10 ft. Hit: 22 (3d8 + 9);{"diceNotation":"3d8+9", "rollType":"damage", "rollAction":"Bite

Wall of Thorns

Spells Player’s Handbook

feet high, and 5 feet thick or a circle that has a 20-foot diameter and is up to 20 feet high and 5 feet thick. The wall blocks line of sight. When the wall appears, each creature in its area makes a

saving throw, taking 7d8 Slashing damage on a failed save or half as much damage on a successful one. A creature makes this save only once per turn. Using a Higher-Level Spell Slot. Both types of damage increase by 1d8 for each spell slot level above 6.

Clockwork Horror

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

. Unusual Nature. The horror doesn’t require air, food, drink, or sleep.Multiattack. The horror makes one Bite attack and two Rotating Saw attacks, or it makes two Lightning Jolt attacks. Bite

. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2);{"diceNotation":"1d8+2","rollType":"damage","rollAction

Young Purple Worm

Monsters Princes of the Apocalypse

Tunneler. The worm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The worm makes two attacks: one with its bite and one with its

stinger. Bite. Melee Weapon Attack: +14;{"diceNotation":"1d20+14","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 22 (3d8 + 9);{"diceNotation":"3d8+9","rollType

Snapping Hydra

Monsters Monstrous Compendium Vol. 4: Eldraine Creatures

the hydra sleeps, at least one of its heads is awake.Multiattack. The hydra makes as many Bite attacks as it has heads. Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9", "rollType":"to hit

", "rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 14 (2d8 + 5);{"diceNotation":"2d8+5", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"piercing"} piercing damage. Shell Defense

Yuan-ti Mind Whisperer

Monsters Mordenkainen Presents: Monsters of the Multiverse

. Sseth’s Blessing. When the yuan-ti reduces an enemy to 0 hit points, the yuan-ti gains 9 temporary hit points.Multiattack. The yuan-ti makes two Bite attacks and one Scimitar attack, or it makes

two Spectral Fangs attacks. Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 5 (1d4 + 3);{"diceNotation":"1d4+3

Vargouille Reflection

Monsters Planescape: Adventures in the Multiverse

":"Bite"} to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2);{"diceNotation":"1d6+2", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"piercing"} piercing damage plus 10 (3d6);{"diceNotation":"3d6

", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"psychic"} psychic damage. Abyssal Curse. The vargouille targets one Humanoid within 5 feet of itself that has the incapacitated

Aurumvorax

Monsters Journeys through the Radiant Citadel

Tunneler. The aurumvorax can burrow through solid rock and metal at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The aurumvorax makes one Bite attack and two

Claw attacks. Bite. Melee Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 6 (1d8 + 2);{"diceNotation":"1d8+2

Aurumvorax Den Leader

Monsters Journeys through the Radiant Citadel

solid rock and metal at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake.Multiattack. The aurumvorax makes one Bite attack and two Claw attacks. Bite. Melee Weapon

Attack: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 13 (2d8 + 4);{"diceNotation":"2d8+4","rollType":"damage","rollAction":"Bite

Young Lunar Dragon

Monsters Spelljammer: Adventures in Space

Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 10-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn't require air.Multiattack. The

dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +7;{"diceNotation":"1d20+7","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 7 (1d6 + 4

Eyestalk of Gzemnid

Monsters Planescape: Adventures in the Multiverse

Tunneler. The eyestalk can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter tunnel in its wake.Multiattack. The eyestalk uses Eradication Gaze, if available, and makes

one Bite attack. Bite. Melee Weapon Attack: +14;{"diceNotation":"1d20+14","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 22 (3d8 + 9);{"diceNotation":"3d8+9

Wurm

Monsters Guildmasters’ Guide to Ravnica

":"force"} force damage. Siege Monster. The wurm deals double damage to objects and structures. Tunneler. The wurm can burrow through solid rock at half its burrow speed and leaves a 10-foot-diameter

tunnel in its wake.Bite. Melee Weapon Attack: +12;{"diceNotation":"1d20+12","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 24 (5d6 + 7);{"diceNotation":"5d6+7","rollType

Dire Troll

Monsters Mordenkainen Presents: Monsters of the Multiverse

is hit by an attack that deals 10 or more acid or fire damage while the troll has 0 hit points.Multiattack. The troll makes one Bite attack and four Claw attacks. Bite. Melee Weapon Attack: +11

;{"diceNotation":"1d20+11", "rollType":"to hit", "rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 10 (1d8 + 6);{"diceNotation":"1d8+6", "rollType":"damage", "rollAction":"Bite", "rollDamageType

Asteroid Spider

Monsters Monstrous Compendium Vol. 1: Spelljammer Creatures

, uses Reel, and makes two Bite attacks. Bite. Melee Weapon Attack: +13;{"diceNotation":"1d20+13","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 21 (3d8 + 8

);{"diceNotation":"3d8+8","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage plus 10 (3d6);{"diceNotation":"3d6","rollType":"damage","rollAction":"Bite","rollDamageType":"acid

Lunar Dragon Wyrmling

Monsters Spelljammer: Adventures in Space

Tunneler. The dragon can burrow through solid rock at half its burrowing speed and leaves a 5-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Bite. Melee

Weapon Attack: +4;{"diceNotation":"1d20+4","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 5 (1d6 + 2);{"diceNotation":"1d6+2","rollType":"damage","rollAction":"Bite

Nabassu

Monsters Mordenkainen Presents: Monsters of the Multiverse

which it gains a number of Hit Dice ((d8s);{"diceNotation":"1d8","rollType":"heal","rollAction":"Devour Soul"}) equal to half the creature’s number of Hit Dice. Roll those dice, and increase the

saving throws against spells and other magical effects.Multiattack. The nabassu makes one Bite attack and one Claw attack, and it uses Soul-Stealing Gaze. Bite. Melee Weapon Attack: +11;{"diceNotation

Eye Monger

Monsters Spelljammer: Adventures in Space

’t require air.Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 12 (2d6 + 5);{"diceNotation":"2d6+5

","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing"} piercing damage, and if the target is a Medium or smaller creature, it must succeed on a DC 18 Dexterity saving throw or be swallowed by

Ancient Time Dragon

Monsters Planescape: Adventures in the Multiverse

the effect on itself after it succeeds on three of these saves. Time Gate (1/Day). The dragon conjures a 20-foot-diameter, circular portal in the space between its horns or in an unoccupied space it

it can see within 90 feet of itself that is weakened by its Time Breath. Until the weakened effect ends on the target, its speed becomes 0, and its speed can’t increase. Time Slip. The dragon

Zorak Lightdrinker

Monsters Waterdeep: Dungeon of the Mad Mage

is a giant). Hit or Miss: If thrown, the weapon flies back to Zorak's hand after the attack. Multiattack. (Vampire Form Only). Zorak makes two attacks, only one of which can be a bite attack. Unarmed

":"1d8+4","rollType":"damage","rollAction":"Unarmed Strike","rollDamageType":"bludgeoning"} bludgeoning damage. Instead of dealing damage, Zorak can grapple the target (escape DC 18). Bite. (Bat or Vampire

Astral Dreadnought

Monsters Mordenkainen Presents: Monsters of the Multiverse

Bite and Donjon Visit. A creature can leave the demiplane only by using magic that enables planar travel, such as the plane shift spell. The demiplane resembles a stone cave roughly 1,000 feet in

diameter with a ceiling 100 feet high. Like a stomach, it contains the remains of past meals. The dreadnought can’t be harmed from within the demiplane. If the dreadnought dies, the demiplane

Adult Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +11;{"diceNotation

":"1d20+11","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 13 (2d6 + 6);{"diceNotation":"2d6+6","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing

Ancient Lunar Dragon

Monsters Spelljammer: Adventures in Space

-foot-diameter tunnel in its wake. Unusual Nature. The dragon doesn’t require air.Multiattack. The dragon makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +14;{"diceNotation

":"1d20+14","rollType":"to hit","rollAction":"Bite"} to hit, reach 15 ft., one target. Hit: 15 (2d6 + 8);{"diceNotation":"2d6+8","rollType":"damage","rollAction":"Bite","rollDamageType":"piercing

Yeenoghu Legacy

Monsters Out of the Abyss

. When Yeenoghu reduces a creature to 0 hit points with a melee attack on his turn, Yeenoghu can take a bonus action to move up to half his speed and make a bite attack.Multiattack. Yeenoghu makes three

","rollDamageType":"bludgeoning"} bludgeoning damage. Bite. Melee Weapon Attack: +16;{"diceNotation":"1d20+16","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 14 (1d10 + 9

Yeenoghu

Monsters Mordenkainen Presents: Monsters of the Multiverse

succeed on a DC 17 Constitution saving throw or be paralyzed until the start of Yeenoghu’s next turn. Bite. Melee Weapon Attack: +16;{"diceNotation":"1d20+16", "rollType":"to hit", "rollAction

":"Bite"} to hit, reach 10 ft., one target. Hit: 20 (2d10 + 9);{"diceNotation":"2d10+9", "rollType":"damage", "rollAction":"Bite", "rollDamageType":"acid"} acid damage. Spellcasting. Yeenoghu casts one of

Gauth

Monsters Mordenkainen Presents: Monsters of the Multiverse

: +6;{"diceNotation":"1d20+6","rollType":"to hit","rollAction":"Bite"} to hit, reach 5 ft., one target. Hit: 9 (2d8);{"diceNotation":"2d8","rollType":"damage","rollAction":"Bite","rollDamageType

Constructs and Undead.A gauth is a hungry, tyrannical creature similar to a beholder that eats magic and tries to exact tribute from anything weaker than itself. Its body is about 4 feet in diameter, with

Emerald Dragon Wyrmling