swim all can

Seahorse

Monsters Monster Manual

Water Breathing. The seahorse can breathe only underwater.Bubble Dash. While underwater, the seahorse moves up to its Swim Speed without provoking opportunity attack;Opportunity Attacks.

Cloak of the Manta Ray

Magic Items Dungeon Master’s Guide

While wearing this cloak, you can breathe underwater, and you have a Swim Speed of 60 feet.

Octopus

Monsters Monster Manual

Compression. The octopus can move through a space as narrow as 1 inch without expending extra movement to do so. Water Breathing. The octopus can breathe only underwater.Tentacles. Melee Attack Roll

while underwater. Response: The octopus releases ink that fills a 5-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Giant Seahorse

Monsters Monster Manual

Water Breathing. The seahorse can breathe only underwater.Ram. Melee Attack Roll: +4;{"diceNotation":"1d20+4", "rollType":"to hit", "rollAction":"Ram"}, reach 5 ft. Hit: 9 (2d6 + 2);{"diceNotation

":"Bludgeoning"} Bludgeoning damage if the seahorse moved 20+ feet straight toward the target immediately before the hit.Bubble Dash. While underwater, the seahorse moves up to half its Swim Speed without provoking opportunity attack;Opportunity Attacks.

Mariner's Armor

Magic Items Dungeon Master’s Guide

While wearing this armor, you have a Swim Speed equal to your Speed. In addition, if you start your turn underwater with 0 Hit Points, you immediately regain 1d4 Hit Points. The armor can’t heal anyone again until the next dawn. The armor is decorated with fish and shell motifs.

Giant Squid

Monsters Monster Manual

Water Breathing. The squid can breathe only underwater.Multiattack. The squid makes one Bite attack and one Tentacle attack. Bite. Melee Attack Roll: +9;{"diceNotation":"1d20+9", "rollType":"to hit

":"Bludgeoning"} Bludgeoning damage. If the target is a Huge or smaller creature, it has the Grappled condition (escape DC 16) from one of two tentacles, and the squid can pull the target up to 10 feet

Sahuagin Warrior

Monsters Monster Manual

", "rollType":"damage", "rollAction":"Claw", "rollDamageType":"Slashing"} Slashing damage.Acid, ColdAquatic Charge. The sahuagin swims up to its Swim Speed straight toward an enemy it can see.

Blood Frenzy. The sahuagin has Advantage on attack rolls against any creature that doesn’t have all its Hit Points. Limited Amphibiousness. The sahuagin can breathe air and water, but it must

Giant Octopus

Monsters Monster Manual

Water Breathing. The octopus can breathe only underwater. It can hold its breath for 1 hour outside water.Tentacles. Melee Attack Roll: +5;{"diceNotation":"1d20+5", "rollType":"to hit", "rollAction

while underwater. Response: The octopus releases ink that fills a 10-foot Cube centered on itself, and the octopus moves up to its Swim Speed. The Cube is Heavily Obscured for 1 minute or until a strong current or similar effect disperses the ink.

Lizardfolk Sovereign

Monsters Monster Manual

+ 3);{"diceNotation":"2d6+3", "rollType":"damage", "rollAction":"Earthen Maul", "rollDamageType":"Bludgeoning"} Bludgeoning damage. If the target is a Medium or smaller creature, it has the Prone condition.Charge. The lizardfolk moves up to its Speed or Swim Speed straight toward an enemy it can see.

Trident of Fish Command

Magic Items Dungeon Master’s Guide

This magic weapon has 3 charges, and it regains 1d3 expended charges daily at dawn. While you carry it, you can expend 1 charge to cast Dominate Beast (save DC 15) from it on a Beast that has a Swim Speed.

Apparatus of Kwalish

Magic Items Dungeon Master’s Guide

This item first appears to be a sealed iron barrel weighing 500 pounds. The barrel has a hidden catch, which can be found with a successful DC 20 Intelligence (Investigation) check. Releasing the

. When certain levers are used, the apparatus transforms to resemble a giant lobster. The Apparatus of Kwalish is a Large object with the following statistics: AC 20; HP 200; Speed 30 ft., Swim 30 ft

Freedom of Movement

Spells Player’s Handbook

cause the target to have the Paralyzed or Restrained conditions. The target also has a Swim Speed equal to its Speed. In addition, the target can spend 5 feet of movement to automatically escape from

You touch a willing creature. For the duration, the target’s movement is unaffected by Difficult Terrain, and spells and other magical effects can neither reduce the target’s Speed nor

Alter Self

Spells Player’s Handbook

. Aquatic Adaptation. You sprout gills and grow webs between your fingers. You can breathe underwater and gain a Swim Speed equal to your Speed. Change Appearance. You alter your appearance. You decide

You alter your physical form. Choose one of the following options. Its effects last for the duration, during which you can take a Magic action to replace the option you chose with a different one

Summon Dragon

Spells Player’s Handbook

You call forth a Dragon spirit. It manifests in an unoccupied space that you can see within range and uses the Draconic Spirit stat block. The creature disappears when it drops to 0 Hit Points or

spell’s level in the stat block. Draconic Spirit Large Dragon, Neutral AC 14 + the spell’s level HP 50 + 10 for each spell level above 5 Speed 30 ft., Fly 60 ft., Swim 30 ft

Elemental Cataclysm

Monsters Monster Manual

Earth Glide. The cataclysm can burrow through nonmagical, unworked earth and stone. While doing so, the cataclysm doesn’t disturb the material it moves through. Legendary Resistance (4/Day

). If the cataclysm fails a saving throw, it can choose to succeed instead. Siege Monster. The cataclysm deals double damage to objects and structures.Multiattack. The cataclysm makes two Elemental Burst

Wave

Magic Items Dungeon Master’s Guide

regains 1d3 expended charges daily at dawn. While you carry it, you can expend 1 charge to cast Dominate Beast (save DC 20) from it on a Beast that has a Swim Speed. Globe of Invulnerability. While

holding Wave, you can cast the level 9 version of Globe of Invulnerability from it. Once used, this property can’t be used again until the next dawn. Sentience. Wave is a sentient weapon of

Summon Elemental

Spells Player’s Handbook

You call forth an Elemental spirit. It manifests in an unoccupied space that you can see within range and uses the Elemental Spirit stat block. When you cast the spell, choose an element: Air, Earth

); Fly 40 ft. (hover; Air only); Swim 40 ft. (Water only) Mod Save STR 18 +4 +4 DEX 15 +2 +2 CON 17 +3 +3 Mod Save

Summon Beast

Spells Player’s Handbook

You call forth a bestial spirit. It manifests in an unoccupied space that you can see within range and uses the Bestial Spirit stat block. When you cast the spell, choose an environment: Air, Land

Speed 30 ft.; Climb 30 ft. (Land only); Fly 60 ft. (Air only); Swim 30 ft. (Water only) Mod Save STR 18 +4 +4 DEX 11 +0 +0 CON 16 +3 +3

Ring of Elemental Command

Magic Items Dungeon Master’s Guide

have Immunity to Fire damage. Ring of Elemental Command (Water);Water. You know Aquan, you gain a Swim Speed of 60 feet, and you can breathe underwater. Spellcasting. The ring has 5 charges and

Disadvantage on attack rolls against you. Elemental Compulsion. While wearing the ring, you can take a Magic action to try to compel an Elemental you see within 60 feet of yourself. The Elemental makes

Control Water

Spells Player’s Handbook

takes 2d8 Bludgeoning damage. On a successful save, the creature takes half as much damage. A creature can swim away from the whirlpool only if it first takes an action to pull away and succeeds on a Strength (Athletics) check against your spell save DC.

Until the spell ends, you control any water inside an area you choose that is a Cube up to 100 feet on a side, using one of the following effects. As a Magic action on your later turns, you can

Thanoi Hunter

Monsters Monstrous Compendium Vol. 2: Dragonlance Creatures

Hold Breath. The hunter can hold its breath for up to 10 minutes. Pack Tactics. The hunter has advantage on an attack roll against a creature if at least one of the hunter’s allies is within 5

beings who dwell in the frozen wastelands of Krynn. They sport thick, ivory tusks, which they use both to defend themselves and to poke breathing holes in sea ice as they swim. Often at odds with the

Sahuagin Wave Shaper

Monsters Ghosts of Saltmarsh

tall, and lasts for 1 minute or until the wave shaper is incapacitated. Any creature or object in the water and within 25 feet of the vortex is pulled 10 feet toward it. A creature can swim away from the

creature takes half damage and isn't caught in the vortex. A creature caught in the vortex can use its action to try to swim away from the vortex as described above, but it has disadvantage on the Strength

Drowned Blade

Monsters Ghosts of Saltmarsh

Bottom Treader. The drowned blade cannot swim, and it sinks to the bottom of any body of water. It takes no penalties to its movement or attacks underwater. It is immune to the effects of being

underwater at a depth greater than 100 feet. Bound Together. The drowned blade shares its mind with every other drowned one within 1 mile of it, and can communicate its thoughts and observations to them

Drowned Ascetic

Monsters Ghosts of Saltmarsh

Bottom Treader. The drowned ascetic cannot swim, and it sinks to the bottom of any body of water. It takes no penalties to its movement or attacks underwater. It is immune to the effects of being

underwater at a depth greater than 100 feet. Bound Together. The drowned ascetic shares its mind with every other drowned one within 1 mile of it, and can communicate its thoughts and observations to

Drowned Assassin

Monsters Ghosts of Saltmarsh

Bottom Treader. The drowned assassin cannot swim, and it sinks to the bottom of any body of water. It takes no penalties to its movement or attacks underwater. It is immune to the effects of being

underwater at a depth greater than 100 feet. Bound Together. The drowned assassin shares its mind with every other drowned one within 1 mile of it, and can communicate its thoughts and observations to

Ironscale Hydra

Monsters Mythic Odysseys of Theros

","rollDamageType":"acid"} acid damage. Hold Breath. The hydra can hold its breath for 1 hour. Multiple Heads. The hydra has five heads. While it has more than one head, the hydra has advantage on saving throws

each head regrown in this way. 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

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

it and can escape from the corpse by using 20 feet of movement, exiting prone.Wurms are huge creatures that resemble limbless, wingless dragons. They burrow through the earth and eat virtually

Wood Woad

Monsters Mordenkainen Presents: Monsters of the Multiverse

starts its turn with 0 hit points and doesn’t regenerate. Tree Stride. Once on each of its turns, the wood woad can use 10 feet of its movement to step magically into one living tree within 5 feet

of it and emerge from a second living tree within 60 feet of it that it can see, appearing in an unoccupied space within 5 feet of the second tree. Both trees must be Large or bigger.Multiattack. The

Young Dragon Turtle

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water.Multiattack. The dragon turtle makes one Bite attack and two Claw attacks. Bite. Melee Weapon Attack: +9;{"diceNotation":"1d20+9","rollType

Monster Manual is a typical adult, at least a century old and boasting a valuable hoard. You can use the stat blocks in this section for older or younger dragon turtles. In addition, chapter 5

Dragon Turtle Wyrmling

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water.Bite. Melee Weapon Attack: +5;{"diceNotation":"1d20+5","rollType":"to hit","rollAction":"Bite"} to hit, reach 10 ft., one target. Hit: 11 (1d12

old and boasting a valuable hoard. You can use the stat blocks in this section for older or younger dragon turtles. In addition, chapter 5 includes lair actions and regional effects that can be used

Ancient Dragon Turtle

Monsters Fizban's Treasury of Dragons

Amphibious. The dragon turtle can breathe air and water Blessing of the Sea (Recharges after a Short or Long Rest). If the dragon turtle would be reduced to 0 hit points, its current hit point total

instead resets to 350 hit points, and it recharges its Steam Breath. Additionally, the dragon turtle can now use the options in the "Mythic Actions" section for 1 hour. Award a party an additional

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

. The target can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. Scare (1/Day). One creature of the quasit's choice within 20 feet of it must succeed

Apparatus of Kwalish Legacy

Magic Items Dungeon Master’s Guide (2014)

This item first appears to be a Large sealed iron barrel weighing 500 pounds. The barrel has a hidden catch, which can be found with a successful DC 20 Intelligence (Investigation) check. Releasing

: 200 Speed: 30 ft., swim 30 ft. (or 0 ft. for both if the legs and tail aren't extended) Damage Immunities: poison, psychic To be used as a vehicle, the apparatus requires one pilot. While the

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

. Magic Resistance. The quasit has advantage on saving throws against spells and other magical effects. Familiar. The quasit can serve another creature as a familiar, forming a telepathic bond with its

Apparatus of the Crab Legacy

Magic Items Basic Rules (2014)

This item first appears to be a Large sealed iron barrel weighing 500 pounds. The barrel has a hidden catch, which can be found with a successful DC 20 Intelligence (Investigation) check. Releasing

: 200 Speed: 30 ft., swim 30 ft. (or 0 ft. for both if the legs and tail aren't extended) Damage Immunities: poison, psychic To be used as a vehicle, the apparatus requires one pilot. While the

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