Dagger (True Form Only)

Melee or Ranged Weapon Attack: +7 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 7 (1d4 + 5) piercing damage.

Whirlpool (Vortex Form Only)

One creature in the boloti's space must make a DC 12 Strength saving throw. On a failure, the target takes 9 (2d8) bludgeoning damage, and if it is Medium or smaller, it is grappled (escape DC 12). Until this grapple ends, the target is restrained and unable to breathe unless it can breathe water. If the saving throw is successful, the target takes half the damage and is pushed out of the boloti's space.

Spellcasting

(True Form Only)The boloti casts one of the following spells, requiring no material components and using Intelligence as the spellcasting ability (spell save DC 11): At will: water breathing, water walk 3/day each: create or destroy water, fog cloud, sleep 1/day: control water