Multiattack

The devil makes two Claw attacks and one Tail attack, or it makes three Icicle Shard attacks.

Claws

_Melee Weapon Attack:_ +10 to hit, reach 5 ft., one target. _Hit:_ 12 (2d6+5) slashing damage plus 18 (4d8) cold damage.

Tail

_Melee Weapon Attack:_ +10 to hit, reach 10 ft., one target. _Hit:_ 15 (3d6+5) bludgeoning damage plus 18 (4d8) cold damage.

Icicle Shard

_Ranged Spell Attack:_ +9 to hit, range 120 ft., one target. _Hit:_ 13 (2d8+4) piercing damage plus 18 (4d8) cold damage.