Multiattack

One Bite attack and two Claw attacks.

Bite

Melee Weapon Attack: +7 to hit, 5 ft., one target, 15 (2d10+4) piercing damage + 9 (2d8) force. Target is grappled (escape DC 15) if it is a Large or smaller creature and drake doesn't have another creature grappled.

Claws

Melee Weapon Attack: +7 to hit, 5 ft., one target, 11 (2d6+4) slashing damage.

Phase Breath (Recharge 5-6)

Exhales a blue mist in a 30' cone. Each creature in that area: 27 (6d8) force and is magically shifted to the Ethereal Plane for 1 min (DC 15 Con half damage and isn't magically shifted). A creature shifted to the Ethereal Plane in this way can re-save at end of each of its turns magically shifting back to the Material Plane on a success.