Bereginyas 2014

The bereginyas makes two claw attacks. If both attacks hit the same target, the target is grappled (escape DC 12) and the bereginyas immediately uses Smother against it as a bonus action.

Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 9 (1d8 + 5) slashing damage.

If the bereginyas grapples an opponent, it extends a semi-solid gaseous tendril down the target's throat as a bonus action. The target must make a successful DC 14 Strength saving or it is immediately out of breath and begins suffocating. Suffocation ends if the grapple is broken or if the bereginyas is killed.