The grasp of death.

Ears with clawlike protrusions at their tips.

• The number of claws can be variable, with a minimum of 1 and no upper limit.
• The shapes of the claws can vary, and can be longer, sharper, or blunter.
• Claws should only extend from the outer edge of the ear.

If you're unsure if your idea is valid, feel free to ask.