Seviper

It sharpens its swordlike tail on hard rocks. It hides in tall grass and strikes unwary prey with venomous fangs.

Ability — Excited Power: If you have any {D} Mega Evolution Pokémon ex in play, attacks used by this Pokémon do 120 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).

Pitch-Black Fangs (120)