A Stage 2 Pokemon Card of type Lightning, Darkness with the title Dark Ampharos and 120 HP of rarity Rare Holo evolved from Dark Flaaffy from the set Team Rocket Returns.  It has the attack Ram with the cost Colorless, Colorless, the energy cost 2 and the damage of 30. It has the attack Shock Bolt with the cost Lightning, Colorless, Colorless, the energy cost 3 and the damage of 70 with the description: Discard all Lightning Energy attached to Dark Ampharos. It has the ability Darkest Impulse with the description: As long as Dark Ampharos is in play, whenever your opponent plays an Evolution card from his or her hand to evolve 1 of his or her Pokemon, put 2 damage counters on that Pokemon. You can't use more than 1 Darkest Impulse Poke-Body each turn. It has weakness against Fighting 2. 
Dark Ampharos