BW Black Star Promos set of Black & White series

Ampharos
Stage 2
HP140
Evolves From: Flaaffy
Pokédex No.181
Random Spark
This attack does 30 damage to 1 of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Electricannon
You may discard all Lightning Energy attached to this Pokémon. If you do, this attack does 60 more damage.