HS—Triumphant set of HeartGold & SoulSilver series

Banette
Stage 1
HP80
Evolves From: Shuppet
Pokédex No.354
Lost Crush
Flip a coin. If heads, choose 1 Energy card attached to 1 of your opponent's Pokémon and put it in the Lost Zone.
Breakdown
Count the number of cards in your opponent's hand. Put that many damage counters on the Defending Pokémon.