Flygonフライゴン

AbilitySand Fluttering

When you play this Pokémon from your hand to evolve 1 of your Pokémon during your turn, or if this Pokémon is in the Active Spot and is Knocked Out by damage from an attack from your opponent's Pokémon, you may use this Ability. Discard the top 2 cards of your opponent's deck.