KAIGA

English card reference
Search your deck for up to 2 Darkness Energy cards and attach them to any of your Pokémon in any way you like. Shuffle your deck afterward.
Cost: Darkness, Darkness
If your opponent has 6 or more cards in his or her hand, discard a number of cards without looking until your opponent has 5 cards left in his or her hand.
They live in cold regions, forming groups of four or five that hunt prey with impressive coordination.