Crobat

Once during your turn (before your attack), you may flip a coin. If heads, look at your opponent's hand. If your opponent has any Basic Pokémon, or Evolution cards there, choose 1 of them. Your opponent shuffles that card into his or her deck. This power can't be used if Crobat is affected by a Special Condition.

Flip 2 coins. This attack does 40 damage times the number of heads. If both of them are tails, the Defending Pokémon is now Confused and Poisoned.