Once during your turn (before your attack), you may use this power. Discard 2 cards from your hand and choose 1 of your opponent's Active Pokémon that isn't an Evolved Pokémon. Then, your opponent switches that Pokémon with 1 of his or her Benched Pokémon. This power can't be used if Regice is affected by a Special Condition.
If Regice was damaged by an attack during your opponent's last turn, the Defending Pokémon is now Paralyzed.