Unown [Q]

Once during your turn (before your attack), you may flip a coin. If heads, prevent all effects of attacks, including damage, done to any of your Pokémon with Unown in its name during your opponent's next turn. If you have more than 1 Unown [Q] in play, use only 1 [Quicken] each turn. This power can be used even if Unown [Q] is Asleep, Confused, or Paralyzed.

You may have up to 4 Basic Pokémon cards in your deck with Unown in their names.