[Auto] If your Leader Card is a 《Shadow Dragon》 card : When this card is played, choose up to 1 《Shadow Dragon》 Extra Card in your Drop Area and add it to your hand.
[Auto] If your Leader Card is a 《Shadow Dragon》 card : When this card is discarded by a 《Shadow Dragon》 card's skill, you may look at the top card of your deck; if it's a black 《Shadow Dragon》 card you may add it to your hand, otherwise, place it at the bottom of your deck.