■ Shield Trigger

■ When you put this creature , choose from the following 3 times. (You may choose the same one more than once.) ► Choose one of your opponent 's creatures . That creature gets -3000 power until the end of the turn . (A creature that has power 0 or less is destroyed .) ► Put the top 3 cards of your deck into your graveyard . ► Put a creature that costs 3 or less from your graveyard .