■ Shield Trigger (When this spell is put into your hand from your shield zone , you may cast it immediately for no cost .)

■ Choose one of the following . If you have at least one water creature and at least one darkness creature in the battle zone , you may choose both. ► Choose up to 2 of your opponent 's creatures . Until the start of your next turn , they can't attack or block . ► Put the top 4 cards of your deck into your graveyard . Then you may return a creature from your graveyard to your hand .