Blissful Time, Shirogane

[AUTO] When this card is placed on the stage from your hand, look at up to 4 cards from the top of your deck, choose up to 1 event from among them, reveal it to your opponent, put it into your hand, and put the rest into your waiting room. If you put 1 card into your hand, choose 1 card in your hand, and put it into your waiting room. [AUTO] When this card attacks, if the character facing this card is level 3 or higher, this card gets +6000 power until end of turn.