FAQ
Using this [Main] effect, if there are no Life cards to look at, can I still K.O. up to 1 of your opponent's Characters with a cost of 5 or less?
Yes, you can.
Using this [Main] effect, can I look at a card that is face-up in my or my opponent's Life cards, and still K.O. up to 1 of my opponent's Characters with a cost of 5 or less?
Yes, you can. In this case, after looking at the face-up card, it will remain face-up once you place it at the top or bottom of the Life cards.