Draw 1 card, choose up to 1 character on your area, it gets +500 BP during this turn.

YOUR TURN WHEN IN OUTSIDE AREA At the end of your Attack Phase, if a character with "OOO" or "Birth" in its attacked during this turn, you may add this card from your Outside Area to your hand. If you do, place 1 card from your hand to the bottom of your deck. This effect of <Cell Medal> can only be activated once per turn.