Ken Kaneki

If you have five or more cards with different required energy values in your sideline, reduce this card's required energy by Purple x2 while in your hand.

Play this character set to active.

During your Turn This character gains 1000 BP.

When Played This character gains "Your opponent must block this character's first attack if able" and "Once Per Turn When this character attacks and wins a battle, switch it to active" until the end of the turn.

Trigger

Draw Draw a card.