Yami Sukehiro

When Played If you have six or more other Black Bulls affinity cards on your field, choose up to one character with 4000 or less BP on your opponent's front line and sideline it.

When Attacking Choose up to one character on your field with Black Bulls affinity. It gains 1000 BP until the end of the turn.

Trigger

Active Choose one character on your field and switch it to active. It gains 3000 BP until the end of the turn.