Sung Jinwoo

For each [Shadow Army] affinity card on your field, reduce this card's required energy by while anywhere other than on your field or in your sideline. <Sung Jinwoo> Switch to active. May move to the front line. (When this character attacks and wins a battle, deal 1 damage to your opponent.) At the end of one of your character's attacks, you may swap this character with a [Shadow Army] affinity card on your front line. Choose up to one [Shadow Army] affinity card on your front line and up to one [Shadow Army] affinity card on your energy line and switch them to active. This character gains until the end of the turn.

Trigger

Add this card to your hand, or if you have the required energy, perform Raid with it.