-
You can manage & track your card collection and decks once you create an account and login.
Soundbarrier only looks at the Black icons flipped and does not take any other effects into account. Additionally, Soundbarrier triggers on the announcement of attacker and defender, and then sets a rule that only the first 3 black icons apply that battle and the rest are ignored.
Point Defense System vs 5 Black Icons = Pierce 1.
Piercing Blaster + 5 Black Icons vs Point Defense System = Pierce 4.