F.A. Sonic Meister (COTD-EN086) [Code of the Duelist]

Gains ATK equal to its Level x 300. Cannot be destroyed by battle with an opponent's monster whose original Level/Rank is lower than this card's Level. Each time a "F.A." Spell/Trap Card or effect is activated: You can increase this card's Level by 1. If this card is Level 7 or higher, it can make up to 2 attacks on monsters during each Battle Phase.