F.A. Sonic Meister

Level 4 WIND/Machine Effect Monster
0 ATK / 1000 DEF

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.

Rulings – Yugipedia

Printings:

Code of the Duelist: COTD-EN086 (Common) - 2017-08-03
2018 Mega-Tin Mega Pack: MP18-EN091 (Common) - 2018-08-30

Prices:

Cardmarket: 0.05 €
TCGplayer: $ 0.10