Master Craftsman Gamil

Level 2 FIRE/Pyro Effect Monster
200 ATK / 200 DEF

During the Damage Step, when a face-up monster you control battles (Quick Effect): You can send this card from your hand to the GY; that monster gains 300 ATK until the end of this turn.

Rulings – Yugipedia

Printings:

Battle Pack 3: Monster League: BP03-EN115 (Common) - 2014-07-31
Battle Pack 3: Monster League: BP03-EN115 (Shatterfoil Rare) - 2014-07-31
Speed Duel: Scars of Battle: SBSC-EN037 (Common) - 2019-08-01

Prices:

Cardmarket: 0.03 €
TCGplayer: $ 0.10