LTGY-EN020 – Battlin’ Boxer Counterpunch – Common – 1st Edition

During the Damage Step of either player’s turn, when a “Battlin’ Boxer” monster you control is attacking or being attacked: You can banish this card from your hand or Graveyard; that monster gains 1000 ATK, until the end of this turn. You can only use the effect of “Battlin’ Boxer Counterpunch” once per turn.