Strike Slash

Yu-Gi-Oh Card: Strike Slash
Available from these partners:
Strike Slash
Type:Normal Trap
Text:Activate only when a monster you control declares an attack. Until the end of this turn, that monster gains 700 ATK and during battle between that attacking monster and a Defense Position monster whose DEF is lower than the ATK of that card, inflict the difference as Battle Damage to your opponent.
Printings: Battle Pack 2: War of the Giants (BP02-EN189)
Tactical Evolution (TAEV-EN075)