You can only activate this card when your opponent declares an attack with a monster on his/her side of the field that has been Tribute Summoned or Set. Destroy all face-up Attack Position monsters on your opponent's side of the field and inflict 1000 points of damage to your opponent's Life Points.
onlywhenyour opponent declares an attack with a monster . Destroy all Attack Position monsters and inflict 1000 damage to your opponent.
When opponent declares an attack Destroy Attack Position monsters they control and inflict 1000 damage to your opponent.