[ACD] Ancient Gear Double Bite Hound Dog

"Ancient Gear Hound Dog""Ancient Gear Hound Dog"

If this card attacks, your opponent cannot activate Spell/Trap Cards until the end of the Damage Step. Once per turn, during either player's turn, if a monster(s) is Normal or Special Summoned to your opponent's side of the field: You can place 1 Gear Acid Counter on that monster(s) (max. 1). At the start of the Damage Step, if a monster with a Gear Acid Counter battles: You can destroy that monster.