Dragunity Arma Gram

You can banish 2 Dragon and/or Winged Beast monsters from your GY: Special Summon this card from your hand or GY. You can target 1 face-up monster; its effects are negated, also it loses 1000 ATK for each Equip Card you control. When your opponent's monster is destroyed by battle and sent to the GY: You can equip it to this card. You can only use each effect of "Dragunity Arma Gram" once per turn.