Send 1 Monster Card from your hand to the Graveyard to destroy 1 face-up monster on your opponent''s side of the field with an ATK equal to or less than the ATK of the sent monster. During the End Phase of a turn that this card destroyed a monster as a result of battle, send this card to the Graveyard to Special Summon 1 Armed Dragon LV7 from your hand or Deck.