You can send 1 monster from your hand to the Graveyard to target 1 face-up monster your opponent controls with ATK less than or equal to the sent monster's ATK; destroy that target. During the End Phase, if this card destroyed a monster by battle this turn: You can send this face-up card to the Graveyard; Special Summon 1 "Armed Dragon LV7" from your hand or Deck.