Spadassin Mystique LV4 SOD-FR012

If you Summon this card by Normal Summon, you must place it in Defense Position face-down. If this card attacks a monster in face-down Defense Position, destroy the attacked monster immediately by this card's effect without flipping it face-up or going through damage calculation. During the End Phase of a turn in which this card destroyed a monster as a result of battle, you can send this card to the Graveyard to Special Summon one "Mystic Swordsman LV6" from your hand or Deck.