Mystic Swordsman LV4 [SD5-EN014] Common

If you Normal Summon this card, you must place it in face-down Defense Position. If this card attacks a face-down Defense Position monster, destroy the monster immediately with this card's effect without flipping it face-up or applying damage calculation. During the End Phase of a turn that this card destroyed a monster as a result of battle, by sending this card to the Graveyard, Special Summon 1 'Mystic Swordsman LV6' from your hand or Deck.