Prologue of the Destruction Swordsman

Send 1 "Destruction Sword" card and 1 "Buster Blader" monster from your Deck to the Graveyard, except "Prologue of the Destruction Swordsman"; Special Summon 1 "Buster Dragon" from your Extra Deck or Graveyard, but destroy it during the End Phase of the next turn. You can banish this card from your Graveyard; this turn, "Destruction Sword" cards you control cannot be destroyed by battle or card effects. You can only activate 1 "Prologue of the Destruction Swordsman" per turn.