Destruction Sword Memories

“Discard 1 "Destruction Sword" card; Special Summon 1 "Buster Blader" monster from the Deck. You can banish this card from your Graveyard; Fusion Summon 1 "Buster Blader, the Dragon Destroyer Swordsman" from your Extra Deck, by banishing Fusion Materials listed on it from your Graveyard.”