Chimeratech Fortress Dragon [DUSA-EN065] Ultra Rare

"Cyber Dragon" + 1 or more Machine-Type monsters Cannot be used as a Fusion Material. Must first be Special Summoned (from your Extra Deck) by sending the above cards from either field to the Graveyard. (You do not use "Polymerization".) The original ATK of this card becomes 1000 x the number of Fusion Materials used for its Fusion Summon.