YuGiOh Shonen Jump Ultra Rare Chimeratech Fortress Dragon JUMP-EN031

[Machine/Fusion/Effect] LV8 ATK/ 0 DEF/ 0
Cyber Dragon + 1 or more Machine-Type monsters
This card cannot be used as a Fusion Material Monster. This card cannot be Special Summoned from the Extra Deck except by sending the above cards on either side of the field to the Graveyard. (You do not use Polymerization.) The original ATK of this card becomes the number of monsters you sent to the Graveyard to Special Summon this card x 1000.