Vic Viper Spread Bomb

[ Machine / Effect ] [REQUIREMENT]Send 1 other monster from your hand or field to the Graveyard. [EFFECT] This turn, this card's name becomes "Gradius". Then, you can destroy 1 Spell/Trap Card on your opponent's field. This turn, you can only attack with Machine Type monsters that have 800 original DEF. ATK/ 1200 DEF/ 800