Graveyard lokcer: Mystic Machine Kyuukyoku Blade

[DestinyGame]

Cannot be Normal Summoned or Set. Must be Special Summoned (from your hand) by banishing 1 Machine-Type monster you control and 1 Machine-Type monster from your hand whose total Levels equal 7 or more; and cannot be Special Summoned by other ways. Up to twice per turn, you can negate the activation of a card effect that activatea from the Graveyard, and inflict 700 damage to your opponent. (This effect can be activated during either player's turn.)