Graven Walkers (PEN140) - Compendium of Rathe Cold Foil

While this is in your graveyard, at the start of your turn, you may destroy 2 Silver you control. If you do, equip this.
When this is equipped from anywhere other than your graveyard, put a -1DEFENSE counter on it.
Blade Break(When the combat chain closes, if this defended, destroy it.)