Argentum Armor

Artifact — Equipment - (rare)

Equipped creature gets +6/+6.
Whenever equipped creature attacks, destroy target permanent.
Equip 

Mirrodin's creator still lives, still shapes metal, and still commands world-shaking power.

Price

tcgplayer 0.68

cardsphere 0.9

cardkingdom 1.49

cardmarket 0.2