Diffusion Sliver
Creature — Sliver
Whenever a Sliver creature you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .1/1
Printings & Conditions (3)
Commander Masters (CMM)(Commander Masters)#845Uncommon
Regular
Magic 2015 (M15)(Magic 2015 Core Set)#50Uncommon
Secret Lair Drop (SLD)(Extended Art) (Secret Lair)#618RareOut of stock