Armor Sliver | Magic: The Gathering
Formats Armor Sliver is Legal in
Official Oracle Text for Armor Sliver
Mirri: "After they've done trying to kill us, all right?"
Official Rulings for Armor Sliver
7/1/2013 : If the creature type of a Sliver changes so it’s no longer a Sliver, it will no longer be affected by its own ability. Its ability will continue to affect other Sliver creatures.