Synapse Sliver | Magic: The Gathering
Formats Synapse Sliver is Legal in
Official Oracle Text for Synapse Sliver
—Riptide Project researcher
Official Rulings for Synapse 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.