When Slaughter Specialist enters, each opponent creates a 1/1 white Human creature token. Whenever a creature an opponent controls dies, put a +1/+1 counter on Slaughter Specialist.
Enchant creature Enchanted creature has fear. When Sleeper's Guile is put into a graveyard from the battlefield, return Sleeper's Guile to its owner's hand.
Defender {B}: Slithering Shade gets +1/+1 until end of turn. Hellbent — Slithering Shade can attack as though it didn't have defender as long as you have no cards in hand.
Swampwalk When Slithery Stalker enters, exile target green or white creature an opponent controls. When Slithery Stalker leaves the battlefield, return the exiled card to the battlefield under its owner's control.
Slivers destroy those who come close to the Skep, the central hive. Shards of torn metal litter the ground as a warning to any artificers inquisitive about the hive's inner workings.