Name:Sidewinder Sliver
ManaCost:W
Types:Creature Sliver
PT:1/1
S:Mode$ Continuous | Affected$ Creature.Sliver | AddKeyword$ Flanking | Description$ All Sliver creatures have flanking.
SVar:PlayMain1:TRUE
SVar:Picture:http://www.wizards.com/global/images/magic/general/sidewinder_sliver.jpg
Oracle:All Sliver creatures have flanking. (Whenever a creature without flanking blocks a Sliver, the blocking creature gets -1/-1 until end of turn.)