Name:Slithery Stalker ManaCost:1 B B Types:Creature Nightmare Horror PT:1/1 K:Swampwalk T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | Execute$ TrigExile | TriggerDescription$ When CARDNAME enters the battlefield, exile target green or white creature an opponent controls. T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Any | ValidCard$ Card.Self | Execute$ TrigReturn | TriggerController$ TriggeredCardController | TriggerDescription$ When CARDNAME leaves the battlefield, return the exiled card to the battlefield under its owner's control. SVar:TrigExile:DB$ ChangeZone | Cost$ 0 | TargetMin$ 1 | TargetMax$ 1 | IsCurse$ True | ValidTgts$ Creature.Green+OppCtrl,Creature.White+OppCtrl | TgtPrompt$ Choose target green or white creature your opponent controls. | RememberTargets$ True | ForgetOtherTargets$ True | Origin$ Battlefield | Destination$ Exile SVar:TrigReturn:AB$ ChangeZone | Cost$ 0 | Defined$ Remembered | Origin$ Exile | Destination$ Battlefield | SubAbility$ DBCleanup SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True SVar:PlayMain1:TRUE SVar:Picture:http://www.wizards.com/global/images/magic/general/slithery_stalker.jpg Oracle:Swampwalk\nWhen Slithery Stalker enters the battlefield, exile target green or white creature an opponent controls.\nWhen Slithery Stalker leaves the battlefield, return the exiled card to the battlefield under its owner's control.