Name:Blood Seeker
ManaCost:1 B
Types:Creature Vampire Shaman
PT:1/1
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.OppCtrl | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigDrain | TriggerDescription$ Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life.
SVar:TrigDrain:AB$LoseLife | Cost$ 0 | Defined$ TriggeredCardController | LifeAmount$ 1
SVar:Picture:http://www.wizards.com/global/images/magic/general/blood_seeker.jpg
Oracle:Whenever a creature enters the battlefield under an opponent's control, you may have that player lose 1 life.