Name:Essence Warden
ManaCost:G
Types:Creature Elf Shaman
PT:1/1
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Creature.Other | TriggerZones$ Battlefield | Execute$ TrigGainLife | TriggerDescription$ Whenever another creature enters the battlefield, you gain 1 life.
SVar:TrigGainLife:AB$GainLife | Cost$ 0 | Defined$ You | LifeAmount$ 1
SVar:Picture:http://resources.wizards.com/magic/cards/plc/en-us/card122428.jpg
Oracle:Whenever another creature enters the battlefield, you gain 1 life.