Name:Essence Sliver ManaCost:3 W Types:Creature Sliver PT:3/3 T:Mode$ DamageDealtOnce | ValidSource$ Sliver | Execute$ TrigGain | TriggerZones$ Battlefield | TriggerDescription$ Whenever a Sliver deals damage, its controller gains that much life. SVar:TrigGain:AB$GainLife | Cost$ 0 | Defined$ TriggeredSourceController | LifeAmount$ X | References$ X SVar:X:TriggerCount$DamageAmount SVar:PlayMain1:TRUE SVar:HasCombatEffect:TRUE SVar:Picture:http://www.wizards.com/global/images/magic/general/essence_sliver.jpg Oracle:Whenever a Sliver deals damage, its controller gains that much life.