Name:Darkheart Sliver
ManaCost:B G
Types:Creature Sliver
PT:2/2
S:Mode$ Continuous | Affected$ Sliver | AddAbility$ GainLife | Description$ All Slivers have "Sacrifice this permanent: You gain 3 life."
SVar:GainLife:AB$GainLife | Cost$ Sac<1/CARDNAME> | LifeAmount$ 3 | Defined$ You | SpellDescription$ You gain 3 life.
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/darkheart_sliver.jpg
Oracle:All Slivers have "Sacrifice this permanent: You gain 3 life."