Name:Life Chisel
ManaCost:4
Types:Artifact
A:AB$ GainLife | Cost$ Sac<1/Creature> | LifeAmount$ X | PlayerTurn$ True | ActivationPhases$ Upkeep | SpellDescription$ You gain life equal to the sacrificed creature's toughness. Activate only during your upkeep.
SVar:X:Sacrificed$CardToughness
AI:RemoveDeck:Random
SVar:NonStackingEffect:True
DeckHas:Ability$Sacrifice|LifeGain
DeckHints:Type$Zombie|Phyrexian|Thrull
Oracle:Sacrifice a creature: You gain life equal to the sacrificed creature's toughness. Activate only during your upkeep.