Name:Reverse Polarity
ManaCost:W W
Types:Instant
A:SP$ GainLife | Defined$ You | LifeAmount$ X | SpellDescription$ You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.
SVar:X:Count$DamageThisTurn Artifact You/Times.2
AI:RemoveDeck:Random
DeckHas:Ability$LifeGain
Oracle:You gain X life, where X is twice the damage dealt to you so far this turn by artifacts.
