Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for 1.)
Target creature gets -X/-X until end of turn. You gain X life.
"This is bigger than you. All of you."
-Tezzeret
Illus. Chris Rallis
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KHANS OF TARKIR 
COMMANDER 2014
FTV: ANNIHILATION 
SPEED vs CUNNING 
MAGIC 2015 
CONSPIRACY 
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