Wild Unraveling 84 (Lorwyn Eclipsed)

As an additional cost to cast this spell, blight 2 or pay {1}. (To blight 2, put two -1/-1 counters on a creature you control.) Counter target spell.

NM - $0.50
LP - $0.50
MP - $0.50
HP - $0.50
DMG - $0.50