Engineered Explosives 252/332 (Double Masters)

Sunburst (This enters with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice this artifact: Destroy each nonland permanent with mana value equal to the number of charge counters on this artifact.

NM - $9.00
LP - $7.50
MP - $5.50
HP - $4.00
DMG - $2.00