Engineered Explosives 252 (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 - $11.90
LP - $9.60
MP - $7.20
HP - $4.80
DMG - $2.40