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 - $2.80
LP - $2.20
MP - $1.70
HP - $1.50
DMG - $1.50