Engineered Explosives (R) – MtG Ultimate Masters – Wizards of the Coast from Wizards of the Coast

Description

Engineered Explosives
Artifact
Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

2, Sacrifice Engineered Explosives: Destroy each nonland permanent with converted mana cost equal to the number of charge counters on Engineered Explosives.