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Engineered Explosives
ReprintArtifact
Sunburst (This artifact enters with a charge counter on it for each color of mana spent to cast it.) , Sacrifice this artifact: Destroy each nonland permanent with mana value equal to the number of charge counters on this artifact.
rare · #252 · 2xm
Previewed: July 20 · Spoiled by Thoralf Severin