Vandalblast

Destroy target artifact you don't control.
Overload {4}{r} (You may cast this spell
for its overload cost. If you do, change
its text by replacing all instances of
"target" with "each.")
---{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}{dash}
Beauty is in the eye of the exploder.