It's good for pauper though considering the next best common exile removal is (in my memory) Unmake which is 3 W/B and only hits creatures. It's doubtful that this will see play in regular formats (other than Commander because everything sees play there), but for pauper it's a versatile removal spell for urza tron.
The other half, the side I usually listen to, is jumping up and down yelling, "TRON!!!!" excitedly.
you don't play ramp so that you can then cast one for ones that cost twice as much as they should