This won't touch generic mana costs or other colors, and it only works on permanents, which was clearly done to keep them from getting broken by casting free Brainstorms, counters, Lightning Bolts, Swords to Plowshares, etc
Old School MVP Chaos Orb is of course present as a colorless way to deal with any nagging permanent or threat
Plus she is the face commander of a precon, so shell be easy to get
It won't win any games by itself, but Starting Town is exactly the sort of subtle card that quietly keeps a deck running
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Its also the sort of threat thats nice to have at the top of the curve for a Sacrifice deck or as a solid threat in midrange builds of Reanimator that plan on casting their creatures some of the time