If you do, this attack does 120 more damage for each card you discarded in this way
Expensive cards like Mind's Desire and Thirst for Knowledge, or cards that don't do much like Duress or Gitaxian Probe are good choices to remove
Light-Paws is most definitely in the latter, quickly cementing its place as an incredible Auras-matter commander
Its tempting to look at those mythic rare planeswalkers and think about how good your Draft deck would be if you had a couple of those, but remember that the rarer a card is, the less likely you are to open it in a booster pack
With so many sweeping removal variants through the years, each deck can choose the best ones for it and its metagameHallowed Burial, Akroma's Vengeance, Life's Finale, Hour of Reckoning, and so forth