That's not even getting into the likes of Grief, which was banned in Modern and Legacy, or Arcum's Astrolabe - a mana fixer so efficient it was banned in three different formats
This Looter is a lot of things all in one neat package and so gets a lot of slots for doing two different things in the deck, sometimes you need a two drop to even your curve, sometimes you need evasion to utilize other effects and have a way of winning, sometimes you simply need more bodies in your build, sometimes you are land light and really want some more early draw to make your land drops more likely and sometimes you have some situational spells you really want a good way of putting to alternate use
Read on, and I'll make sure you're well aware what you should be hunting for when you're out there ripping packs
Include Scalable Payoffs Use cards that get stronger as your army grows
Balance Magic's best white sorcery, Balance is one of the least balanced cards, so to speak