With a refresh card, you play the card, shuffle your hand into your deck, and then draw x amount of cards
Lastly theres Enduring Tenacity, which turns life gain for you into life drain for your opponent
Sure, the two enchantments were what actually made the deck broken, but Academy Rector was an incredible way to always have the enchantment I needed on the field for free
Just dropping the Dryad with five lands on turn five, no other permanents, will get you the Citys Blessing by your next turn
Well, you can blindly mill yourself, but surveilling lets you keep that important spell or land you need on top
It is red after all, so transforming it is a bit easier given the right situation