Grima, Saruman's Footman, Knollspine Dragon, Notion Thief, Shelob, Dread Weaver, Boon of the Wish-Giver, Decree of Pain, Deep Analysis, Lidless Gaze, Fact or Fiction, Relic of Sauron 10 card draw
If left unchecked, it turns into a monster of a creature
If you can keep him around for a while, he has two different abilities that can turn the tide on your early to mid-game
There are even some Vampires with the madness keyword which means you're able to play them as you discard them
All of that plus a few cards that fall just under the $2 mark and all of the new cards, some of which I can only assume will have a more interesting price tag soon
Spirit Dragon Lands If you're running a lot of dragons, the Spirit Dragon lands are basically free value