Were looking at eight cards in the $2-$5 range, two on the low end of the $5-$10 range, and three $10+ reprints
Finding ways to fill your graveyard up to keep Lightning Helixing your opponents and their creatures sounds like a good time to me
Its just a super powerful creature that can go into a lot of blue decks it cant be countered and helps to protect the rest of your board/spells so long as you can cast more spells
Anara helps keep Tovolar alive and swinging with impunity, and we can run some of the better interaction in the format in Deflecting Swat and Heroic Intervention
Starm requires building around, but he doesn't necessarily have to cost a lot of money - because they're ordinarily so underwhelming, spells and creatures that can deal exactly one point of damage are very cheap, and Starm triples their output
A giant creature you can cast for no mana has plenty of utility alongside cards like Greater Good and The Gitrog, Ravenous Ride