Lightform: Worth checking out if Manifest is a thing.
Mardu Woe-Reaper: Pair up with Delve and Ajani's Pridemate.
Sage's Reverie: ...draw a card for each... enough said.
Wandering Champion: Tibalt, you want to be in a deck?
Cloudform: Check it out if Manifest ends up being a thing.
Rakhasa's Disdain: Nice counter spell in a Delve deck.
Frost Walker: If you get it out at the right time...
Fascination: Prosperity-like effect possible.
Marang River Crawler: Can be played from the graveyard.
Mistfire Adept: Can make your non-flyers flyers.
Reality Shift: 2-drop Manifest learner card.