The card art for Belle Accomplished Mystic is absolutely mystifying, but when you add Shift and healing to her gameplay, you get the ability to heal rapidly for a low ink cost, assuming you already have a Belle in play
Reclusive Taxidermist feels like a big sleeper in the set, as its mana creature side is already almost good enough, while Mulch is an awesome graveyard enabler
That's not all this bad boy has to offer
For instance, picture a UB control deck with a ton of copies of Dreams of Laguna and Sephiroth's Intervention
Something about watching factory machines do the same thing over and over again and listening to the narrators soothing voice was super captivating
When you can exchange cards with low situational value: creature removal against control decks, surplus lands in the mid-to-late game, etc