It would often be paired with Emrakul, the Aeons Torn, the best of the Eldrazi titans, as you can see in this BreachPost list Jesse Hampton piloted to a top eight in Pro Tour Philadelphia, 2011, shortly before Cloudpost was banned in Modern
The sets chase card, Lillies Clefairy, proved to be meta-defining
Do you hope we see this mechanic again soon
Its important that a Planeswalker be capable of protecting itself
Through experimenting, I've found that after I lay down a watery wash of acrylic color, (dribbles and splatters) if I then spray Crystal Clear into that wet mix, it beads and repels in an interesting way that creates sort of a marbled look that is a fun base to work into