Ive seen it cast a few times out of the Sidisi deck that Brad and I worked on for the Open in New Jersey, but where else could it go
When played on Turn 5, it will draw only a single card per hit (though, like Dragonlord Ojutai, it kills remarkably quickly), but in the late game, this dragon can gas back up the Blue player
Finally, flickering (exiling and returning to the battlefield) works weirdly for double-faced cards
Dionus, Elvish Archdruid $16 This is too low
Theres actually a ton of other examples already of individual Wilds cards being picked up as incremental upgrades for familiar decks: Up the Beanstalk in Atraxa decks that play Leyline Binding
Wayfinder plays especially well when you care about cards in your graveyard