Earlier this week, I talked about my general thoughts of Shadows over Innistrad Standard
I expect, as always, a ton of red decks, around 20%
And, if you can flicker him multiple times (and maybe play a random artifact as you do), you can quickly fill a board with golems
If you want still more out of your 3 mana investment, Uro, Titan of Natures Wrath lets you draw a card, gain 3 life, put a land onto the battlefield, and then do it again later in the game for 4 mana and 5 other cards in your graveyard via the Escape mechanic
Gogo, Mysterious Mime* Gogo clone just wish you were more interesting than a middling clone that is undersized when not copying things on attack, even if you can copy legendary creatures 118