Sure, you get many, many extra turns, but you also need 14 mana available and opponents that are asleep at the wheel
Each deck has separate missions to complete, with a total of 32 Wonder Hourglasses available as rewards
With the game in its infancy, and with a whole legacy of Disney, Pixar (and more) to choose from, there's been much excitement around the game's future
Notably, activating the ability and giving Tree of Perdition -13/-13 in response wont cause your opponent to lose the game
Removing five defense counters from Invasion of Tarkir exiles it, enabling you to cast it transformed into a 4/4 Dragon with flying, trample, and an ability that deals two damage to any target whenever a Dragon you control attacks