One with the Multiverse (Extended Art) [The Brothers' War]

Set: The Brothers' War Type: Enchantment Rarity: Mythic Cost: {6}{U}{U} You may look at the top card of your library any time.You may play lands and cast spells from the top of your library.Once during each of your turns, you may cast a sepll from your hand or the top of your library without paying its mana cost.