One with the Multiverse DSC/121

Set: Duskmourn: House of Horror Commander
Collector Code: DSC/121
Name: One with the Multiverse
Type: Enchantment
Oracle text: 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 spell from your hand or the top of your library without paying its mana cost.
Rarity: Mythic