Authority of the Consuls [Kaladesh Prerelease Promos] Nissa "I write upon clean white

"I write upon clean white parchment with a sharp quill and the blood of my students

{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn

At the beginning of the upkeep of enchanted creature's controller

Set: From the Vault: Relics Type: Artifact Rarity: Mythic Cost: {1} {T}: Add {C}{C}

but you may put it on top of your library instead of into your graveyard

Authority of the Consuls [Kaladesh Prerelease Promos] Nissa "I write upon clean whiteSet: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped. Whenever a creature enters the battlefield under an opponent's control, you gain 1 life. Citizens are free to do as they wish, within the confines of the Consulate's laws.