Authority of the Consuls (KLD) (5) [Prerelease Cards] San Diego Comic-Con 2017 you may put a land

you may put a land card from your hand onto the battlefield

−3: Destroy target artifact

Set: Weatherlight Type: Land Rarity: Uncommon Gemstone Mine enters the battlefield with three mining counters on it

Whenever Ulamog

−12: Exile all cards from target player's library

Authority of the Consuls (KLD) (5) [Prerelease Cards] San Diego Comic-Con 2017 you may put a landSet: 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.