Conclave Tribunal (FNM) [Guilds of Ravnica Promos]

Set: Guilds of Ravnica Promos Type: Enchantment Rarity: Uncommon Cost: {3}{W} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)When Conclave Tribunal enters the battlefield, exile target nonland permanent an opponent controls until Conclave Tribunal leaves the battlefield.