Steam Vents (Promo Pack) [Guilds of Ravnica Promos] Golem Sacrifice Tempest Efreet: Target opponent

Sacrifice Tempest Efreet: Target opponent may pay 10 life

{T}: Proliferate

Set: Skyridge Type: Lightning Rarity: Common Retreat cost: Colorless

Set: Beta Edition Type: Creature — Wolf Rarity: Rare Cost: {G} Banding (Any creatures with banding

Set: Worldwake Type: Legendary Land Rarity: Mythic Colorless Eldrazi spells you cast cost {2} less to cast

Steam Vents (Promo Pack) [Guilds of Ravnica Promos] Golem Sacrifice Tempest Efreet: Target opponentSet: Guilds of Ravnica Promos Type: Land Island Mountain Rarity: Rare ({T}: Add {U} or {R}.) As Steam Vents enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. "A massive new Izzet building project with an unstated purpose? Probably fine." Zija, Simic mutationist