Steam Vents (Promo Pack) [Guilds of Ravnica Promos] Kaya Counters can't be put on

Counters can't be put on artifacts

Set: Shadows over Innistrad Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{G} Enchant land

Set: Hour of Devastation Type: Legendary Planeswalker — Bolas Rarity: Mythic Cost: {5}{U}{B}{R} +3: Each opponent loses 3 life unless that player sacrifices a nonland permanent or discards a card

you may shuffle Guan Yu into your library

Steam Vents (Promo Pack) [Guilds of Ravnica Promos] Kaya Counters can't be put onSet: 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