Sacrifice [Unlimited Edition] Friday Night Magic 2011 Set: Beta Edition Type: Enchantment

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{U}{U} Enchant creature

but I didn't expect it from the building itself

Set: Beta Edition Type: Land — Plains Island Rarity: Rare ({T}: Add {W} or {U}

Set: Zendikar Type: Legendary Planeswalker — Sorin Rarity: Mythic Cost: {3}{B}{B}{B} +2: Sorin Markov deals 2 damage to any target and you gain 2 life

As Steam Vents enters the battlefield

Sacrifice [Unlimited Edition] Friday Night Magic 2011 Set: Beta Edition Type: EnchantmentSet: Unlimited Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's mana value.