Bolas's Citadel [War of the Spark] Serra's Realm Set: Rise of the Eldrazi

Set: Rise of the Eldrazi Type: Instant Rarity: Rare Cost: {2}{G} Search your library for up to four land cards with different names and reveal them

"We've managed to keep the goblins in their assigned areas

Set: Alpha Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G}{G} Enchant land

reveal that card

Bolas's Citadel [War of the Spark] Serra's Realm Set: Rise of the EldraziSet: War of the Spark Type: Legendary Artifact Rarity: Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play lands and cast spells from the top of your library. If you cast a spell this way, pay life equal to its mana value rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.