Bolas's Citadel [War of the Spark Prerelease Promos] SM225 Set: Dragons of Tarkir Type:

Set: Dragons of Tarkir Type: Instant Rarity: Rare Cost: {4}{U}{U} As an additional cost to cast this spell

−2: Amass 2

−7: Draw three cards

•Your opponent cannot draw during their next Draw Phase

Bolas's Citadel [War of the Spark Prerelease Promos] SM225 Set: Dragons of Tarkir Type:Set: War of the Spark Prerelease Promos 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.