Bolas's Citadel [War of the Spark Prerelease Promos] Human Cleric Set: Mercadian Masques Type: Enchantment

Set: Mercadian Masques Type: Enchantment Rarity: Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color

Set: Commander Anthology Type: Artifact Rarity: Rare Cost: {3} You may activate abilities of creatures you control as though those creatures had haste

put it into your hand

and single-minded focus

Bolas's Citadel [War of the Spark Prerelease Promos] Human Cleric Set: Mercadian Masques Type: EnchantmentSet: 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.