Bolas's Citadel [War of the Spark Prerelease Promos] Metal[x2] this face-up card is unaffected

this face-up card is unaffected by the activated effects of your opponent's monsters

your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step

and then shuffle your Deck

the one who will unite the people of Rath against Volrath's tyranny

Bolas's Citadel [War of the Spark Prerelease Promos] Metal[x2] this face-up card is unaffectedSet: 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 converted mana cost rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.