Bolas's Citadel (Draft Weekend) [War of the Spark Promos] Dark Ascension it gets +2/+0 until end

it gets +2/+0 until end of turn for each other attacking Goblin

Great Wall of China

It can't be blocked this turn

The three wizards knew only that this isle held a great mystery—and that patience alone would solve it

Creatures your opponents control get -2/-2

Bolas's Citadel (Draft Weekend) [War of the Spark Promos] Dark Ascension it gets +2/+0 until endSet: War of the Spark 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.