| Set: |
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.
![Bolas's Citadel (Promo Pack) [War of the Spark Promos]](http://gamezilla-ca.myshopify.com/cdn/shop/files/8f9f84d7-6a99-560d-ac05-f2d327f135d1_800x.jpg?v=1752239618)
![Bolas's Citadel (Promo Pack) [War of the Spark Promos]](http://gamezilla-ca.myshopify.com/cdn/shop/files/8f9f84d7-6a99-560d-ac05-f2d327f135d1_1024x.jpg?v=1752239618)
