![Bolas's Citadel (79) [War of the Spark]](http://alwaysgames.ca/cdn/shop/files/187187_in_1000x1000_b5c90909-7014-476d-b58b-b23bc2381c7e.jpg?v=1771485001&width=672)
![Bolas's Citadel (79) [War of the Spark]](http://alwaysgames.ca/cdn/shop/files/187187_in_1000x1000_b5c90909-7014-476d-b58b-b23bc2381c7e_1024x.jpg?v=1771485001)
Description
| Set: | War of the Spark |
| 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.