Bolas's Citadel [War of the Spark] SV048 sacrifice Junún Efreet unless you

sacrifice Junún Efreet unless you pay {B}{B}

flip Chaos Orb onto the battlefield from a height of at least one foot

(You may discard two cards in addition to any other costs as you cast this spell

if you control seven or more lands

Bolas's Citadel [War of the Spark] SV048 sacrifice Junún Efreet unless youSet: 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.