Bolas's Citadel (Promo Pack) [War of the Spark Promos] XY148 Set: Amonkhet Invocations Type: Instant

Set: Amonkhet Invocations Type: Instant Rarity: Mythic Cost: {3}{U}{U} You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost

Criosphinx Sovereign or another Sphinx enters the battlefield under your control

Up and down

look at the top six cards of your library

Set: Ultimate Masters Type: Sorcery Rarity: Rare Cost: {R} Search your library for a card

Bolas's Citadel (Promo Pack) [War of the Spark Promos] XY148 Set: Amonkhet Invocations Type: InstantSet: 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.