Bolas's Citadel [War of the Spark Promos] Amonkhet Invocations Her only doubt is whether

Her only doubt is whether she will be strong enough to guide him to his destiny

Set: Legends Type: Enchantment — Aura Rare Cost: {2}{W}{W} Enchant creature Enchanted creature gets +3/+3

−3: Exile target permanent

Experiments intended to create the perfect holiday emissary resulted in a substance harder than darksteel and a fraction as merry

Whenever a Mountain enters the battlefield under your control

Bolas's Citadel [War of the Spark Promos] Amonkhet Invocations Her only doubt is whetherSet: War of the Spark Promos Type: Legendary Artifact Rare Cost: {3}{B}{B}{B} You may look at the top card of your library any time. You may play the top card of your library. If you cast a spell this way, pay life equal to its converted mana cost rather than pay its mana cost. {T}, Sacrifice ten nonland permanents: Each opponent loses 10 life.