Bolas's Citadel [War of the Spark] Elf Archer {T}: You may cast creature

{T}: You may cast creature spells this turn as though they had flash

To the Sun Empire

Destroy target nonland permanent with mana value 3 or less

you may put a charge counter on Darksteel Reactor

Bolas's Citadel [War of the Spark] Elf Archer {T}: You may cast creatureSet: 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.