War of the Spark Promos (PWAR) #79s, rare
Illustrated by Jonas De Ro
Tournament legal version
Comments on this version (0)Bolas's Citadel{3}{B}{B}{B}
Legendary Artifact
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.