Kefka's Tower - Bolas's Citadel (Showcase) (FCA-007) Foil - FINAL FANTASY: Through the Ages / Kefka's Tower (Borderless)

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.